What do the error codes in IVMS-4500 mean?

Network Communication Error Code
200-240 Array Error Code
250-252 Security Activation Error Code
300-348 Intelligent Device Error Code
400-446 RTSP Error Code
500-528 Decoding Error Code
600-619 Audio Intercom Error Code
678-700 Qos Error Code
717-802 Other Error Code
803-814 N+1 Function Error Code
821-823 Other Error Code
901-927 Multi-screen Controller Error Code
951-962 Decoder Error Code
1000-1008 Capability Set Error Code
1101-1105 Other Error Code
1201-1220 Alarm Device Error Code
1400-1499 ITS Camera Error Code
1500-1504 VQD Error Code
1600-1604 Capture Camera Error Code
1900-1908 Access Control Host Error Code

 

Network Communication Error Code
Error Type Returned Value Information
NET_DVR_NOERROR 0 No error.
NET_DVR_PASSWORD_ERROR 1 User name or password error.
NET_DVR_NOENOUGHPRI 2 Not authorized to do this operation.
NET_DVR_NOINIT 3 SDK is not initialized.
NET_DVR_CHANNEL_ERROR 4 Channel number error. There is no corresponding channel number on the device.
NET_DVR_OVER_MAXLINK
NET_DVR_VERSIONNOMATCH
5
6
The number of connection with the device has exceeded the max limit.
Version mismatch. SDK version is not matching with the device.
NET_DVR_NETWORK_FAIL_CONNECT 7 Failed to connect to the device. The device is off-line, or connection timeout caused by network.
NET_DVR_NETWORK_SEND_ERROR 8 Failed to send data to the device.
NET_DVR_NETWORK_RECV_ERROR 9 Failed to receive data from the device.
NET_DVR_NETWORK_RECV_TIMEOUT 10 Timeout when receiving data from the device.
NET_DVR_NETWORK_ERRORDATA
NET_DVR_ORDER_ERROR NET_DVR_OPERNOPERMIT NET_DVR_COMMANDTIMEOUT
NET_DVR_ERRORSERIALPORT
11
12
13
14
15
The data sent to the device is illegal, or the data received from the device error. E.g. The input data is not supported by the device for remote configuration.
API calling order error.
Not authorized for this operation.
Executing command on the device is timeout.
Serial port number error. The assigned serial port does not exist on the device.
NET_DVR_ERRORALARMPORT 16 Alarm port number error.
NET_DVR_PARAMETER_ERROR
NET_DVR_CHAN_EXCEPTION NET_DVR_NODISK
NET_DVR_ERRORDISKNUM
17
18
19
20
Parameter error. Input or output parameters in the SDK API is NULL, or the value or format of the parameters does not match with the requirement.
Device channel is in exception status.
No hard disk on the device, and the operation of recording and hard disk configuration will fail.
Hard disk number error. The assigned hard disk number does not exist during hard disk management.
NET_DVR_DISK_FULL 21 Device hark disk is full.
NET_DVR_DISK_ERROR 22 Device hard disk error.
NET_DVR_NOSUPPORT 23 Device does not support this function.
NET_DVR_BUSY 24 Device is busy.
NET_DVR_MODIFY_FAIL 25 Failed to modify device parameters.
NET_DVR_PASSWORD_FORMAT_ERROR 26 The inputting password format is not correct.
NET_DVR_DISK_FORMATING 27 Hard disk is formatting, and the operation cannot be done.
NET_DVR_DVRNORESOURCE 28 Not enough resource on the device.
NET_DVR_DVROPRATEFAILED 29 Device operation failed.
NET_DVR_OPENHOSTSOUND_FAIL
NET_DVR_DVRVOICEOPENED NET_DVR_TIMEINPUTERROR
30
31
32
Failed to collect local audio data or to open audio output during voice talk / broadcasting.
Voice talk channel on the device has been occupied. Time input is not correct.
NET_DVR_NOSPECFILE 33 There is no selected file for playback.
NET_DVR_CREATEFILE_ERROR
NET_DVR_FILEOPENFAIL
34
35
Failed to create a file, during local recording, saving picture, getting configuration file or downloading record file.
Failed to open a file, when importing configuration file, upgrading device or uploading inquest file.
NET_DVR_OPERNOTFINISH 36 The last operation has not been completed.
NET_DVR_GETPLAYTIMEFAIL 37 Failed to get the current played time.
NET_DVR_PLAYFAIL 38 Failed to start playback.
NET_DVR_FILEFORMAT_ERROR 39 The file format is not correct.
NET_DVR_DIR_ERROR 40 File directory error.
NET_DVR_ALLOC_RESOURCE_ERROR 41 Resource allocation error.
NET_DVR_AUDIO_MODE_ERROR
NET_DVR_NOENOUGH_BUF NET_DVR_CREATESOCKET_ERROR NET_DVR_SETSOCKET_ERROR
NET_DVR_MAX_NUM
NET_DVR_USERNOTEXIST
42
43
44
45
46
47
Sound adapter mode error. Currently opened sound playing mode does not match with the set mode.
Buffer is not enough. Create SOCKET error. Set SOCKET error
The number of login or preview connections has exceeded the SDK limitation.
User doest not exist. The user ID has been logged out or unavailable.
NET_DVR_WRITEFLASHERROR 48 Writing FLASH error. Failed to write FLASH during device upgrade.
NET_DVR_UPGRADEFAIL
NET_DVR_CARDHAVEINIT NET_DVR_PLAYERFAILED NET_DVR_MAX_USERNUM NET_DVR_GETLOCALIPANDMACFAIL NET_DVR_NOENCODEING NET_DVR_IPMISMATCH NET_DVR_MACMISMATCH
NET_DVR_UPGRADELANGMISMATCH
49
50
51
52
53
54
55
56
57
Failed to upgrade device. It is caused by network problem or the language mismatch between the device and the upgrade file.
The decode card has alreadly been initialed. Failed to call API of player SDK.
The number of login user has reached the maximum limit. Failed to get the IP address or physical address of local PC. This channel hasn't started encoding.
IP address not match MAC address not match
The language of upgrading file does not match the language of the
device.
NET_DVR_MAX_PLAYERPORT
NET_DVR_NOSPACEBACKUP NET_DVR_NODEVICEBACKUP
58
59
60
The number of player ports has reached the maximum limit. No enough space to backup file in backup device.
No backup device.
NET_DVR_PICTURE_BITS_ERROR
NET_DVR_PICTURE_DIMENSION_ERROR NET_DVR_PICTURE_SIZ_ERROR NET_DVR_LOADPLAYERSDKFAILED NET_DVR_LOADPLAYERSDKPROC_ERROR NET_DVR_LOADDSSDKFAILED NET_DVR_LOADDSSDKPROC_ERROR NET_DVR_DSSDK_ERROR NET_DVR_VOICEMONOPOLIZE NET_DVR_JOINMULTICASTFAILED NET_DVR_CREATEDIR_ERROR NET_DVR_BINDSOCKET_ERROR
NET_DVR_SOCKETCLOSE_ERROR
61
62
63
64
65
66
67
68
69
70
71
72
73
The color quality seeting of the picture does not match the requirement, and it should be limited to 24.
The dimension is over 128x256. The size of picture is over 100K Failed to load player SDK.
Can not find the function in player SDK. Failed to load the library file-"DsSdk". Can not find the API in "DsSdk".
Failed to call the API in "DsSdk".  Sound adapter has been monopolized. Failed to join to multicast group.
Failed to create log file directory. Failed to bind socket.
Socket disconnected. It is caused by network disconnection or
destination unreachable.
NET_DVR_USERID_ISUSING 74 The user ID is operating when logout.
NET_DVR_SOCKETLISTEN_ERROR 75 Failed to listen
NET_DVR_PROGRAM_EXCEPTION 76 Sdk program exception
NET_DVR_WRITEFILE_FAILED 77 Failed to write file, during local recording, saving picture or downloading record file.
NET_DVR_FORMAT_READONLY 78 Failed to format read-only HD
NET_DVR_WITHSAMEUSERNAME 79 This user name already exists in the user configuration structure.
NET_DVR_DEVICETYPE_ERROR 80 Device type does not match when import configuration.
NET_DVR_LANGUAGE_ERROR 81 Language does not match when import configuration.
NET_DVR_PARAVERSION_ERROR 82 Software version does not match when import configuration.
NET_DVR_IPCHAN_NOTALIVE 83 IP channel is not on-line when previewing.
NET_DVR_RTSP_SDK_ERROR 84 Load StreamTransClient.dll failed
NET_DVR_CONVERT_SDK_ERROR 85 Load SystemTransform.dll failed
NET_DVR_IPC_COUNT_OVERFLOW 86 over maximun ipc count
NET_DVR_MAX_ADD_NUM 87 add label or other operation reach the maximum number
NET_DVR_PARAMMODE_ERROR
NET_DVR_CODESPITTER_OFFLINE NET_DVR_BACKUP_COPYING
88
89
90
Image intensifier, parameter mode error. This error may occur when client sets software or hardware parameters.
Code splitter is offline. Device is backing up.
NET_DVR_CHAN_NOTSUPPORT 91 Channel not support
NET_DVR_CALLINEINVALID
NET_DVR_CALCANCELCONFLICT
92
93
The height line location is too concentrated, or the length line is not inclined enough.
Cancel calibration conflict, if the rule and overall actual size filter have been set.
NET_DVR_CALPOINTOUTRANGE 94 Calibration point exceeds the range.
NET_DVR_FILTERRECTINVALID 95 The size filter does not meet the requirement.
NET_DVR_DDNS_DEVOFFLINE 96 Device has not registered to DDNS.
NET_DVR_DDNS_INTER_ERROR 97 DDNS inner error.
NET_DVR_FUNCTION_NOT_SUPPORT_OS 98 This function don't support this OS.
NET_DVR_DEC_CHAN_REBIND 99 Decode channel can not bind with two display channel.
NET_DVR_INTERCOM_SDK_ERROR 100 Failed to load the audio intercom SDK from current directory.
NET_DVR_NO_CURRENT_UPDATEFILE 101 No current upgrade pack.
NET_DVR_USER_NOT_SUCC_LOGIN 102 The user has not logined the device.
NET_DVR_USE_LOG_SWITCH_FILE 103 It is using the log swtich file.
NET_DVR_POOL_PORT_EXHAUST 104 The ports used to bound in port pool is exhausted.
NET_DVR_PACKET_TYPE_NOT_SUPPORT 105 The packet type of stream is error.
NET_DVR_IPPARA_IPID_ERROR 106 IPID of IP access configuration is error.
NET_DVR_LOAD_HCPREVIEW_SDK_ERROR 107 Load Preview component Failed.
NET_DVR_LOAD_HCVOICETALK_SDK_ERROR 108 Load Voice talk component Failed.
NET_DVR_LOAD_HCALARM_SDK_ERROR 109 Load Alarm component Failed.
NET_DVR_LOAD_HCPLAYBACK_SDK_ERROR 110 Load Playback component Failed.
NET_DVR_LOAD_HCDISPLAY_SDK_ERROR 111 Load Display component Failed.
NET_DVR_LOAD_HCINDUSTRY_SDK_ERROR 112 Load Industry component Failed.
NET_DVR_LOAD_HCGENERALCFGMGR_SDK_ERROR 123 Load general configuration management component failed.
NET_DVR_CORE_VER_MISMATCH 121 There is a mismatch between the component and core version.
NET_DVR_CORE_VER_MISMATCH_HCPREVIEW 122 There is a mismatch between Live view component and core version.
NET_DVR_CORE_VER_MISMATCH_HCVOICETALK 123 There is a mismatch between voice component and core version.
NET_DVR_CORE_VER_MISMATCH_HCALARM 124 There is a mismatch between alarm component and core version.
NET_DVR_CORE_VER_MISMATCH_HCPLAYBACK 125 There is a mismatch between playback component and core version.
NET_DVR_CORE_VER_MISMATCH_HCDISPLAY 126 There is a mismatch between display component and core version.
NET_DVR_CORE_VER_MISMATCH_HCINDUSTRY
NET_DVR_CORE_VER_MISMATCH_HCGENERALCFGMGR
127
128
There is a mismatch between industrial application component and core version.
There is a mismatch between general configuration management component and the core version.
NET_DVR_COM_VER_MISMATCH_HCPREVIEW
NET_DVR_COM_VER_MISMATCH_HCVOICETALK NET_DVR_COM_VER_MISMATCH_HCALARM
136
137
138
There is a mismatch between Live view component and HCNetSDK version.
There is a mismatch between voice component and HCNetSDK version.
here is a mismatch between alarm component and HCNetSDK version.
NET_DVR_COM_VER_MISMATCH_HCPLAYBACK 139 There is a mismatch between playback component and HCNetSDK version.
NET_DVR_COM_VER_MISMATCH_HCDISPLAY
NET_DVR_COM_VER_MISMATCH_HCINDUSTRY
140
141
There is a mismatch between display component and HCNetSDK version.
There is a mismatch between industrial application component and HCNetSDK version.
NET_DVR_COM_VER_MISMATCH_HCGENERALCFGMGR 142 There is a mismatch between General configuration management component and the HCNetSDK version.
NET_DVR_ALIAS_DUPLICATE 150 Alias is duplicate (for HiDDNS)
NET_DVR_USERNAME_NOT_EXIST 152 The user name doesn't exist.
NET_ERR_USERNAME_LOCKED 153 The user name is locked.
NET_DVR_INVALID_USERID 154 Invalid User ID.
NET_DVR_LOW_LOGIN_VERSION 155 The login version is too low.
NET_DVR_LOAD_LIBEAY32_DLL_ERROR 156 Failed to load libeay32.dll.
NET_DVR_LOAD_SSLEAY32_DLL_ERROR 157 Failed to load ssleay32.dll.
NET_DVR_TEST_SERVER_FAIL_CONNECT 165 Failed to connect to test server.
NET_DVR_NAS_SERVER_INVALID_DIR
NET_DVR_NAS_SERVER_NOENOUGH_PRI NET_DVR_EMAIL_SERVER_NOT_CONFIG_DNS
NET_DVR_EMAIL_SERVER_NOT_CONFIG_GATEWAY
166
167
168
169
Failed to mount to NAS server (No such directory, or user name/password error).
Failed to mount to NAS server (not authorized)
DNS has not been configured, so domain address may invalid.
GateWay of Email server has not been configured, so it may be failed to send mail.
NET_DVR_TEST_SERVER_PASSWORD_ERROR 170 User name and password tried to login the test server are not matching.
NET_DVR_EMAIL_SERVER_CONNECT_EXCEPTION_WITH_S MTP 171 The connection between device and SMTP server is abnormal.
NET_DVR_FTP_SERVER_FAIL_CREATE_DIR 172 Failed to create directory in the FTP server.
NET_DVR_FTP_SERVER_NO_WRITE_PIR 173 Do not have permission to write in the FTP server.
NET_DVR_IP_CONFLICT 174 IP conflict.
NET_DVR_INSUFFICIENT_STORAGEPOOL_SPACE 175 The storage pool is full.
NET_DVR_STORAGEPOOL_INVALID NET_DVR_EFFECTIVENESS_REBOOT 176
177
The storage pool of cloud server is invalid, for not configure the storage pool or the ID of storage pool error.
Need reboot the device.
Array Error Code
Error Type Returned Value Information
NET_DVR_NAME_NOT_ONLY 200 Existing name.
NET_DVR_OVER_MAX_ARRAY 201 Number of arrays has reached its limit.
NET_DVR_OVER_MAX_VD 202 Number of virtual disks has reached its limit.
NET_DVR_VD_SLOT_EXCEED 203 Virtual disk slot is full.
NET_DVR_PD_STATUS_INVALID 204 Physical disk for rebuilding array is with error status.
NET_DVR_PD_BE_DEDICATE_SPARE 205 Physical disk for rebuilding array is specified as spare drive.
NET_DVR_PD_NOT_FREE 206 Physical disk for rebuilding array is not idle.
NET_DVR_CANNOT_MIG2NEWMODE 207 Unable to migrate from the current array type to the new array type.
NET_DVR_MIG_PAUSE 208 The migration operation has been paused.
NET_DVR_MIG_CANCEL 209 The migration operation has been cancelled.
NET_DVR_EXIST_VD 210 Operation failed! Please delete the virtual disk existed in the array first.
NET_DVR_TARGET_IN_LD_FUNCTIONAL 211 Target physical disk is part of the virtual disk and is functional.
NET_DVR_HD_IS_ASSIGNED_ALREADY 212 Specified physical disk is assigned to a virtual disk
NET_DVR_INVALID_HD_COUNT 213 Number of physical disks doesn't fit the specified RAID level.
NET_DVR_LD_IS_FUNCTIONAL 214 Specified virtual disk is functional.
NET_DVR_BGA_RUNNING 215 BGA is running.
NET_DVR_LD_NO_ATAPI 216 Can not create virtual disk with ATAPI drive.
NET_DVR_MIGRATION_NOT_NEED 217 Migration is not necessary.
NET_DVR_HD_TYPE_MISMATCH 218 Physical disks are not of the same type.
NET_DVR_NO_LD_IN_DG 219 No virtual disk exist on the specified array.
NET_DVR_NO_ROOM_FOR_SPARE 220 Disk space is too small to be assigned as spare drive.
NET_DVR_SPARE_IS_IN_MULTI_DG 221 Disk is already assigned as a spare drive for an array.
NET_DVR_DG_HAS_MISSING_PD 222 Disk is missing from an array.
NET_DVR_NAME_EMPTY 223 Name is empty.
NET_DVR_INPUT_PARAM 224 The input parameter is error.
NET_DVR_PD_NOT_AVAILABLE 225 The physical disk is not available.
NET_DVR_ARRAY_NOT_AVAILABLE 226 The RAID is not available
NET_DVR_PD_COUNT 227 The count of physical disks is not correct.
NET_DVR_VD_SMALL 228 Virtual disk is too small.
NET_DVR_NO_EXIST 229 Not exist.
NET_DVR_NOT_SUPPORT 230 Not support the operation.
NET_DVR_NOT_FUNCTIONAL 231 The status of RAID is abnormal.
NET_DVR_DEV_NODE_NOT_FOUND 232 The device node of virtual disk does not exist.
NET_DVR_SLOT_EXCEED 233 The count of slots reaches the upper limit.
NET_DVR_NO_VD_IN_ARRAY 234 There is not virtual disk in the RAID.
NET_DVR_VD_SLOT_INVALID 235 The slot of virtual disk is invalid.
NET_DVR_PD_NO_ENOUGH_SPACE 236 The required space of physical disk is not enough.
NET_DVR_ARRAY_NONFUNCTION 237 Only the RAID on normal state supports to be migrated.
NET_DVR_ARRAY_NO_ENOUGH_SPACE 238 The space of RAID is not enough.
NET_DVR_STOPPING_SCANNING_ARRAY 239 It is pulling the disk out safely or rescanning the disk.
NET_DVR_NOT_SUPPORT_16T 240 Not support create the RAID larger than 16T.
Security Activation Error Code
NET_DVR_ERROR_DEVICE_NOT_ACTIVATED 250 The device has not been activated.
NET_DVR_ERROR_RISK_PASSWORD 251 There is a risk of the password.
NET_DVR_ERROR_DEVICE_HAS_ACTIVATED 252 The device has been activated.
Intelligent Device Error Code
NET_DVR_ID_ERROR                                                                                                                  300                                      Configuration ID is illegal.
NET_DVR_POLYGON_ERROR                                                                                                   301                                      Polygon does not match requirement.
NET_DVR_RULE_PARAM_ERROR                                                                                           302                                      Rule parameter is illegal.
NET_DVR_RULE_CFG_CONFLICT                                                                                             303                                      Configuration conflict.
NET_DVR_CALIBRATE_NOT_READY                                                                                       304                                      Calibration not ready.
NET_DVR_CAMERA_DATA_ERROR                                                                                        305                                      Camera parameter is illegal.
NET_DVR_CALIBRATE_DATA_UNFIT                                                                                      306                                      Not tilt enough, not fit to calibrate.
NET_DVR_CALIBRATE_DATA_CONFILICT 307 Calibration error.
NET_DVR_CALIBRATE_CALC_FAIL 308 Failed to calculate camera calibration parameter.
NET_DVR_CALIBRATE_LINE_OUT_RECT 309 The input calibrating line exceeds the external rectangle sample.
NET_DVR_ENTER_RULE_NOT_READY 310 Enter rule not ready.
NET_DVR_AID_RULE_NO_INCLUDE_LANE
NET_DVR_LANE_NOT_READY NET_DVR_RULE_INCLUDE_TWO_WAY NET_DVR_LANE_TPS_RULE_CONFLICT NET_DVR_NOT_SUPPORT_EVENT_TYPE NET_DVR_LANE_NO_WAY NET_DVR_SIZE_FILTER_ERROR NET_DVR_LIB_FFL_NO_FACE NET_DVR_LIB_FFL_IMG_TOO_SMALL
NET_DVR_LIB_FD_IMG_NO_FACE
NET_DVR_LIB_FACE_TOO_SMALL NET_DVR_LIB_FACE_QUALITY_TOO_BAD NET_DVR_KEY_PARAM_ERR
NET_DVR_CALIBRATE_DATA_ERR
311
312
313
314
315
316
317
318
319
320
321
322
323
324
It does not include lane in the traffic event rule (especial for traffic jam or driving against the traffic).
Lane not ready.
There are two different directions in event rule. The lane conflicts with the data rule.
The event type is not supported by the device. The lane has no direction.
The size of filter is illegal.
There is no face when feature point positioning.
The input image is too small when feature point positioning.
The input image has no face when detecting face in single image. Face is too small when building model.
Face image is of poor quality when building model. Advanced parameter setting error.
Calibration sample size error, or data value error, or sample points
beyond the horizon
NET_DVR_CALIBRATE_DISABLE_FAIL 325 The configured rules do not allow to cancel calibration.
NET_DVR_VCA_LIB_FD_SCALE_OUTRANGE 326 Filter scale is out range.
NET_DVR_LIB_FD_REGION_TOO_LARGE 327 Region is too big.
NET_DVR_TRIAL_OVERDUE 328 Trial overdue.
NET_DVR_CONFIG_FILE_CONFLICT 329 Config file conflict.
NET_DVR_FR_FPL_FAIL 330 Feature points location is error in face recognition.
NET_DVR_FR_IQA_FAIL 331 Image quality assessment is error in face recognition.
NET_DVR_FR_FEM_FAIL 332 Feature extract & match error in face recognition.
NET_DVR_FPL_DT_CONF_TOO_LOW 333 Detection confidence is too low in feature points location.
NET_DVR_FPL_CONF_TOO_LOW 334 Confidence is too low in feature points location.
NET_DVR_E_DATA_SIZE 335 Size of model data error.
NET_DVR_FR_MODEL_VERSION_ERR 336 Model version is error.
NET_DVR_FR_FD_FAIL 337 Face detection error in face recognition.
NET_DVR_FA_NORMALIZE_ERR 338 Face attribute normalize error.
NET_DVR_DOG_PUSTREAM_NOT_MATCH 339 Pustream and softdog are mismatched.
NET_DVR_DEV_PUSTREAM_NOT_MATCH 340 Pustream device version is error.
NET_DVR_PUSTREAM_ALREADY_EXISTS 341 The pustream has existence.
NET_DVR_SEARCH_CONNECT_FAILED 342 Failed to connect face retrieval device.
NET_DVR_INSUFFICIENT_DISK_SPACE 343 Storage space is insufficient.
NET_DVR_DATABASE_CONNECTION_FAILED 344 Failed to connect database.
NET_DVR_DATABASE_ADM_PW_ERROR 345 Username or password is error for database.
NET_DVR_DECODE_YUV 346 Failed to decode image.
NET_DVR_IMAGE_RESOLUTION_ERROR 347 Image resolution is unreasonable.
NET_DVR_CHAN_WORKMODE_ERROR 348 Channel work mode error.
RTSP Error Code
Error Type Returned Value Information
NET_DVR_RTSP_ERROR_NOENOUGHPRI 401 Authentication failed: if server returns 401, it will change to this error code
NET_DVR_RTSP_ERROR_ALLOC_RESOURCE 402 Failed to allocate the resource
NET_DVR_RTSP_ERROR_PARAMETER 403 Parameter error
NET_DVR_RTSP_ERROR_NO_URL
NET_DVR_RTSP_ERROR_FORCE_STOP NET_DVR_RTSP_GETPORTFAILED NET_DVR_RTSP_DESCRIBERROR NET_DVR_RTSP_DESCRIBESENDTIMEOUT NET_DVR_RTSP_DESCRIBESENDERROR NET_DVR_RTSP_DESCRIBERECVTIMEOUT NET_DVR_RTSP_DESCRIBERECVDATALOST NET_DVR_RTSP_DESCRIBERECVERROR NET_DVR_RTSP_DESCRIBESERVERERR
NET_DVR_RTSP_SETUPERROR
404
406
407
410
411
412
413
414
415
416
420
The assigned URL does not exist: when the server returns 404, SDK turns into this error code. E.g. the channel is not available, or the channel  does not support sub stream
The user forces to exit midway RTSP port getting error.
RTSP DECRIBE communicate error Sending RTSP DECRIBE is timeout. Failed to send RTSP DECRIBE. Receiving RTSP DECRIBE is timeout. Receiving data of RTSP DECRIBE error. Failed to receive RTSP DECRIBE.
RTSP DECRIBE device returns the error.
(or 419), RTSP SETUP interaction error. Generally, it is that the address (URL) returned by the device is not accessible, or it is rejected by the server
NET_DVR_RTSP_SETUPSENDTIMEOUT 421 Sending RTSP SETUP is timeout.
NET_DVR_RTSP_SETUPSENDERROR 422 Sending RTSP SETUP error.
NET_DVR_RTSP_SETUPRECVTIMEOUT 423 Receiving RTSP SETUP is timeout.
NET_DVR_RTSP_SETUPRECVDATALOST 424 Receiving data of RTSP SETUP error.
NET_DVR_RTSP_SETUPRECVERROR 425 Failed to receive RTSP SETUP.
NET_DVR_RTSP_OVER_MAX_CHAN
NET_DVR_RTSP_SETUPSERVERERR NET_DVR_RTSP_PLAYERROR NET_DVR_RTSP_PLAYSENDTIMEOUT NET_DVR_RTSP_PLAYSENDERROR NET_DVR_RTSP_PLAYRECVTIMEOUT NET_DVR_RTSP_PLAYRECVDATALOST NET_DVR_RTSP_PLAYRECVERROR NET_DVR_RTSP_PLAYSERVERERR NET_DVR_RTSP_TEARDOWNERROR NET_DVR_RTSP_TEARDOWNSENDTIMEOUT NET_DVR_RTSP_TEARDOWNSENDERROR NET_DVR_RTSP_TEARDOWNRECVTIMEOUT NET_DVR_RTSP_TEARDOWNRECVDATALOST NET_DVR_RTSP_TEARDOWNRECVERROR NET_DVR_RTSP_TEARDOWNSERVERERR
426
427
430
431
432
433
434
435
436
440
441
442
443
444
445
446
It exceeds the max connection number of server. or server has not enough resource.
RTSP SETUP device returns the error. RTSP PLAY interaction error.
Sending RTSP PLAY is timeout. Sending RTSP PLAY error.
Receiving RTSP PLAY is timeout. Receiving data of RTSP PLAY error. Failed to receive RTSP PLAY.
RTSP PLAY device returns the error. RTSP TEARDOWN interaction error. Sending RTSP TEARDOWN is timeout. Sending RTSP TEARDOWN error.
Receiving RTSP TEARDOWN is timeout. Receiving data of RTSP TEARDOWN error. Failed to receive RTSP TEARDOWN.
RTSP TEARDOWN device returns the error.
Decoding Error Code
Error Type
NET_PLAYM4_NOERROR NET_PLAYM4_PARA_OVER NET_PLAYM4_ORDER_ERROR NET_PLAYM4_TIMER_ERROR NET_PLAYM4_DEC_VIDEO_ERROR NET_PLAYM4_DEC_AUDIO_ERROR NET_PLAYM4_ALLOC_MEMORY_ERROR
Returned Value
500
501
502
503
504
505
506
Information
no error
input parameter is invalid
The order of the function to be called is error Create multimedia clock failed
Decode video data failed Decode audio data failed
Allocate memory failed
NET_PLAYM4_OPEN_FILE_ERROR 507 Open the file failed
NET_PLAYM4_CREATE_OBJ_ERROR 508 Create thread or event failed
NET_PLAYM4_CREATE_DDRAW_ERROR 509 Create DirectDraw object failed
NET_PLAYM4_CREATE_OFFSCREEN_ERROR 510 failed when creating off-screen surface
NET_PLAYM4_BUF_OVER 511 buffer is overflow
NET_PLAYM4_CREATE_SOUND_ERROR 512 failed when creating audio device
NET_PLAYM4_SET_VOLUME_ERROR 513 Set volume failed
NET_PLAYM4_SUPPORT_FILE_ONLY 514 The function only support play file
NET_PLAYM4_SUPPORT_STREAM_ONLY 515 The function only support play stream
NET_PLAYM4_SYS_NOT_SUPPORT 516 System not support
NET_PLAYM4_FILEHEADER_UNKNOWN 517 No file header
NET_PLAYM4_VERSION_INCORRECT 518 The version of decoder and encoder is not adapted
NET_PALYM4_INIT_DECODER_ERROR 519 nitialize decoder failed
NET_PLAYM4_CHECK_FILE_ERROR 520 The file data is unknown
NET_PLAYM4_INIT_TIMER_ERROR 521 Initialize decoder failed
NET_PLAYM4_BLT_ERROR 522 Blt failed
NET_PLAYM4_UPDATE_ERROR 523 Update failed
NET_PLAYM4_OPEN_FILE_ERROR_MULTI 524 openfile error, streamtype is multi
NET_PLAYM4_OPEN_FILE_ERROR_VIDEO 525 openfile error, streamtype is video
NET_PLAYM4_JPEG_COMPRESS_ERROR 526 JPEG compress error
NET_PLAYM4_EXTRACT_NOT_SUPPORT 527 Don't support the version of this file.
NET_PLAYM4_EXTRACT_DATA_ERROR 528 Extract video data failed.
Audio Intercom Error Code
Error Type Returned Value Information
NET_AUDIOINTERCOM_OK 600 No error.
NET_AUDIOINTECOM_ERR_NOTSUPORT 601 Not support.
NET_AUDIOINTECOM_ERR_ALLOC_MEMERY 602 Memory allocation error.
NET_AUDIOINTECOM_ERR_PARAMETER 603 Parameter error.
NET_AUDIOINTECOM_ERR_CALL_ORDER 604 API calling order error.
NET_AUDIOINTECOM_ERR_FIND_DEVICE 605 No audio device
NET_AUDIOINTECOM_ERR_OPEN_DEVICE 606 Failed to open the audio device
NET_AUDIOINTECOM_ERR_NO_CONTEXT NET_AUDIOINTECOM_ERR_NO_WAVFILE
NET_AUDIOINTECOM_ERR_INVALID_TYPE
607
608
609
Context error.
WAV file error.
The type of WAV parameter is invalid
NET_AUDIOINTECOM_ERR_ENCODE_FAIL 610 Failed to encode data
NET_AUDIOINTECOM_ERR_DECODE_FAIL 611 Failed to decode data
NET_AUDIOINTECOM_ERR_NO_PLAYBACK 612 Failed to play audio
NET_AUDIOINTECOM_ERR_DENOISE_FAIL 613 Failed to denoise
NET_AUDIOINTECOM_ERR_UNKOWN 619 Unknown
Qos Error Code
Error Type Returned Value Information
NET_QOS_ERR_SCHEDPARAMS_BAD_MINIMUM_INTERVA L
NET_QOS_ERR_SCHEDPARAMS_BAD_FRACTION
NET_QOS_ERR_SCHEDPARAMS_INVALID_BANDWIDTH
678
679
680
Scheduled parameter of minimum interval is bad . Scheduled parameter of fraction is bad.
Scheduled parameter of bandwidth is not invalid.
NET_QOS_ERR_PACKET_TOO_BIG 687 Packet too big.
NET_QOS_ERR_PACKET_LENGTH 688 Packet length error.
NET_QOS_ERR_PACKET_VERSION NET_QOS_ERR_PACKET_UNKNOW NET_QOS_ERR_OUTOFMEM NET_QOS_ERR_LIB_NOT_INITIALIZED NET_QOS_ERR_SESSION_NOT_FOUND NET_QOS_ERR_INVALID_ARGUMENTS NET_QOS_ERROR
NET_QOS_OK
689
690
695
696
697
698
699
700
Packet version error. Packet unknow.
Out of memory.
Lib not initialized.
Session not found.
Invalid arguments.
Qos error.
No error.
Other Error Code
NET_ERROR_SCENE_USING                                                                                                      717                                      The scene is in use
NET_DVR_DEV_NET_OVERFLOW                                                                                            800                                      Network traffic is over device ability limit. NET_DVR_STATUS_RECORDFILE_WRITING_NOT_LOCK                                                   801                                      The video file is recording and can't be locked. NET_DVR_STATUS_CANT_FORMAT_LITTLE_DISK                                                              802                                      The hard disk capacity is too small and can not be formatted.
N+1 Function Error Code
NET_SDK_ERR_REMOTE_DISCONNEC 803 Unable to connect to the remote device.
NET_SDK_ERR_RD_ADD_RD 804 It does not support add spare device to a spare device.
NET_SDK_ERR_BACKUP_DISK_EXCEPT 805 The backup disk is abnormal.
NET_SDK_ERR_RD_LIMIT 806 The count of spare devices has reached the maximum limit.
NET_SDK_ERR_ADDED_RD_IS_WD 807 The spare device to be added is a working device.
NET_SDK_ERR_ADD_ORDER_WRONG 808 The adding order is wrong, such as, to add the working device to the spare device before adding the spare device to the working device.
NET_SDK_ERR_WD_ADD_WD 809 It does not support add working device to a working device.
NET_SDK_ERR_WD_SERVICE_EXCETP 810 The CVR server is abnormal.
NET_SDK_ERR_RD_SERVICE_EXCETP 811 The spare device is abnormal.
NET_SDK_ERR_ADDED_WD_IS_RD 812 The working device to be added is a spare device.
NET_SDK_ERR_PERFORMANCE_LIMIT 813 The performance reaches the upper limit
NET_SDK_ERR_ADDED_DEVICE_EXIST 814 The devcie to be added has existed.
Other Error Code
NET_SDK_ERR_CHAN_AUDIO_BIND 821 Chan bind aduio error or no bind.
NET_DVR_N_PLUS_ONE_MODE 822 Not support to set cloud storage mode, for the device is in N+1 mode.
NET_DVR_CLOUD_STORAGE_OPENED 823 The cloud storage mode has been opened.
Multi-screen Controller Error Code
NET_ERR_WINCHAN_IDX
NET_ERR_WIN_LAYER
901
902
Window channel index error.
Window layer number error(the count of window layers on a single screen exceeds the max number).
NET_ERR_WIN_BLK_NUM
NET_ERR_OUTPUT_RESOLUTION NET_ERR_LAYOUT NET_ERR_INPUT_RESOLUTION NET_ERR_SUBDEVICE_OFFLINE NET_ERR_NO_DECODE_CHAN NET_ERR_MAX_WINDOW_ABILITY NET_ERR_ORDER_ERROR NET_ERR_PLAYING_PLAN
903
904
905
906
907
908
909
910
911
Window block number error(the count of screens that single window overlays exceeds the max number).
The output resolution error. Layout index error.
The input resolution is not supported. The sub-device is off-line.
There is no free decoding channel. The upper limit of window number. Calling order error.
Be playing plan.
NET_ERR_DECODER_USED 912 Decoder board is in use.
NET_ERR_OUTPUT_BOARD_DATA_OVERFLOW 913 The data of output board is over the limit.
NET_ERR_SAME_USER_NAME 914 The user name is duplicate.
NET_ERR_INVALID_USER_NAME 915 Invalid username.
NET_ERR_MATRIX_USING 916 The input matrix is in use.
NET_ERR_DIFFERENT_CHAN_TYPE
NET_ERR_INPUT_CHAN_BINDED NET_ERR_BINDED_OUTPUT_CHAN_OVERFLOW
917
918
919
The channel type is error (the output channel of matrix is different with the input of controller)
The input channel has been bound by other matrix.
The number of the matrix output channels in use has exceeded the number of channels bound with controller.
NET_ERR_MAX_SIGNAL_NUM 920 The number of input signal sources is over the limit.
NET_ERR_INPUT_CHAN_USING 921 The input channel is in use.
NET_ERR_MANAGER_LOGON 922 The operation failed, for the manager has logged in.
NET_ERR_USERALREADY_LOGON 923 The operation failed, for the user has logged in.
NET_ERR_LAYOUT_INIT 924 The operation failed, for the layout is being initialized.
NET_ERR_BASEMAP_SIZE_NOT_MATCH 925 The size of traced drawing not match
NET_ERR_WINDOW_OPERATING 926 The operation failed, for the window is performing other operation.
NET_ERR_SIGNAL_UPLIMIT 927 The number of windows has reached the maximum limit.
Decoder Error Code
NET_ERR_MAX_WIN_OVERLAP 951 The number of windows overlap has reached the maximum limit.
NET_ERR_STREAMID_CHAN_BOTH_VALID 952 stream ID and channel number are both valid.
NET_ERR_NO_ZERO_CHAN 953 The device has no zero channel.
NEED_RECONNECT 955 Need redirection (for transcoding system)
NET_ERR_NO_STREAM_ID 956 The stream ID does not exist.
NET_DVR_TRANS_NOT_START 957 The transcoding has not been started.
NET_ERR_MAXNUM_STREAM_ID 958 The number of stream ID has reached the maximum limit.
NET_ERR_WORKMODE_MISMATCH 959 The work mode does not match with the requirement.
NET_ERR_MODE_IS_USING 960 It Has been working in current mode.
NET_ERR_DEV_PROGRESSING 961 The device is in processing
NET_ERR_PASSIVE_TRANSCODING 962 It is in transcoding.
Capability Set Error Code
XML_ABILITY_NOTSUPPORT                                                                                                   1000                                     Not support to get this node of the capability set.
XML_ANALYZE_NOENOUGH_BUF                                                                                         1001                                     The output buffer is not enough
XML_ANALYZE_FIND_LOCALXML_ERROR 1002 Can not find the corresponding xml file.
XML_ANALYZE_LOAD_LOCALXML_ERROR 1003 Failed to load the local xml file.
XML_NANLYZE_DVR_DATA_FORMAT_ERROR 1004 Data format of the capability is wrong.
XML_ANALYZE_TYPE_ERROR 1005 The type of capability set is wrong.
XML_ANALYZE_XML_NODE_ERROR 1006 Format of XML capability node is wrong.
XML_INPUT_PARAM_ERROR 1007 The input value of XML capability node is wrong.
XML_VERSION_MISMATCH 1008 XML version not match
Other Error Code
NET_ERR_TRANS_CHAN_START 1101 The operation is failed, for transparent channel has been opened.
NET_ERR_DEV_UPGRADING 1102 The device is upgrading.
NET_ERR_MISMATCH_UPGRADE_PACK_TYPE 1103 The type of upgrade package not match.
NET_ERR_DEV_FORMATTING 1104 The device is being formatted.
NET_ERR_MISMATCH_UPGRADE_PACK_VERSION 1105 The version of upgrade package not match.
Alarm Device Error Code
NET_ERR_SEARCHING_MODULE 1201 The device is searching for the external module.
NET_ERR_REGISTERING_MODULE 1202 The device is registering to the external module.
NET_ERR_GETTING_ZONES 1203 The device is getting defense zone parameters.
NET_ERR_GETTING_TRIGGERS 1204 The device is getting triggers.
NET_ERR_ARMED_STATUS 1205 The system is armed.
NET_ERR_PROGRAM_MODE_STATUS 1206 The system is in programming mode.
NET_ERR_WALK_TEST_MODE_STATUS 1207 The system is in pacing mode.
NET_ERR_BYPASS_STATUS 1208 Bypass state
NET_ERR_DISABLED_MODULE_STATUS 1209 The function is disabled.
NET_ERR_NOT_SUPPORT_OPERATE_ZONE 1210 The defense zone does not support the operation.
NET_ERR_NOT_SUPPORT_MOD_MODULE_ADDR 1211 The module address can not be modified.
NET_ERR_UNREGISTERED_MODULE 1212 The module is unregistered.
NET_ERR_PUBLIC_SUBSYSTEM_ASSOCIATE_SELF 1213 The public subsystem is set to associate with itself.
NET_ERR_EXCEEDS_ASSOCIATE_SUBSYSTEM_NUM 1214 The number of subsystems associated with the public subsystem exceeds the max limit.
NET_ERR_BE_ASSOCIATED_BY_PUBLIC_SUBSYSTEM
NET_ERR_ZONE_FAULT_STATUS NET_ERR_SAME_EVENT_TYPE
1215
1216
1217
The subsystem has been associated with the other public subsystem.
The defense zone is in the fault state.
The opening and close of alarm output triggered by event have associated with same event type.
NET_ERR_ZONE_ALARM_STATUS 1218 The defense zone is in the alarm state.
NET_ERR_EXPANSION_BUS_SHORT_CIRCUIT 1219 Short circuit of expansion bus.
NET_ERR_PWD_CONFLICT 1220 Password conflict.
ITS Camera Error Code
NET_DVR_ERR_LANENUM_EXCEED NET_DVR_ERR_PRAREA_EXCEED NET_DVR_ERR_LIGHT_PARAM NET_DVR_ERR_LANE_LINE_INVALID NET_DVR_ERR_STOP_LINE_INVALID
NET_DVR_ERR_LEFTORRIGHT_LINE_INVALID
NET_DVR_ERR_LANE_NO_REPEAT NET_DVR_ERR_PRAREA_INVALID
1400
1401
1402
1403
1404
1405
1406
1407
The number of lanes exceeds the limit. License plate recognition region is too large. The access parameters of traffic light is error. The configuration of lane line is invalid.
The configuration of stop line is invalid.
The boundary line configuration of left-turn or right-turn lane is invalid. The overlaid lane number is repeated.
The polygon region of license plate recognition does not meet the requirement.
NET_DVR_ERR_LIGHT_NUM_EXCEED
NET_DVR_ERR_SUBLIGHT_NUM_INVALID NET_DVR_ERR_LIGHT_AREASIZE_INVALID NET_DVR_ERR_LIGHT_COLOR_INVALID NET_DVR_ERR_LIGHT_DIRECTION_INVALID NET_DVR_ERR_LACK_IOABLITY NET_DVR_ERR_FTP_PORT NET_DVR_ERR_FTP_CATALOGUE NET_DVR_ERR_FTP_UPLOAD_TYPE NET_DVR_ERR_FLASH_PARAM_WRITE NET_DVR_ERR_FLASH_PARAM_READ NET_DVR_ERR_PICNAME_DELIMITER
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
The number of traffic lights of the video detection exceeds the max limit.
The number of the sub traffic lights of video detection is illegal. The input area size of the video detection traffic light is illegal. The color of the video detection traffic light is illegal.
The direction of the video detection traffic light is illegal. Lack of IO ablity.
FTP port error.
FTP catalogue error. FTP upload type error.
Setting param flash write error. Getting param flash read error.
Pic name delimiter error.
NET_DVR_ERR_PICNAME_ITEM 1420 Pic name item error.
NET_DVR_ERR_PLATE_RECOGNIZE_TYPE 1421 Plate recognize type error.
NET_DVR_ERR_CAPTURE_TIMES 1422 Capture times error.
NET_DVR_ERR_LOOP_DISTANCE 1423 Loop distance error.
NET_DVR_ERR_LOOP_INPUT_STATUS 1424 Loop input status error.
NET_DVR_ERR_RELATE_IO_CONFLICT 1425 Related IO conflict.
NET_DVR_ERR_INTERVAL_TIME 1426 Interval time error.
NET_DVR_ERR_SIGN_SPEED 1427 Sign speed error.
NET_DVR_ERR_PIC_FLIP 1428 Flip is used.
NET_DVR_ERR_RELATE_LANE_NUMBER 1429 Related lane number error.
NET_DVR_ERR_TRIGGER_MODE 1430 Trigger mode error.
NET_DVR_ERR_DELAY_TIME 1431 Delay time error.
NET_DVR_ERR_EXCEED_RS485_COUNT 1432 Exceed RS485 count.
NET_DVR_ERR_RADAR_TYPE 1433 Radar type error.
NET_DVR_ERR_RADAR_ANGLE 1434 Radar angle error.
NET_DVR_ERR_RADAR_SPEED_VALID_TIME 1435 Radar speed valid time error.
NET_DVR_ERR_RADAR_LINE_CORRECT 1436 Radar line correct error.
NET_DVR_ERR_RADAR_CONST_CORRECT 1437 Radar const correct error.
NET_DVR_ERR_RECORD_PARAM 1438 Record param error.
NET_DVR_ERR_LIGHT_WITHOUT_COLOR_AND_DIRECTION 1439 Light number and other param error.
NET_DVR_ERR_LIGHT_WITHOUT_DETECTION_REGION
NET_DVR_ERR_RECOGNIZE_PROVINCE_PARAM NET_DVR_ERR_SPEED_TIMEOUT NET_DVR_ERR_NTP_TIMEZONE NET_DVR_ERR_NTP_INTERVAL_TIME NET_DVR_ERR_NETWORK_CARD_NUM NET_DVR_ERR_DEFAULT_ROUTE NET_DVR_ERR_BONDING_WORK_MODE NET_DVR_ERR_SLAVE_CARD NET_DVR_ERR_PRIMARY_CARD NET_DVR_ERR_DHCP_PPOE_WORK NET_DVR_ERR_NET_INTERFACE
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
Light number and detection region error.
Plate recognize Province param error. IO Speed TimeOut Param error.
NTP TimeZone Param error. NTP Interval Time error.
Network Card Num error. Default Route error.
Banding Work Mode error. Slave Card error.
Primary Card error.
DHCP and PPOE not Meanwhile start. Net Interface invalid.
NET_DVR_ERR_MTU 1452 MTU Param invalid.
NET_DVR_ERR_NETMASK 1453 Netmask address invalid.
NET_DVR_ERR_IP_INVALID 1454 IP address invalid.
NET_DVR_ERR_MULTICAST_IP_INVALID 1455 Multicast IP address invalid.
NET_DVR_ERR_GATEWAY_INVALID 1456 Gateway address invalid.
NET_DVR_ERR_DNS_INVALID 1457 DNS Param invalid.
NET_DVR_ERR_ALARMHOST_IP_INVALID 1458 AlarmHost IP invalid.
NET_DVR_ERR_IP_CONFLICT 1459 IP address Conflict.
NET_DVR_ERR_NETWORK_SEGMENT 1460 IP not support Multi Network segment.
NET_DVR_ERR_NETPORT 1461 NetPort param error.
NET_DVR_ERR_PPPOE_NOSUPPORT 1462 Unsupport PPPOE.
NET_DVR_ERR_DOMAINNAME_NOSUPPORT 1463 Not Support Domain Name.
NET_DVR_ERR_NO_SPEED 1464 Speed Not Enabled.
NET_DVR_ERR_IOSTATUS_INVALID 1465 IO Status invalid.
NET_DVR_ERR_BURST_INTERVAL_INVALID 1466 Burst Interval invalid.
NET_DVR_ERR_RESERVE_MODE 1467 Reserve Mode invalid.
NET_DVR_ERR_LANE_NO 1468 Lane No error.
NET_DVR_ERR_COIL_AREA_TYPE 1469 Coil Area Type error.
NET_DVR_ERR_TRIGGER_AREA_PARAM 1470 Trigger Area Param error.
NET_DVR_ERR_SPEED_LIMIT_PARAM 1471 Speed Limit Param error.
NET_DVR_ERR_LANE_PROTOCOL_TYPE 1472 Lane Protocol Type error.
NET_DVR_ERR_INTERVAL_TYPE 1473 Capture Interval Type error.
NET_DVR_ERR_INTERVAL_DISTANCE 1474 Capture Interval Distance error.
NET_DVR_ERR_RS485_ASSOCIATE_DEVTYPE 1475 Rs485 Associate DevType error.
NET_DVR_ERR_RS485_ASSOCIATE_LANENO 1476 Rs485 Associate LaneNo error.
NET_DVR_ERR_LANENO_ASSOCIATE_MULTIRS485 1477 LaneNo Associate MulitRs485 error.
NET_DVR_ERR_LIGHT_DETECTION_REGION 1478 Light Detection Region error.
NET_DVR_ERR_DN2D_NOSUPPORT 1479 UnSupport Capture Frame 2D Noise Reduction.
NET_DVR_ERR_IRISMODE_NOSUPPORT 1480 UnSupport scene Mode.
NET_DVR_ERR_WB_NOSUPPORT 1481 UnSupport White Balance Mode.
NET_DVR_ERR_IO_EFFECTIVENESS 1482 IO Effectiveness invalid.
NET_DVR_ERR_LIGHTNO_MAX 1483 Access Detector Lights Red / Yellow Overrun.
NET_DVR_ERR_LIGHTNO_CONFLICT 1484 Access Detector Lights Red / Yellow Conflict.
NET_DVR_ERR_CANCEL_LINE 1485 Trigger straight line error.
NET_DVR_ERR_STOP_LINE 1486 Subject line area stop line error.
NET_DVR_ERR_RUSH_REDLIGHT_LINE 1487 Red light trigger lines error.
NET_DVR_ERR_IOOUTNO_MAX 1488 IO out port error.
NET_DVR_ERR_IOOUTNO_AHEADTIME_MAX 1489 IO out ahead time error.
NET_DVR_ERR_IOOUTNO_IOWORKTIME 1490 IO out inwork time error.
NET_DVR_ERR_IOOUTNO_FREQMULTI 1491 IO out frequency multiplication error.
NET_DVR_ERR_IOOUTNO_DUTYRATE 1492 IO out duty rate error.
NET_DVR_ERR_VIDEO_WITH_EXPOSURE 1493 IO out work mode error.
NET_DVR_ERR_PLATE_BRIGHTNESS_WITHOUT_FLASHDET NET_DVR_ERR_RECOGNIZE_TYPE_PARAM NET_DVR_ERR_PALTE_RECOGNIZE_AREA_PARAM
NET_DVR_ERR_PORT_CONFLICT
NET_DVR_ERR_LOOP_IP NET_DVR_ERR_DRIVELINE_SENSITIVE
1494
1495
1496
1497
1498
1499
Plate enable in plate compensate mode on. Recognize Type error.
Plate Recognize Area Param error.
Port Conflict.
IP cannot be the loopback address. Driveline sensitivity error.
VQD Error Code
NET_ERR_VQD_TIME_CONFLICT 1500 The time period conflict.
NET_ERR_VQD_PLAN_NO_EXIST 1501 The diagnostic plan of VQD dese not exist.
NET_ERR_VQD_CHAN_NO_EXIST 1502 The channel dese not exist.
NET_ERR_VQD_CHAN_MAX 1503 The total number of VQD plans exceeds the max limit.
NET_ERR_VQD_TASK_MAX 1504 The total number of VQD tasks exceeds the max limit.
Capture Camera Error Code
NET_DVR_ERR_EXCEED_MAX_CAPTURE_TIMES 1600 Capture times exceed 2 in flash mode.
NET_DVR_ERR_REDAR_TYPE_CONFLICT 1601 Radar type conflict.
NET_DVR_ERR_LICENSE_PLATE_NULL 1602 The license plate is null.
NET_DVR_ERR_WRITE_DATABASE 1603 Failed to write data into the database.
NET_DVR_ERR_LICENSE_EFFECTIVE_TIME 1604 The effective time of licence plate error.
Access Control Host Error Code
NET_ERR_TIME_OVERLAP 1900 The time period is overlapped.
NET_ERR_HOLIDAY_PLAN_OVERLAP
NET_ERR_CARDNO_NOT_SORT NET_ERR_CARDNO_NOT_EXIST
1901
1902
1903
The holiday plan is overlapped.
The card number is not sorted. The card number is not existed.
NET_ERR_ILLEGAL_CARDNO 1904 The card number is false.
NET_ERR_ZONE_ALARM 1905 The zone is armed(the modification of parameters is not allowed)
NET_ERR_ZONE_OPERATION_NOT_SUPPORT 1906 The zone does not support the operation.
NET_ERR_INTERLOCK_ANTI_CONFLICT 1907 Both the multi-door interlocking and anti-sneak configuration are false.
NET_ERR_DEVICE_CARD_FULL 1908 The card is full(return when up to 10W).

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