4CH 720P 2TB HDD 4G Mobile DVR H264 4G / 3G WIFI DC8~36V 12 Months
4G Mobile DVR Specification
|Video Compression||H.264 Compression|
|OSD||Overlays information such as date time and vehicle ID|
|GUI||Graphical User Interface||Setup system parameters with the remote control.|
|Video Record System||Video Input||4CH 720P AHD input,aviation connector, 1.0Vp-p, 75Ω|
|Video Onput||1 CVBS, 1.0Vp-p, 75Ω,Aviation,Support 1CH Full Screen,4CH Screen
|Preview||Support 1 channel and 4 channels preview.,Support Manual/Alarm
Trigger full screen preview|
|Resolution||720P/D1/HD1/CIF, MAX:4 channels of 720P and 4 channels of D1|
|Image Quality||1-4 levels, 1 is the highest level.|
PAL: 100f/s , CCIR625 line,50field;
NTSC: 120f/s, CCIR525 line,60field;
CIF: 256Kbps ~ 1.5Mbps, 8 level video quality optional;
HD1: 600Kbps ~ 2.5Mbps, 8 level video quality optional;
D1: 800Kbps ~ 3Mbps, 8 level video quality optional;
720P: 4Mbps-6Mbps, multi level video quality optional
|Record Mode||The default setting is auto recording after power on. Timed
recording, alarm trigger recording and manual recording are
|Audio||Audio Input||4CH Aviation Plug Input|
|Audio Output||2CH,headphone connect at front panel, BNC Connect on Back panel|
|Compression||G.726 compression, 8KB/s speed|
|Alarm Input||7CH Alarm Input,1CH AD Input,impulse speed input,Alarm Linkage|
|Alarm Output||2CH Alarm Output,Support Light/Sound alarm sensor,Oil/Power cut off|
3CH RS232, POS/Fuel Sensor/LED Advertisement Connection
|1CH 485 Interface,Connect PTZ Camera|
Support Built in 3G transmission,, WCDMA, CDMA2000,GPRS, EDGE；
Built in 4G module optional, TDD-LTE, FDD-LTE
|GPS Position||Support Built GPS/BD Module|
|HDD||Max 2.5” 2TB HDD|
|Storage||SD Card||Max 128GB SD Card Mirror Recording Keep Data Safety|
|Update||Support USB Updating, SD Card Updating,OTA Remote Updating|
|File System||Special FAT32 File System|
|USB||USB Interface on Front Panel for data back up by U Disk,Hard Disk|
|Record Replay||Video Search||Search By Record Time/Record Type etc|
|Playback||Max support 4CH Replay /Stop/Fast/Slow at same time|
|Support forward and backward play at the speed of: x 2,x4,x8,x16.|
|Security||User/Admin 2 Level Different Password|
|Optional Functions||Voice Call||Support voice call each other|
|TTS Voice Broadcast||Support TTS voice broadcast function.|
|Serial Expand||Support LED Advertisement Panel,Oil Sensor,POS,Bus Station
Broadcaster,Car OBD,ect.external device|
|Voltage & Power||Power Management||Wide Voltage.Support Timed/Delay off|
|Input Voltage||DC:+6V - +36V|
|Working Environment||Temperature||-20℃ - +70℃|
|Humidity||20% - 80%|
|200 (D)* 187(W)* 62(H) mm|
Q: When Device issue appear,you are confused on how to solve it.
A: Check Device Item No & Firmware Version,sent back to us with
detail description of issue.Our
Technical Team will handle it.
More detail you described,easier for us to solve it quickly.
Q: Video Output Lost
A:1. Check situation of DVR:Device Input Power;Power Cable
Connection;GND Connect to
battery;fuse;RED & Yellow Cable of Power must connect together;
2. Check the Screen Power or Check if the Screen change to related
3. Check the connection of Video Output & Screen Cable;
Q: Device keep Rebooting
A:1) Check working power,if low power device will keep rebooting;
2) HDD/SD Card error, remove storage device and turn on device
Q: If the video input interface of the device and camera is
A: The DVR is using 4 needle type port, the camera is BNC port or
Aviation, if it is different, please
use the X-over to connect, or connect according to the DVR Line
Q: Device on with HDD but not recording;
A:1) Check SD/HDD if format;if not please enter Main GUI--System
2) If close Recording ,or set Timed Recording mode, if yes it won’t
recording if not the time set
3) If the HDD is connect well, if the HDD/SD light is on.
1— HDD Lock, it’s used for unload hard disk. Device will power off
automatically if power on when HDD lock is open;
2— HDD Fixed Screw . Please manually tighten screw after installing hard disk drive, to
prevent HDD slip out ;
3— Status Indicator LED,Details as below :
PWR — Power Indicator LED. LED light means system has powered on.
GPS — GPS/BD Status indicator light. LED ON—Positioning success,
LED FLASH—In positioning ,LED OFF—No GPS Module.
HOT —Hard disk heating LED. LED ON—HDD is heating,
LED OFF—HDD doesn’t open heating.
SD — SD card Indicator LED. LED ON—Card is recording,LED FLASH—Card
exists but not recording,LED OFF—Card does not exist.
HDD — HDD card Indicator LED.LED ON—HDD is recording,LED FLASH—HDD
exists but not recording,LED OFF—HDD does not exist.
REC — Video Recording Indicator LED.LED ON—In the recording；
ALM — Alarm Indicator LED. LED ON — In the alarm ；
NET — Network Indicator LED. It changes based on dial-up connection
status, details as below:
LED OFF—No communication module,
LED INTERMITTENT FLASH—SIM CARD does not exist ,
LED QUICK FLASH (1:1) —Device is dialing,
LED SLOW FLASH (3:1)—server connection is not successful,
LED ON - server connection is successful.
4— SIM Card and SD Card Slot; ( When installation gap towards inside, metal touch spot face down
5— Front audio and video output interface
Visionmaster Industrial Co., Ltd. is a leading video surveillance
solution provider with global perspective.
We have a professional team of more than 100 people, including more
than 30 engineers.
Through our dedication to customer-centric innovation and strong
partnerships, we are creating maximum value for international
distributors, installers by committing end user competitive mobile
surveillance and DVR solutions.
Our solutions have been deployed worldwide among various
applications including public transportation, school bus, law
enforcement, private fleet, logistics management, railway and
metro, mobile media operation, etc. We continue to enjoy rapid and
steady growth and would like to invite you to be part of our global