Small Size Black Video Recorder 8 Channel HD 720P SD Card MDVR With
GPS 4G | Model | 720P AHD 8CH MDVR | | System | | OS | Linux | | Language | Chinese/English/Customized | | Video | | Video Input | 4CH 720P AHD input, aviation connector, 1.0Vp-p, 75Ω | | Video Output | 1 CVBS, 1.0Vp-p, 75Ω,Aviation,Support 1CH Full Screen,4CH Screen | | Video Compression | H.264 | | Video Quality | 1-4 levels, 1 is the highest level. | | Video Standard | 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 | | Audio | | Audio Input | 4CH ,Aviation Plug | | Audio Output | 1CH,Aviation Plug | | Audio Compression | G.726 compression, 8KB/s speed | | Display | | OSD | Overlays information such as date time and vehicle ID | | Preview | Support 1 channel and 4 channels preview, Support Manual
/Alarm Trigger full screen preview | | Graphical User Interface | Setup system parameters with the remote control. | | Recording | | Resolution | 720P/D1/HD1/CIF, MAX:4 channels of 720P
and 4 channels of D1 | | Record Mode | The default setting is auto recording after power on.Timed
recording, Alarm trigger recording and manual recording are
supported. | | Alarm | | Alarm Input | 6Ch Alarm Input, kinds of alarm linkage support | | Alarm Output | 2CH Alarm Output | | Playback | | Search Mode | Search By Record Time/Record Type etc | | Playback Speed | Max support 4CH Replay /Stop/Fast/Slow at same time
Support forward and backward play at the speed of: x2, x4, x8, x16. | | Network | | 123 | | | Ethernet | RJ-45 port (10/100M) | | 3G/4G/WiFi | Optional | | GPS | Built-in high accurate GPS module(optional) | | G-Sensor | Support G-sensor | | Storage | | SD Card | Dual SD Card, each max 128GB SD Card loop recording | | Auxiliary Interface | | | USB | 1 Port , USB 2.0 | | RS485 | 1 Port, For PTZ control | | RS232 | 2 Ports, For Temperature Sensor, Fuel Sensor etc. | | General | | | Voltage Input | DC:+10V ~ +36V | | Voltage Output | +12V@2.5A,+5V@2.5A | | Power Consumption | Normal Working ＜5W | | Power Management | Wide Voltage. Support Timed/Delay off | | Temperature | -20℃ to +70℃ | | Humidity | 20% to 80% |
Key Specifications/Special Features:- Operation languages: English/Chinese/Traditional Chinese/other
- Equipment parameters: graphical menu interface (OSD menu)
- Password security: two-level management of user password and
administrator password
- Video input: 4CH composite video input
- Video output: 1CH composite video output, 1ch VGA output
- Video display: single-picture and quad-picture display
- Video standard: PAL/NTSC
- Image compression: H.264 main profile, compressed resource, 4ch
720P/1080P@25fps/30fps
- Audio input: 4CH audio input
- Audio output: 1CH audio output
- Recording manner: synchronous recording of audio and video
- Image format: 1080P/720P/CIF/HD1/D1, optional
- Audio bit rate: 8KB/s
- Data storage: supported 128GB SD card/2T hard disk
- Alarm input: 4 alarm inputs, low-level alarm for less than 4V,
high-level alarm for more than 4V
- Alarm output: 1 alarm outputs, high-level output at 12V and 5V
- Sensors: 1 speed sensor, 1 ignition sensor, 3 sensors for brake,
return etc.
- RS485 interface: supported 1 RS485 interface
- RS232 interface: supported 1 RS232 interface
- Network: RJ45,10M/100M
- Wifi: 802.11/b/g/n (300Mbps)
- 3G/4G(WCDMA):For remote live view, data transfer, alarm report etc.
- GPS:Support GPS receiver(optional), can record GPS information
along with video and audio. GPS data format: NEMA0183, Baudrate:
4800bps
- Acceleration sensor: built-in acceleration G-sensor
- Software kit: play back the video file on PC and analyze the
vehicle information in the file
- Software upgrade: file via SD
- Power input: 8-36V, input voltage between +8V and +36V, when the
voltage is lower than 8V or higher than 36V for a long period of
time, the equipment will shut down automatically and enter into
protected mode
- Power output: 12V, output voltage 12V (+/-0.2V), maximum current 2A
- Car key signal ≤4V: car key on, ≥5V car key off
- Video input resistance: 75Ω, video input resistance at each channel
should be 75Ω
- Video output voltage: 2Vp-p, for output of a 2Vp-p CVBS analog
signal, the displayed input resistance shall be 75Ω
- I/O interfaces: 0-4V low-level alarm
- Over 4V: high-level alarm
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