4 Channel AHD HDD Mobile DVRs With GPS
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4 CHN HDD AHD Vehicle DVR with GPS
Model: Hero-MD31-04-G
Hero-MD31-04-G is available in Howen VSS, Vehicle Service System. It is the key part of vehicle surveillance system which provide perfect video recording for various vehicle CCTV system. For further information please check the specifications below:
Key Features
? 4 ch HDD Vehicle DVR
? Supports 4 channel AHD +1 ch IP camera
? Max. 5 ch 720p @25/30fps recording.
? Modular design for easy maintenance
? Supports 2.5” 2TB hard disk, support SD card for mirror recording
? Built-in inertia sensor, for acceleration detection.
? U-blox GPS for location tracking
Specifications
Model | Hero-MD31-04-G | |
Video | Input | 4 channels AHD + 1 channel IPC (12V PoE) |
Output | 1 channel | |
Total Resource | 5 channel 720p@30fps | |
Audio | Input | 5 channels |
Output | 1 channel | |
Audio Signal Standard | Electrical level: 2 Vpp Input impedance: 4.7kO | |
System | OS | Linux |
Control Mode | Touch screen, mouse control, IR remote control (with control panel), network | |
Display | Display Split | 1/4/9 Image display |
OSD | GPS information, alarm, vehicle Number., speed, date/time | |
Recording | Video/Audio Compression | Video: H.264 |
Image Quality | 1-8 levels adjustable (1 is the best) | |
Recording Mode | Ignition/Manual/Schedule/Alarm (sensor, speed, acceleration, video loss, temperature) Mirror recording | |
Pre-recording | 0-30minutes | |
Post-recording | 0-30 minutes | |
Playback | Playback Channel | 1 channel by local playback |
Search Mode | Date/time, channel, event | |
Network | Ethernet | 100Mbps Ethernet port, aviation connector |
Locating | GPS | Built in U-blox GPS module (optional). Location tracking, speed detection and time sync. |
Storage | Hard disk | Supports 2.5" hard disk up to 2TB |
Interface | USB | USB 2.0 |
SD | SD x 1, max. 128GB | |
RS232 | RS232 x 1, Support externsion to 4 (232 x 2, 485 x 2) | |
Sensor | 8 inputs, 2 outputs | |
G-sensor | Built-in 3 axis G-sensor | |
Power | Input | DC 8-36V |
Output | 12V@1A, 5V@1A | |
Mechanical | Dimension (L × W × H) | 185mmx190mmx75mm (with mounting brackets) |
Weight | 1.8 kg | |
Environment | Protection | IP54 |
Operating Temperature | -40?- +70?(With heater) or -10?- +70? | |
Operating Relative Humidity | 8%-90% |
Dimension (Unit: mm)
Dedicated to manufacturing high quality and newest 4 ch ahd hdd mobile dvrs with gps, Howen Technologies is famous as one of the best 4 ch ahd hdd mobile dvrs with gps manufacturers and suppliers in China. Our products has FCC, CE and EMARK certification and it is sold at competitive price. Don't hesitate to buy one with our professional factory.
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