AHD 4 Channel Mobile Digital Video Recorder

4 Channel



8 Alarm Inputs

SKU: AHD-400-GGT Categories: , ,


Records up to 4 channels video and audio
Built in GPS for vehicle location, speed and time
Built in G sensor to detect vehicle impact
8 customisable alarm inputs to record events and view selected cameras on screen
2 12V alarm outputs to trigger other devices
Intelligent voltage protection to turn the DVR off at specified parameters
Can sync the time from the GPS and has automatic DST switch
3 power modes – Ignition switches on and off with the vehicles ignition, Timed turns on and off at set times and Standby keeping the DVR on and switches the cameras off.
Watermarks vehicle registration on video
3 recording modes – Power records when the time is on, Timed records at specified times and Alarm only ever records alarm files
DVR can record 4x D1, 4x AHD or a mix of 2x D1 and 2x AHD
Boot screen allows the user to select a camera to show on screen once the DVR has booted up
SD card back up – DVR will record on an SD card if the HDD has failed or doesn’t exist
Heavy duty tray housing the HDD with 2.0 USB type B jack connector
Snap shot alarm function
Cameras can be mirrored and flipped on the DVR


Technical Specification
Number of inputs 4 channels
Audio 4 channels
AHD compatible Yes
Max resolution 720p (1280 x 720)
Recording duration per CH 1.2GB per hour
Video compression H.264 Main profile
Audio compression G726
Power up time to record 45 seconds
Camera OSD 1, 2, 3 or 4
Recording FPS 25 FPS
Maximum HDD 2TB
Maximum SD card 128GB
GPS Geolocation, speed
G Shock 3 axis accelerometer
Lockable Yes
Powers cameras 12V DC
Alarm input 8
Alarm output 2
Video encryption Yes
OSD language English
Timer off delay up to 24 hours
Power modes 3
Password security Yes
Video watermark Set on screen
Mirror image Selectable on screen
3G / 4G compatible No
Wi-Fi No
Operating voltage 12V / 24V DC
Power consumption 1A @ 12V DC
Operating temperature -20°C~ 80°C
Physical Specification
Dimensions 204mm (W) 225mm (D) 72mm (H)
HDD housing Tray
Vibration rating 40G
Casing material Die cast aluminium
LED status panel 12 LEDs
Video out 4 pin aviation male / VGA
GPS SMB female
Video in 4x 4 pin aviation male
Peripherals USB, Ethernet
IO interface 24 pin plug
Power 6 pin plug
Approval standards
CE Yes
RoHS Yes
E Mark E9
IP rating
Package contents
DVR with tray
Remote control (CR2025 battery)
6 pin fused power lead
24 pin IO lead
GPS antenna
Software disc
USB type A to USB type B cable

DVR player software

AHD-400 HDD MDVR Manual