Ashcom Commercial Vehicle 4 Channel DVR HD Bus Monitoring Kit With 3G Remote Viewing & GPS – 720P, 1MP


Out of stock

SKU: ASH687 Category:


AHD 720P SD Card Mobile DVR

Main Features:
-H.264 compression mode, support 4CH realtime 720P AHD input, and Analog camera input
-Optional VGA output
-8V-36V self-adaption wide voltage input, super-low power dissipation
-SD card storage(Support 2 SD card max 256GB), can protect data from shock and dust
-Support GPS/BD/G-Sensor module extend
-Optional single serial interface or RS485 extend
-High-reliability aviation connector, high-cost performance, reliable and stable


Technical Parameters
Function Parameters
System Language Chinese, English, Russian
Operation interface OSD menu
Password security User password and Administrator password
Video Video input 4CH Video input, aviation connector
Video output 1CH composite video output, support VGA/AV/BNC
Video display 1ch full screen/4ch split screen
Signal system PAL: 100 fps, CCIR 625tvl, 50 field
NTSC: 120 fps, CCIR 525tvl, 60 field
Image compression H.264 Main profile
Audio Audio input 4CH aviation connector
Audio output 1CH aviation connector
Compression format G.726
Recording & Storage Image resolution 720P/D1/HD1/CIF optional
Video coding ISO14496-10
Video bit rate CIF: 256Kbps~1.5Mbps, multilevel image quality optional
HD1: 600Kbps~2.5Mbps, multilevel image quality optional
D1: 800Kbps~3Mbps, multilevel image quality optional
720P: 1000Kbps~6Mbps, multilevel image quality optional
4 video quality grades, highest grade 1 and lowest grade 8
Audio bitrate 5KB/s
Storage 2 SD card slots, each max support 256GB,

loop recording, auto data overwrite

Alarm Alarm input 8CH alarm input
Alarm output 2CH DO
Communication ports RS232 2*RS232
RS485 1*RS485
RJ45 network 1*RJ45, support IP camera
Wireless communication SIM card slot 1 SIM card slot
3G Built-in 3G module (WCDMA/EVDO/TD-SCDMA)
4G Built-in 4G module(TD-LTE/FDD-LTE)
Wifi Built-in Wifi(2.4G/5.8G)
GPS Built-in GPS module,

realtime geographic coordinates, speed information

G-Sensor Built-in G-sensor
Software PC playback Video playback and analysis by PC client
CMSV6 Wireless realtime video & audio monitoring,

positioning, alarms, etc.

Software upgrade Support SD card memory upgrade
Electric parameters
Input voltage DC 8V~ 36V
Output voltage   12V, 2.5A;  5V, 2.5A
Video input resistance 1.0vp-p, 75Ω
Video output voltage 1.0vp-p, 75Ω
I/O port High-level alarm 5~24V
Low-level alarm <3V
Operation temperature  -20℃ to  70℃
Dimension 170mm*140mm*60mm


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