4CH 4G AHD SSD Mobile DVR 1080P Car DVR Recorder, support AHD / IP cameras
VW9204HD is a cost-effective and high extendibility mobile digital video recorder (MDVR), developed especially for vehicle monitoring and remote video surveillance. It adopts high speed processor HI3521D and embedded Linux system, combined with the most advanced technology of H.265 coding/decoding, 3G/4G network, GPS/BD and WIFI. It supports 1080p,720p,D1 resolution video recording, vehicle driving record and video remote uploading. With the central software can do central remote monitoring based on alarm linkage, vehicle intelligent dispatch management and playback analysis based on central database.
Main Specifications
Model | VW9204HD |
OS | Linux3.18 |
Operating | Cell phone APP, PC client, Remote controller |
Functions Summary | Preview, recording, playback, network transmission, positioning, AI analysis, multiple sensor data acquisition. |
| Video Input, Output,Signal standard | AHD input:4ch 1080p/30fps,4ch 720p/30fps,4ch D1/30fps. IPC input:1ch default, externally expandable 1-4ch. Output: 1ch CVBS default, VGA optional(1024x768) Signal standard:1.0Vp-p, 75Ω, NTSC/PAL optional |
OSD | Character superposition function, information superposition of time and date, device ID and GPS, alarm,etc. |
Video Compression Format | Compression coding. Applying H264/H.265 hi-performance processor. |
Image quality | Code stream, frame rate optional |
Preview | 1/4/6/8/9 channel preview |
Resolution | AHD: 1080P:30fps/1M/2M/4M/6M 720P: 30fps/1M/2M/4M/6M D1:30fps/512K/1M/2M IPC: 1080P: 30fps/1M/2M/4M/6M 720P: 30fps/1M/2M/4M/6M |
Audio | Audio Input, Output | 4ch analog audio input, 1ch mic input; 2ch audio output. 2.0Vp-p, 4.7kΩ |
Compression Format | G.711A, G.726,G711U |
| Storage Medium | Supporting one 2.5” SATA hard drive and one SD card |
Video Strategies | Recording at start up by default, supporting timed recording, recording triggered by alarm and event, as well as manual recording |
Alarm pre-recording | 0-60min |
Alarm recording delay | 0-30min |
Playback channel | Support local 1/4/6/8 channel playback |
Browse mode | Time, channel, event. |
3G Client Monitoring Platform CMSV6

FQA
1. Do you provide the free CMS?
Yes, is free of charge. We will provide you the authorized code after you buy our equipment.
2. What is the minimum requirement to run this software?
CPU 2.5G four core; Memory 8GB; HDD 1TB;
3. Which OS can run this software?
server2002 / server2008 / Windows xp / Windows 7 / Windows 10, both 32bit and 64bit.
4. After we build our own server, can the IP of units be changed remotely?
Actually we can provide the protocol package for you to develop your own CMS. You could remotely change the settings of your vehicles, this is no problem.
Any further questions, please don't hesitate to contact us, we are very pleased to help you.
Below are some screen shot of our CMS: