4Ch H.264 Real-time Recording Mobile DVR SD Card USB Back-up CCTV DVR Security Systems
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Price:
Product Feature
- H.264 Compression Format; 4Ch Real-time Recording
- 4Ch Audio Input; SD Card Storage;
- Support 4Ch Playback Simultaneously; 8-36V Wide Voltage Power Input;
- Support USB Back-up
- Support 2 Way Audio; Support Vehicle Information Overlay;
Product Description
Key Features:H.264 Compression Format;
4Ch Real-time Recording: 3Ch CIF+ 1Ch D1 or 4Ch CIF;
4Ch Audio Input;
Support 4Ch Playback Simultaneously;
SD Card Storage;
Applying special file management mechanism to ensure data stay safe;
Dual Stream;
8-36V Wide Voltage Power Input;
Support 2 Way Audio;
Support Vehicle Information Overlay: Plate Number, Stops Information, Speed, Brake Signal, and Door Open or Closed Signal;
Support USB Back-up
Systems
Processor: Hi3512
OS: Embedded Linux OS
Operating Language: English/Chinese
Operator Interface: GUI, Mouse
Safety Management: User password, Admin password in two layer management system
Video Standard: PAL 625 lines）, NTSC � 525lines ��
Video
Compression: H.264（Main Profile� �
Live View Quality: D1
Playback Quality: CIF/D1
Encoding Capacity: 1Ch D1+3Ch CIF realtime; 4Ch CIF realtime
Decoding Capacity: 1Ch D1 realtime; 4Ch CIF realtime
Input: 4 channel composite video input
Output: 2 channel composite video output
Display: Single picture4 pictures; alarm screen automatic switch
Audio
Compression:ADPCM
Input:4 channel audio input
Output:1 channel audio output
Recording Mode:Video and audio synchronously recording
Speech Talkback:Support
Recording and Playback
Recording Type:Manual �Schedule �Alarm � Circle recording
Video Bitrate:64Kbps~1.5Mbps
Audio Bitrate:8KB/s
Storage Medium:Support 1 SD card
Recording File Search Type:According to channel , time, video types
Playback:Playback by files; 4 channels playback
4Ch H.264 Real-time Recording Mobile DVR SD Card USB Back-up CCTV DVR Security Systems Review
1. good service2. I test the dvr work as it describe
3. easy install in my car
4. picture replay very clear with using 32G CLASS10 SD card
5. good price compare other seller
Most of the consumer Reviews tell that the "4Ch H.264 Real-time Recording Mobile DVR SD Card USB Back-up CCTV DVR Security Systems" are high quality item. You can read each testimony from consumers to find out cons and pros from 4Ch H.264 Real-time Recording Mobile DVR SD Card USB Back-up CCTV DVR Security Systems ...
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