Digital Video Recorder

Product Introduction:

Digital Video Recorder is provided by CYBERGRAPHY TECHNOLOGY INC,a major Nail Care supplier in Health & Beauty wholesale industry in China.You can check out the specification of Digital Video Recorder below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of Digital Video Recorder .

Description:
Total independence from PC platform: Prevents shutdown caused by system errors and virus infection
Four channel simultaneous recording, each with 25 to 30 frames/second
Three image-quality option levels: Code steam adjustable from Low, mid or high (D1 resolution ) image quality
Single channel playback or four channel simultaneous playback a different capacity hard disk according to need
Input:4 video/1 audio channels
Output:1 channel video,1 channel surveillance output; 2 channel
Audio; 4 alarms in:2 alarm out
Supports motion detection and video-loss alarm
Supports alarm recording and search
Supports time and circular recording
Supports varied playback modes: Pause, step, and fast forward and reverse play
High reliability
Modifies video or audio information recorded on hard disk
Automatic spot protection when powered-off