The Channel Vision DVR-4JN digital video recorder (DVR) is for recording/retrieving video streams from up to 4 channels at the same time. It adopts a digital image compression technology to compress the input channel video streams, and uses a HDD (Hard Disk Drive) to record the compressed video stream.
Item # DVR-4JN
Specifications
Channel Vision DVR-4N
Image Compression
Advanced M-JPEG
Video Signal
NTSC
PAL
Image Resolution
720 X 480
720 X 576
Display Rate
120 fps (4 x 30)
100 fps (4 x 25)
Video Record
Each Mode
320 x 112
320 x 136
Quad Mode
640 x 224 (total)
640 x 272 (total)
Frame Rate
Each Mode
7.5 fps
6.25fps
Quad Mode
30 fps
25 fps
Video Recording Mode
Continuous / Schedule / Alarm / Motion
Display Mode
Full Screen / Quad
Video Input
4 x BNC¸ 1.0Vp-p 75O
Audio Input
4CH RCA set by DVR software. Sound
REC: Select 1 CH
Audio Output
1CH RCA
Video Output
2 x BNC¸ 1.0Vp-p 75O ¸
1 x S-Video
Quick Search
Yes
Displacement Detect
Sensibility adjustable/,Set detect
area for each channel
Events
128
Quick Playback
Yes
Copy
HDD¸ USB 2.0
Search Mode
Time¸ Date
Alarm Input
4 x Alarm Input, N-O or N-C type,
TTL Input
Alarm Output
1x Alarm Output , N-O type, TTL Output
Buzzer
Set ON OFF
Network
Connect up to 7 x DVR s on an
Intranet
TCP/IP RJ45, Supports Fixed IP, PORT changeable.