A digital video recorder (DVR) is a device that records video in a digital format to a disk drive or other memory medium within a device. The term includes stand-alone set-top boxes, portable media players (PMP) and software for personal computers which enables video capture and playback to and from disk. Some consumer electronic manufacturers have started to offer televisions with DVR hardware and software built in to the television itself; LG was first to launch one in 2007.[1] A digital camcorder combines a camera and a digital video recorder. Also, mobile phones often have a camera as well as some digital video recording capability.
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Economic 4ch MJPEG DVR with USB;video inputs:BNC 4channel;Video output BNC 1-chnnel;Record Frame:PAL:max.25fps (4x6.25fps) NTSC:max.30fps (4x7.5fps);250x235x38mm, 3kg |
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(H.264 Real Time DVR with Network & PC Mouse; Video Inputs:BNC 4-channel;Video Output BNC 2-channel;Audio Input:RCA 2-channel;Audio Output:RCA 2-channel .with VGA.360 x 55 x 270mm, 3.5kg,included Power Adaptor) |
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Compression:H.264;Video Inputs:BNC 16-channel;Video Output BNC 2-channel;Audio Input:RCA 16-channel;Audio Output:RCA 1-channel .with VGA&Network. 432x 420 x 96 mm, 8Kg,included Power Adaptor) |
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| Computer PCI DVR |
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Enhanced MPEG4 / H.264 Compression
4CH real time
Display Speed: 120 fps (NTSC) 100 fps (PAL)
Recording Speed: 120 fps (NTSC) 100 fps (PAL)
Record Resolution: 160X120 / 240X180 / 320X240 / 352X288 / 480X360 / 640X480
Compression Spaces Rate: 40-180M/h/ch |
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Software MPEG-4 compression
4~16-ch Video Input, 1-ch Audio
Display Speed: 25fps/PAL, 30fps/NTSC
Recording Speed: 25fps/PAL, 30fps/NTSC
Record Resolution: 640x288@32bit true color |
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Software MPEG-4 compression
4~16-ch Video Input, 1-ch Audio
Display Speed: 25fps/PAL, 30fps/NTSC
Recording Speed: 25fps/PAL, 30fps/NTSC
Record Resolution: 640x288@32bit true color |
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Integrated DVR Card. IBM Think Centre A50. 2.8 G Intel Prcesor. 512 M Ram. Integrated DVR Card, from 4 to 32 channels. |
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Mobile DVR |
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Mobile 4ch DVR |
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Economic 4ch MJPEG DVR with USB;video inputs:BNC 4channel;Video output BNC 1-chnnel;Record Frame:PAL:max.25fps (4x6.25fps) NTSC:max.30fps (4x7.5fps);250x235x38mm, 3kg, |
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Bus DVR (8Channel) |
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Processing DVR |
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Quad Processor
4 camera input |
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Quad Processor
8 camera input |
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USB DVR |
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SEDVR-024 |
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Software MPEG4 Compression
4-ch Video Input, 2-ch Audio input
Display Speed: 25fps/PAL, 30fps/NTSC
Recording Speed: 25fps/PAL, 30fps/NTSC
Video Resolution 704×576(PAL), 640×480(NTSC)
Nework: TCP/IP
Communication Port: USB2.0
Record Mode: Motion/Sensor/Schedule/Manual |
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Software MPEG4 Compression
4-ch Video Input, 1-ch Audio input
Display Speed: 25fps/PAL, 30fps/NTSC
Recording Speed: 25fps/PAL, 30fps/NTSC
Video Resolution 704×576(PAL), 640×480(NTSC)
Nework: TCP/IP
Communication Port: USB2.0
Record Mode: Motion/Sensor/Schedule |
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Software MPEG4 Compression
4-ch Video Input, 1-ch Audio input
Display Speed: 25fps/PAL, 30fps/NTSC
Recording Speed: 25fps/PAL, 30fps/NTSC
Video Resolution 704×576(PAL), 640×480(NTSC)
Nework: TCP/IP
Communication Port: USB2.0
Record Mode: Motion/Sensor/Schedule |
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| Wireless DVR |
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2.4GHz wireless DVR |
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