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 4CH 1080N/720P   AHD-DVR


 HDMI/VGA simultaneous video output 


 Support HD video signal recording, storage, playback and



 Low latency system in favour of real-time HD video image



 Support six operations at the same time, recording, playback,

    Network transmission, backup, IP PTZ control etc


 Support IE and client, remote parameter settings / convenient

    remote network access function without need to apply for any

    domain names, plug and play


 Support Multi-language OSD

size chart
packing photo
Model AHD-FD7904
System Main processor Hi3520D
Operating system embedded Linux
System resources Simultaneous multi-channel real-time recording, playback, network operation, USB backup
interface User interface support 16-bit true color graphical menu interface and mouse operation
Preview screen 1 /.4
Video Standard PAL/NTSC(1080N/720P)
Video Video compression H.264(High Profile); JPEG snapshot
Display quality VGA,HDMI
(support 1920*1080, 1280*720,1440*900,1280*1024, 1024*768800*600)
Playback quality 1080N/720P/D1
Encode capacity 4*1080N / 4*720P
Decode capacity 1 * 1080N/720P(real time) /  4*1080N/720P(non-real time) 
Multi-mode Pure analog: 4*1080P /4*720P/4*AHD-L
input pure network: 4*720P4*1080P8*720P8*1080P1*1080P
analog + network: 2*720P(analog) + 2*720P(network)
Motion Detection Each screen can be set to 192 (16 * 12) detection areas; multi-level sensitivity can be set (Limited local channel)
Audio Audio compression G.711A
Intercom support
Record & playback Record mode manual>alarm>motion detection>timing
Playback 4ch
Video Search Time, calendar, event, channel
Storage & backup Space occupation Video:1080N/720P 20G / day* channel; 960H 12 ~ 20G / day * channel; Audio: 691.2M / day * channel
Video storage HDD, network
Backup mode Network, U-disk, USB burner, SATA burner
Interface Video input 4ch BNC
Video output 1ch VGA, 1ch HDMI
Audio input 4ch RCA
Audio output 1ch RCA
Alarm input 0( Can be extended to 4ch)
Alarm output 0( Can be extended to 1ch)
Network interface RJ45 10M/100M
PTZ control 1*RS485, Support multiple PTZ protocols
USB 2* USB 2.0
HDD 2*SATA port (Max 6TB/per)
Wireless 3G, WIFI (extension via USB)
other Power supply 12V/4A
Power Consumption <15W (without hard drive)
Temperature 0-55
Humidity 10%90%
Atmospheric pressure 86kpa106kpa
DVR size 335*250*50mm
Weight (excluding hard disk) ≤3.5 Kg
Hits:  3912  AddDate:  2016-03-03 【Print】 【Close