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 4CH 1080N/720P real time 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-ED7804N
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:~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
Network interface RJ45 10M/100M
PTZ control 1*RS485, Support multiple PTZ protocols
USB 2* USB 2.0
HDD 1*SATA port (Max 4TB/per)
Wireless 3G, WIFI (extension via USB)
other Power supply 12V/3A
Power Consumption <15W (without hard drive)
Temperature 0-55
Humidity 10%90%
Atmospheric pressure 86kpa106kpa
DVR size  250*235*45mm
Weight (excluding hard disk) ≤2.8 Kg
Hits:  3541  AddDate:  2016-03-14 【Print】 【Close