CCTV DVR, Combo DVR Cv-7404m

model no. cv-7404m cv-7408m
operation system embedded linux os
video compression format h.264
video input 4 channels bnc 8 channels bnc
video output 1 channel bnc ,1 channel vga(1280*1024) 1 channel bnc ,1 channel vga(1280*1024)
audio input/output 4 channel rca input�1 channel rca output 8 channel rca input�1 channel rca output
display picture 1/4 1/4/8
digital zoom�pip supports
multiplex operation live\display\playback\recording\backup\
mobile phone surveillance etwork simultaneously
display resolution pal:d1(704*576),ntsc:d1�704*480�
recording mode manual\timer\motion detection\alarm
recording frame rate d1@100fps,hd1@100fps,cif@100fps adjustable d1@50fps,hd1@100fps,cif@200fps adjustable
recording resolution pal:d1(704*576),hd1(704*288),cif(352*288)
ntsc:d1(704*480),hd1(704*240),cif(352*240)
recording playback 1/4 channel playback simultaneously�optional playback channel� 1/4/8channel playback simultaneously�optional playback channel�
recording backup usb�moved hard disk�usb writer�network
network transmission 4channels real-time network transmission with cif resolution 8channels real-time network transmission with qcif resolution
recording play special player, support avi file format conversion
jpeg capture function support,3m pixels@10fps
alarm input/output 4 channels input�1 channel output 8 channels input�1 channel output
email alarm send picture to the designated email
ptz supports ptz preset ,cruise control and pc client port setup
ptz protocol pelco-d,pelco-p
hdd support 1 sata hdd� capacity to 2t
hdd remain time hint support
network and protocol 1 rj-45 10/100m via ethernet, support tcp/ip�pppoe�dhcp�dns�ddns�ntp�upnp
ie browser support
client software support
cms support(one software for at most 50 dvr )�free supply to use
dual stream support�main and secondary interchange�
group play at least support five users online access
privacy mask support
s.e.q support single channel and grouping s.e.q
watermark support
multi-language support
mobile phone surveillance support windows\ symbian\ iphone\blackberry operation system
user authority support multi-level user authority distribution
dst support
power dc12v/3a
working temperature 0�-50�
working humidity 10%�90%
lcd size 15inch 4:3 ccfl xga