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1 INTRODUCTION
1.1 Main Feature
DVR-8304/8308 is developed base on HI3511 hardware platform. 8304 is 4channel CIF
resolution digital video recorder and 8308 is 8channnel DVR. Both of them have local recording,
playback, support trible code remote network surveillance, data backup, parameter setting,
motion detection, I/O alarm setting, PTZ and USB mouse.
1.2 Product features
H.264 compression
Two USB interface, USB2.0 for data backup, USB1.1 for mouse operation.
3.5” SATA HDD.
Special file system for secureity.
16 nature translucence GUI, note for menu selected
optimized four channel simultaneously playback, (8ch just support one channel
playback)
double level user management
Support the live view, parameter setting and copy playback video via network.
1.2.1 Parameter
Item
Device
performance index
Language
Chinese/English
GUI
Graphic menu
System
password
user password, administrator password
Video in
4ch complex video input 1.0Vp-p
，
impedance75
Ω
，
BNC
Video out
2ch
complex
video
output
1.0Vp-p
，
impedance75
Ω
，
BNC
Video display
1/4channel switch/8ch 1/4/9 switch
Video
Video standard
PAL
，
25f/s
，
CCIR625line
，
50scene
NTSC
，
30f/s
，
CCIR525line
，
60scene
Audio input
4ch audio input
，
impedance600
Ω
，
RCA
Audio output
1ch audio output
，
impedance600
Ω
，
RCA
Audio
Basic
electricity
output
Linearity electricity
