Specification :

CCTV Matrix Switch / Control System

Products feature

Max. 64 channel input,8 channel output
Output PELCO-P(9600bps) protocol and MAC protocol
4 RS485 communication

System menu composite setting

Timing alarm arming and disarming

1 alarm mode
Separate monitor switch automaticlly, run positive direction or opposite derection

screen display

Camera title,with national standard first-grade ,second-grade Chinese character font liberary

changeable date / time format

4 groups control code output port could connect and control AD MAC front-end equipment

Camera shoot control timing alarm arming and disarming
72 camera sence preset
Deploied with LH40-35 protocol transducer, control front-end equipment of other brand

Input 64 alarm signals deploied with LH40-96X alarm interface box
16 channel alarm input and 1 channel alarm output
Front pannel full-function keyboard (two-dimension change speed rocker)
Backup protection of all program data for at least 5 years
Optional LH70-50 series multimedia control software

Pass Ministry of Public Security detecting certification,ISO9000 quality system certification,CE certification.

technical target
communication method............................serial (RS-485)
display method.................................. nixietube
digital rate....................................9600 bits/s
connection method................................connect with control equipment by STP
channel bandwidth...............................10 MHz
video isolation.................................-45dB
video SNR........................................65dB
differential phase...............................d1.1%
differential gain................................d0.6%
insert gain......................................d0.1db
intermodulation distortion.......................0.5%
synchronous nonlinear distortion.................1%
illunination nonlinear distortion................1.5%
short time distortion............................3.5%
magnitude-frequency characteristics..............1.5db
group delay-frequency characteristics............6ns
chrominance-luminance delay inequality...........2.5ns
chrominance-luminance gain inequality............8%
video input signal...............................1Vp-p/75©
video output signal..............................1Vp-p/75©
audio input signal...............................1Vp-p
audio output signal..............................1Vp-p
max controllable input port......................64
max controllable decoder number..................64
max optional keyboard number......................8
memory protection when power off.................10 years
button number................................... 35
work temputer....................................-10 +35
work voltage.....................................AC220V ±10% 50/60 Hz
mainframe weight.................................5.0KG
mainframe power..................................30 W
mainframe measurement............................430(W×90H×312Dmm
installation method..............................desktop or 19 standard stander