CCTV surveillance equipment matrix switch / control system

LH60-60 matrix switch / controll system is a complete big-sized CCTV closed circuit tv monitor system

System feature

* Munu composite setting

* setting priority for any camera by keyboard

* Sysem partitiong with different keyboard access authority

* 32 groups switch automaticlly and synchronously

* timing alarm arming and disarming,18 alarm modes

* screen displaycamera headline ,with Chinese statard first-grade ,second-grade character font liberarychangeable date/time format division No. ,monitor No.,and their functional mode

* control other front-end equipment if deploied LH40-35X

* 256 channel alarm signal if deploied LH40-96X

* memory stock function when power off

* timing operation:start one operation in a certain time .The operation could be alarm arming,disarming,transfer sequence operation.The system will start cation at that certain time.

* define port accordingly:The port could be defined as different types according to different equipment input

* built-in network management function:LH60-60 core system could be the center of one system, do network control and operation to other cores which links on this equipment

* multi-user management

* computer management:program the core system menu on computer,upload or download setting content to make the programe easier.

Technical Target
Communication method				RS-485,RS-422,TCP/IP and high speed data line
Channel bandwidth				10MHz
Video isolation				-45db
Differential phase				65db
Differential gain				<1.1%
Insertion gain				<0.6%
Synchronous nonlinearity distortion				<0.1db
Illumination nonlinearity distortion				1%
Intermodulation distortion				1.50%
Sub frequency distortion				0.50%
Short term waveform distortion				1.5db
Group retardation frequency feature				3.50%
Delay inequiality				6ns
Gain inequiality				2.5ns
Video input signal				1Vp-p/75
Video output signal				1Vp-p/75
Audio input signal				1Vp-p
Audio output signal				1Vp-p
Max input channel number				255
Max output channel number				32
Memory protect when power off				10 years
Work Tempreture				-10---+40
Work Voltage				220V AC50Hz
Core weight				25Kg
Core measurement				430(W) x316(H) x 470(D)mm
Install Method				19” standard stander