- Contact Person : Ms. Guo Denny
- Company Name : Lihong (Hangzhou) Electronics Co., Ltd.
- Tel : 86-571-88093418
- Fax : 86-571-88193563
- Address : Zhejiang,Hangzhou,Bd 1, No. 122, 841 Lane, Moganshan Road
- Country/Region : China
- Zip : 310000
CCTV Economical VGA/AV audio/video Matrix Switcher
System Summarize:
LH60-51R series matrix switcher provides plug-n-play modular design with power supply module CPU modular control modular and video input /output module. The system has capability of up to 254 camera inputs and 32 monitor outputs, furthermore, 16 keyboard controllers or computer graphics stations connection are available control pan/tilt and lens via LH28 series receiver or control LH58 series speed dome directly. Support to control multiplex network and long distance.LH60-51R series matrix switcher can control 128 inputs board and 16 outputs signal. Via LH50-78D or LH50-79D carry on full function, can also via multimedia software carry on that function.
System Features:
Menu composite setting
Setting priority for any camera by keyboard
System partitions with different keyboard access authority
32 groups switch automatically and synchronously
Timing alarm arming and disarming,18 alarm modes
Screen display camera headline, with Chinese standard first-grade, second-grade character font library changeable date/time format division No. , monitor No., and their functional mode
Control other front-end equipment if deployed LH40-35X
256 channel alarm signal if deployed 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 action 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 program easier.
Technical Index:
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% |
Intermediation distortion | 1.50% |
Sub frequency distortion | 0.50% |
Short term waveform distortion | 1.5db |
Group retardation frequency feature | 3.50% |
delay inequality | 6ns |
gain inequality | 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 Temperature | -10-+40 |
Work Voltage | 220V AC50Hz |
Core weight | 25Kg |
Core measurement | 430(W) x 222(H) x 410(D)mm |
Install Method | 19” standard stander |
CCTV Economical VGA/AV audio/video Matrix Switcher