Product Description
HS-AV3232/16/08Ⅱis a audio and video matrix switcher, it can quickly switch the input 32 composite video signals to one or more output channels. Support 32 channels video signal input, 32/16/08 channel video signal output, BNC interface. Multiple control methods: front panel LCD touch panel button operation, with 1 way RS-232 communication interface, and 1 way RS-485 communication interface, it is convenient to connect with computer, remote control system or various remote control devices；Support infrared remote control function, the operation is more flexible and convenient.
Built-in high-performance international universal power supply, which is more stable and reliable.
Features
·Support 32 channels audio and video signal input,32/16/08 channels audio and video signal output；
·Adopt RCA interface to signal input and output；
·Support fast switching；
·Adopt programmable logic to display circuit, switch arbitrarily；
·Support audio and video synchronization or asynchronous switching;
·Support video signal type:composite video；
·150MHz( -3dB)，full load bandwidth；
·Audio signal type: stereo
·With power-down memory function, and power-off site protection；
·The front panel adopts Hengsheng exclusive patent technology-- 7 inch full color programmable LCD touch panel , it can make key operation；
·With 1way RS-232 communication interface；
·With 1way RS-485 communication interface；
·With 1way IR remote interface；
·Built-in international universal power supply, power supply range supports AC 100V--240V；
·Standard 19-inch rack mount: 6U high-grade aluminum chassis.
Typical application
It is mainly used in monitoring engineering, radio and television engineering, multimedia conference halls, large-screen display engineering, television teaching, command and control centers and other places.
Specifications
Parameters | Specification | |
Video | Gain | OdB |
Bandwidth | 150MHz(-3dB),Full load:0-10MHz:≤±0.1dB, O-30MHz:≤±0.5dB | |
Multichannel VS Channel crosstalk sum | -50dB@5MHz. -45dB@10MHz | |
DP I/OS | ＜1.28?，3 58MHz | |
DP error | 0.1?,3.584-4.43MHz | |
DG error | 0.1%,3.58-4.43MHz | |
Max transmission delay | 5ns(±1ns) | |
Switch speed | 200ns（the longest time） | |
Signal type | composite video signal | |
Video Input | Interface | 32 ways RCA interface |
Min/Max electrical level | 0.5Vp-p .0Vp-p(analog signal) | |
Impedance | 75Ω | |
Return loss | -30dB@5MHz | |
Genlock | 0.3V-0.4Vp-p | |
Max DC biased error | 15mV | |
Video Output | Interface | 32 ways \16 ways\8 ways RCA interface |
Min/Max electrical level | O.5Vp-p / 2.0Vp-p(analog signal) | |
Impedance | 75Ω | |
Return loss | -30dB@5MHz | |
DC bias | ±5mV | |
Conversion type | vertical interval | |
Synchronous Signal | Input/Output type | NTSC 3.58,NTSC4.43,PAL,SECAM |
Audio Signal | Input interface | 32 ways RCA*2 interface |
Output interface | 32 ways\16ways\8ways RCA*2 interface | |
Gain | OdB | |
Frequency response | 20 Hz - 20 kHZ | |
Total harmonic distortion + noise | 0.03%@1 kHz（Under rated voltage） | |
Signal-to-noise ratio | >90dB | |
Stereo separation | >80dB@1kHz | |
Chroma brightness interference | ＜-80dB@1kHz,Full load | |
Common mode rejection ratio | >75dB@:20 Hz - 20 kHz | |
Signal type | stereo,Balanced or/unbalanced connection | |
Impedance | Input:>10kΩ(Balanced or/unbalanced connection) Output：50Ω（unbalanced connection）100Ω（balanced connection） | |
Max input electrical level | +19.5dBu（Balanced or/unbalanced connection） | |
Gain error | ±0.1dB@20Hz - 20kHz | |
Max output electrical level | +19.5dBu,（Balanced or/unbalanced connection） | |
RS-232 Control Interface | Serial control interface | RS-232,DB9 type interface |
Baud rate and protocol | 9600,data bit:8,stop bit:1,No parity | |
Structure of serial control interface | 2= TX,3= RX, 5=GND | |
RS-485 Control Interface | Serial control interface | RS-485,DB9 type interface |
Baud rate and protocol | 9600,data bit:8,stop bit:1,No parity | |
Structure of serial control interface | 1= DATA+,4= DATA- | |
LCD touch screen | Working method | programmable, four-wire resistive touch screen |
Size | 7 inch | |
Color | 65536 colors | |
Infrared | Channel | 1way infrared（IR）receiver |
Working method | 38KHZ carrier communication mode, remote control is optional | |
Others | Power supply | 100VAC - 240VAC,50/60Hz,International adaptive power supply |
Temperature | -20℃ - +70℃ | |
Humidity | 10% - 90% | |
Weight | ＜12kg | |
MTBF | 50,000 hours | |