AV Matrix Switcher HS-AV3232/16/08 Ⅱ

  Signal Matrix Switcher     |      2013-06-26


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