Analog Video Matrix System Pearmain Full Crosspoint Modular Matrix Switch 256x32

Communication

Communication

RS-422, RS-485, RS-232, TCP/IP

Baud rate

19200 bits/s,9600 bits/s,4800 bits/s,2400 bits/s etc.

Interface

RS-422 RJ45 connector ( full duplex )

RS-232 RJ45 connector

RS-485 3-pin 3.81 connector(semi-duplex)

System configuration

System User

255

System capacity

Main matrix bay: 256ch inputs/ 32ch outputs

Maximum input: 304ch inputs / 8ch outputs

Maximum after extension: 50000ch outputs / 512ch outputs

Logic encoding value: 999999 inputs / 2048outputs

Alarm capacity

50000

On-screen display

Camera title: 32 english character

Full screen: 16 lines, 42 row english character

Character

Chinese/ English / Latin / Cyrillic

Power-off memory time

10 year

Video

Video input

1Vp-p/75Ω Composite signal

Video output

1Vp-p/75Ω Composite signal

Signal to noise ratio

>60dB ( unweighted )

>70dB ( weighted )

Channel bandwidth

5Hz～8MHz(1Vp-p with filter)

20MHz(1Vp-p,-3dB without filter)

65MHz(20mVp-p,-3dB without filter)

Insertion gain

<0.2dB

Differential gain

<1.0%

Differential phase

<1.1°

Amplitude-frequency characteristics

<1.0dB(5.8MHz)

Adjacent Channel Crosstalk

<-55dB(PAL: 4.43MHz/NTSC: 3.58MHz)

Adjacent channel isolation

>50dB(PAL: 4.43MHz/NTSC: 3.58MHz)

Line Time Waveform Distortion

<1.0%

Typical switching time

20ms(Typical)

Electrical Characteristics

Power Supply

100～240VAC 50/60Hz Adaptive

Power consumption

80W

Mechanical Specifications

Weight

27KG(Full capacity)

Installation dimension

430mm(Width)×222.5mm(Depth)×356mm(8U) height

Rack

19’’ EIA standard chassis

Environmental specifications

Operating temperature

-10～+55℃

Operating Humidity

0～90%RH(No condensation)