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Multi-Channels Analog Video Matrix Switcher With RS-422 , RS-485 , RS-232 Communication

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China Pearmain Electronics Co.,Ltd certification
China Pearmain Electronics Co.,Ltd certification
We bought one matrix PE50S since 2009, it works nice till now, but we forgot to reset the software, could you please support?


We got the PE60S before christmas of 2012, till now it works perfect, thank you, now we need to add two keyboard PE5124ST, please send us the layout.


We cooperated with you more than 5 years, we enjoy our relationship.

—— Jon

Multi-Channels Analog Video Matrix Switcher With RS-422 , RS-485 , RS-232 Communication

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Large Image :  Multi-Channels Analog Video Matrix Switcher With RS-422 , RS-485 , RS-232 Communication Get Best Price

Product Details:
Place of Origin: China
Brand Name: pearmain
Certification: CE, FCC, UL
Model Number: PE50S256-32D
Payment & Shipping Terms:
Minimum Order Quantity: 1unit
Price: negotiation
Packaging Details: special shipping carton, 44x36x23cm, 27kgs
Delivery Time: 7 working days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 100units per week
Detailed Product Description
Input: 256ch Output: 32ch
Communication: Software To Set All Parameter Of Matrix Dual CPU: External Dual CPU
Dual Power: External Dual Power Supply
High Light:

cctv video matrix


cctv matrix switcher


Multi Channels Analog Matrix Switcher

PE50S modularized analog Matrix switcher , Pearmain full cross point large matrix systems , 256x32


Quick Detail:


● Microprocessor-Based, Full Cross-Point Video Matrix. 

● Modularization Design Supports Up To 256 Cameras And 32 Monitors In Each Matrix Bay

● Control Up To 50,000 Cameras And 512 Monitors On Base Of System Extension.

● System Diagnostic Leds Displayed On Front  Panel.

● Logical Camera Selection And Priority Level Operation & Configuration In Matrix Software

● Built-In Video Loss Detection

● Windows-Based System Management Software, Includes Multilingual Menus And On-Screen Help

● Factory Tested Prepackaged System Configuration And Quick-Guide Manual.

● Including ASCII Data, DVR, PTZ, Network, Etc. Protocol

● Powerful Macro Programming

● CE, FCC, ROHS,UL compliant




PE50S is full cross point medium Modular Matrix system, one matrix bay can have up to 256ch video input & 32ch video output, can extend to 65535ch input, Dual CPU & Dual Power supply for Plug & play and seamless switching.

Redundant Dual CPU & Dual power supply unit for double guarantee.

Configuration software to set all parameter of matrix.






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

Baud rate   

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


RS-422  RJ45 connector ( full duplex )

RS-232  RJ45 connector 

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

System configuration

System User


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


On-screen display

Camera title: 32 english character                                 

Full screen: 16 lines, 42 row english character


Chinese/ English / Latin / Cyrillic

Power-off memory time

10 year


Video input

1Vp-p/75Ω Composite signal

Video output

1Vp-p/75Ω Composite signal

Signal to noise ratio 

>60dB ( unweighted )

>70dB ( weighted )

Channel bandwidth

5Hz8MHz(1Vp-p with filter)

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

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

Insertion gain


Differential gain


Differential phase


Amplitude-frequency characteristics


Adjacent Channel Crosstalk

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

Adjacent channel isolation

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

Line Time Waveform Distortion


Typical switching time


Electrical Characteristics

Power Supply

100240VAC 50/60Hz Adaptive

Power consumption


Mechanical Specifications


27KG(Full capacity)

Installation dimension

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


19’’ EIA standard chassis

Environmental specifications

Operating temperature


Operating Humidity

090%RH(No condensation)




For the surveillance system where there are all analog cameras, the application focus on real time surveillance.

The application including Transportation control center, casino, city surveillance, anti-terrorist, harbor,etc. large scale surveillance system. 

Contact Details
Pearmain Electronics Co.,Ltd

Contact Person: Mr. C

Tel: +8613757117889

Send your inquiry directly to us