Extron electronic RGB 320 manual Features, Specifications

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Chapter 1 • Introduction to the RGB 320 Switching Interface System

Features

High bandwidth – The RGB 320 provides a 220 MHz bandwidth for effective transmission of high resolution computer video and audio signals.

Central control– The RGB 320 interfaces and switches input sources from buffers throughout the room to two displays for professional presentations.

RS-232 control – Allows for third party control system (such as AMX® or Crestron®) integration via the RS-232 serial port.

Universal compatibility – The RGB 320 accepts RGsB, RsGsBs, RGBS and RGBHV video signals, ensuring compatibility with all types of computer inputs.

Rack mountable – The RGB 320 is housed in a 17 inch wide, 2U high metal enclosure, with a 19-inch rack-mount face and mounting hardware.

Digital Sync processing – Provides image stability for all CRT, LCD and DLP projection devices.

System diagnostics – Operations are monitored by LEDs on the front panel.

Peaking – The RGB 320 has peaking control to maintain the original signal integrity over long cable runs.

Horizontal & vertical centering – This allows position (shift) control of the image.

Audio gain & attenuation – Audio levels may be set for each input in increments of 1 dB, from -15 dB to +9 dB.

Video levels – The RGB 320 provides adjustment for all RGB video levels via the front panel buttons or remote PC with RS-232 control.

Memory blocks – Ensures that each computer’s settings are saved, storing horizontal & vertical centering, audio and video levels.

Audio follow & breakaway – The RGB 320 allows audio to be switched with video (follow) or switched separately from video (breakaway).

Specifications

Video input

Number/type _ 6 analog RGBHV, RGBS, RGsB, RsGsBs

 

Connector _ 5 BNC female x 6

 

Nominal level(s) _ Analog — 0.3V to 1.45V p-p

 

Impedance _ 75 ohms

 

Horizontal frequency _ 15 kHz to 150 kHz (optimum 15 kHz to 62 kHz)

 

Vertical frequency _ 30 Hz to 170 Hz

 

Return loss _ -30 dB @ 5 MHz

Video throughput

Routing _ 6 X 1, 2 distributed outputs

 

Gain _ 0.5V to 1.45V p-p

 

Peaking — 0%, 50%, 100% (switch-selectable)

 

Bandwidth _ 220 MHz (-3dB)

Video outputs

Number/type/format _ 2 analog RGBHV, RGBS, RGsB

 

Connectors _ 2 x 6 BNC female

 

Nominal level _ 0.5V to 1.45V p-p

 

Impedance _ 75 ohms

 

Return loss _ -30 dB @ 5 MHz

Sync

Input type _ Autodetect RGBHV, RGBS, RGsB, RsGsBs

 

Output type _ RGBHV at all times, RGBS at all times,

 

RGsB switch-selectable

 

Input level _ 2.0V to 5.5V p-p with ±0.2VDC offset max.

 

Output level _ 4.0V to 5.0V p-p

 

Input impedance _ 10 kohms

 

Output impedance _ 75 ohms

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RGB 320 Switching Interface System • User’s Manual • Extron

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Contents RGB 320 Switching Interface Precautions Contents Chapter Four Using Windows Control Program 1Chapter One Introduction to Switching Interface What is a Switching Interface? Features SpecificationsWhat is a Switching Interface? FunctionRGB 322 and RGB 324 Can Be Installed in Walls Controlling the RGB 320 InterfaceFeatures SpecificationsMtbf RGB 322, RGB 324, RGB 326 and RGB 340 Input Buffers These buffer units have their own User’s Manual 68-338-012Chapter Two Rear Panel Connections Connecting the RGB 320 Switching Interface Rear Panel Connectors Rear Panel Has Connectors for Six Inputs and Two OutputsAudio Input Connections Audio Output ConnectionsChoosing Cables for Remote Inputs RGB 322/324/326/340 Input Buffer ConnectionsComposite Cables Inputs9a. Installation Cable Wired for the RGB Buffer Input CablesOperating the RGB 320 Panels LCD Display Controlling the RGB 320 InterfaceMemory Functions store/recall/clear Front Panel Controls Feature/Buffer model Type 322 324 326 340Input buffer control RGB 322/324/326/340 Using the RGB 320 Front Panel Buttons This button is also used to clear memory blocks See note onMaking Input Adjustments from the RGB 320 Front Panel Four Video and Audio AdjustmentsRear Panel Switches Diagnostic LEDsPeaking Switch DIP Switches Sync Options and Serration PulsesUsing Windows Control Program Installing Windows Control Software Connect the PC to the RGB 320 Switching InterfaceExecutive Mode Panel Normal Windows Control PanelExtron’s RGB 320 Control Program Help Contents RGB 320 HelpProgramming the RGB Remote Control Port RS-232 and Contact Closure Host-to-RGB 320 InstructionsContact Closure Operation Pin RS-232 UsageCommand/Response Table = CR/LFReconfig RGB 320-Initiated MessagesReference Material Related Product Lists Glossary of TermsCable and Connectors Related PartsMonitor Breakout Cables Laptop Breakout CablesGlossary of Terms Chrominance signal ConnectorCable equalization CapacitanceHorizontal resolution Distribution amplifierField FlickerPhantom power Power electricalResolution LuminanceSwitcher Serial portSmpte pattern SoftwareIndex FCC Class a Notice Extron’s Warranty Extron ELECTRONICS, Asia