Extron electronic RGB 402, RGB 406, RGB 408, RGB 404 Pre-installation testing/troubleshooting

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Installation and Operation, cont’d

output captive screw connector. See “Connecting shields” earlier in this chapter for details.

Connecting audio cables — RGB 406, RGB 408

Each RGB 406 or RGB 408 accepts an unbalanced audio

Using installation cable

Extron’s Install Plenum bulk cable (shown here) is ideal for mountable interfaces such as the RGB 400 Series models.

Six Mini, High-resolution

Coaxial ConductorsDouble Shielded

input from a front panel 3.5 mm PC-type stereo connector, and it outputs two channels of balanced audio on a 3.5 mm, 5-pole captive screw connector on the rear of the circuit

board. Follow the steps listed for the RGB 404 for inserting wires into captive screw

connectors. Use the label on the rear of the faceplate (excerpted here) as a wiring guide.

Plenum Jacket, Double Shielded Foil and Copper Strand

Foil and Copper Strand

Center Conductor (Stranded)

Polyethylene Foam

Sheath

Three 20-gauge Wires

Four Sets of Twisted Pair (Stranded), Wire Braid Shield

Connecting input cables and video output cables

With appropriate cables, connect the computer and, for all models except the RGB 400, audio device(s) to the interface via the front panel input connectors. Connect all the

17-Conductor Install Plenum Cable

Below is an example of how the cable can be used.

devices for pass-through input (network, composite video, S-video and/or other inputs) via front panel or front adapter plate connectors.

Determine what computer-video format the display device requires: separate horizontal and vertical sync (RGBHV), composite sync (RGBS), or sync on green (RGsB or SOG). No matter what format the computer outputs to the interface, the output from the interface to the display device can be RGBHV or RGBS. If the video format input to the interface is RGsB (SOG), RGsB can be output to the display device; otherwise only RGBHV and RGBS are available as output options.

White Mini-Coax

Shield to Green

Yellow Mini-Coax

Shield to Black

Yellow

Red Green

Black

Red & Black

Twisted Pair

White & Black

Twisted Pair

Black Mini-Coax

Blue Mini-Coax

Green Mini-Coax

Red Mini-Coax

20 Gauge Violet

20 Gauge Gray

Connect the display device to the interface using coaxial cables. Attach the cable’s BNC connectors to the appropriate rear panel BNC connectors on the interface based on the video format required by the display device.

Attaching power cables

Each RGB 400 Series interface requires an external voltage source of 12 to 24 volts AC or DC (250 mA maximum, 5 W). The interfaces are supplied with a power cord of twisted- pair wire soldered to the circuit board.

1.Splice these wires to the cord of a user-supplied power source. Polarity is not important, even if the power source supplies DC voltage. Extron offers an optional external power supply. See Appendix D for the part number.

2.Solder and insulate the connections.

RGB 402 Rear

Using installation cable with an RGB 402

Pre-installation testing/troubleshooting

Before installing the interface into the wall or furniture, test the system to make sure that the connections and interface settings are correct.

Turn on the input device(s) (computer, audio device) and output device(s) (projector and/or monitor, speakers). The image should now appear on the screen, and, for all models except the RGB 400, sound should be audible.

If the image does not appear or there is no sound

1.Ensure that all devices are plugged in.

2.Make sure that each device is receiving power. The interface’s Auto power indicator LED will light if the interface is receiving power and an active sync signal.

2-20 RGB 400 Series Installation and Operation

RGB 400 Series Installation and Operation 2-21

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Contents Mountable Interfaces User’s ManualPrecautions Extron’s WarrantyFCC Class a Notice Table of Contents Introduction Table of Contents, cont’dAppendix D Accessories and Part Numbers OneRGB 400 Series Installation and OperationTwo IntroductionDetermining installation location Installation and OperationInstallation Overview Installation and Operation InstructionsPreparing the installation site and installing the wall box Installation and Operation, cont’dExtron Front and rear panel circuit board featuresNetwork pass-through RJ-45 connector RGB 402 front and rear featuresYellow Black RGB 404 front and rear featuresExtron RGB 408 front and rear featuresJumpers Setting DIP switches and jumpersDIP switches Attaching adapter plates RGBConnecting shields Cabling RCA connectorsAttaching cables to pass-through connectors Cabling S-video connectorsElectrical tape or heat shrink, and secured Connecting audio cables RGBPre-installation testing/troubleshooting Mounting the interface to the wall box If the image does not display correctlyIf no image or sound results from pass-through connections RGB Application diagramsAAppendix a SpecificationsSpecifications General Specifications, cont’dAudio output RGB 404 channels 1 Audio output RGB 406 and RGBTemplates AppendixBBTemplates RGB 400 and RGB 406 Cut-out TemplateRGB 402 and RGB 404 Cut-out Template Dimensions AppendixCCRGB 408 Cut-out Template Dimensions RGB 400 Panel DimensionsRGB 402 Panel Dimensions RGB 406 Panel Dimensions RGB 404 Panel Dimensions Dimensions, cont’dRGB 408 Panel DimensionsDAppendix D Accessories and Part NumbersCables Part Numbers and AccessoriesAccessories and Connectors Interfaces and Included PartsOptional Adapter Plates Part Numbers and Accessories, cont’dMulti Type Connector Architectural Adapter Plates RGB 400 Series Part Numbers and Accessories

RGB 408, RGB 404, RGB 402, RGB 400 Series, RGB 406 specifications

The Extron Electronic RGB 400 Series is a powerful line of RGBHV distribution amplifiers designed to meet the demands of professional audio-visual installations. This series encompasses several models, including the RGB 406, RGB 402, RGB 404, and RGB 408, each tailored to specific applications while maintaining the high-quality performance expected from Extron products.

One of the standout features of the RGB 400 Series is its exceptional video quality. These distribution amplifiers support resolutions up to 1600x1200 and 1080p, ensuring that users can deliver crystal-clear images without degradation over extended distances. The units provide precise signal amplification and distribution, making them ideal for large venues such as auditoriums, conference rooms, and classrooms.

The RGB 406 model, for instance, is designed to handle up to six inputs and provides a robust output for distribution, making it suitable for installations that require multiple sources. The RGB 402, with its unique two input capacity, offers a more compact solution while still delivering outstanding performance. For those needing four inputs, the RGB 404 serves as an efficient choice, ensuring that users have seamless switching capabilities.

Meanwhile, the RGB 408 supports an extensive eight input capacity, catering to complex AV environments where multiple source devices are in use. The series also incorporates features such as automatic gain control and DC coupling, which enhance the overall signal integrity and minimize distortion.

Each model comes equipped with Extron's advanced technologies, including signal isolation and ground loop prevention, reducing the chances of interference and ensuring a reliable signal path. With user-friendly design considerations, the RGB 400 Series incorporates easy-to-use controls and LED indicators for simple operation and monitoring.

Additionally, the series supports a variety of connector types, providing installation versatility and compatibility with various equipment. The inclusion of robust metal enclosures ensures durability, while also allowing for rack mounting to maximize space efficiency in equipment rooms.

In conclusion, the Extron Electronic RGB 400 Series, featuring the RGB 406, RGB 402, RGB 404, and RGB 408 models, is an excellent choice for professionals seeking high-performance RGBHV distribution amplifiers. With their high-quality video output, versatile input options, advanced technologies, and reliability, these units cater to a broad range of AV installation needs, making them a staple in the professional AV industry.