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SW-0402-MV-HDxx Installation Guide | 170404-1529
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4.2 Video and Audio Wiring
YUV/CVBS (Component/Composite Video) Wiring
Connection for YUV/CVBS inputs use an RCA Male connector
for each of the individual connections.
Audio In-S/PDIF Out Wiring
Connection for Audio In uses an RCA Male connector for the
left and the right inputs.
Line In Wiring
Connection for Line In uses a 3.5mm (1/8in) stereo
connector.
4.3 IR Wiring
Connection for IR RX (receive) uses a 3.5mm (1/8in) stereo jack that outputs +5V DC to power the included IR receiver.
IMPORTANT! IR TX Connection Guidelines
3rd party IR receivers may require a different voltage,
refer to the documentation provided with the IR
receiver before making any connections to avoid
damaging the device.
When connecting to an IR control system use the
WyreStorm CAB-IR-LINK cable to remove the sleeve
+5V DC.
Visit the CAB-IR-LINK product page for details.
4.4 RS-232 Wiring
The following wiring diagram shows the pinouts for the switcher. While not shown, connect the TX (transmit) to RX (receive) pin at
the control system or PC side of the cable. Most control systems and computers are DTE where pin 2 is RX, this can vary from
device to device. Refer to the documentation for the connected device for pin functionally to ensure that the correct connections can
be made.
Additionally, the switcher contains a RS-232 loop out to control additional Multi View Scalers. This is a male DB9 port with DTE
configuration. Use a straight-through cable when connecting from one switcher to another. Refer to the SW-0402-MV-HDxx RS-232
Commands document located on the product page for RS-232 control commands.
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