Extron electronic XTP R HDMI RS-232 and IR Communication, Wiring the RS-232 and IR Connector

RS-232 and IR Communication

The RS-232 and IR Over XTP connector is for pass-through transmission of serial signals, such as projector control signals, and Infrared data (see figure 9 below for an example of how to wire the connector).

Custom

IR Device

Tx/Rx

Pins

IR	Rx
	Tx
	G
232	Rx
RS-	Tx

Rx Tx G

Tx Rx G

RS-232 Device

Figure 9. Wiring the RS-232 and IR Connector

Cross the Tx and Rx lines once between the source and target.

ATTENTION: The length of exposed wires is critical. The ideal length is 3/16 inch (5 mm).

•Longer bare wires can short together

•Shorter wires are not as secure in the connectors and could be pulled out.

XTP T HDMI Transmitter and XTP R HDMI Receiver • Installation 10