Extron electronic 2-26HDMI 201 Tx/Rx Installation and Operation, RS-232connector wiring

Installation and Operation, cont’d

WThe two power cord wires must be kept separate while the power supply is plugged in. Remove power before wiring.

CThe length of the exposed (stripped) copper wires is important. The ideal length is 3/16" (5 mm). Longer bare wires can short together. Shorter wires are not as secure in the connector and could be pulled out.

NDo not tin the power supply leads before installing in the direct insertion connector. Tinned wires are not as secure in the connectors and could be pulled out of the connector.

Non-Decora units only — Use the supplied tie-wrap to strap the power cord to the extended tail of the connector.

NYour transmitter/receiver pair may have shipped with a blue captive screw connector. This blue connector can be plugged into either a blue or an orange power receptacle.

The blue connector does not have the extended tail or the included tie-wrap.

Snap the provided ferrite bead onto the DC power cable, between the power supply and the HDMI unit’s connector.

RS-232 connector wiring

Figure 2-25 shows how to wire the RS-232 connector for non- Decora and Decora units.

Tx/Rx	Connected RS-232
Pins	Device Pins
	Ground
Rx	Transmit
Tx	Receive

Figure 2-25 — RS-232 connector wiring

CThe length of the exposed (stripped) copper wires is important. The ideal length is 3/16" (5 mm). Longer bare wires can short together. Shorter wires are not as secure in the connector and could be pulled out.

NDo not tin the power supply leads before installing in the connector. Tinned wires are not as secure in the connectors and could be pulled out of the connector.

NThe RS-232 connector can also transmit one-way modulated infrared (IR) signals. See "Modulated IR pass through" on page 2-32.

Operation

Figure 2-26 shows the power indicator on the non-Decora and Decora models.

NTwo units are shown. All transmitter and receiver models have power indicators in the locations shown.

	HDMI 201
	HDMI 201 Tx and HDMI 201 Rx Front Panel
1

1	INPUT
	HDMI
	AUDIO-R
	RS-232
	PASS THRU AUDIO-L
	Rx
	Tx

HDMI 201 A D Tx and HDMI 201 A D Rx Front Panel

Figure 2-26 — Front panel indicators

2-26 HDMI 201 Tx/Rx • Installation and Operation HDMI 201 Tx/Rx • Installation and Operation 2-27