Extron electronic 68-1034-02 Rev. A user manual 2-26DVI 201 Tx/Rx Installation and Operation

Installation and Operation, cont’d

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 connector and could be pulled out of the connector.

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 DVI unit’s connector.

RS-232 connector wiring

Figure 2-25 shows how to wire the RS-232 connector for serial communications.

NThe RS-232 connector can also transmit one-way modulated infrared (IR) signals. See "Modulated IR pass through" on page 2-33.

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.

Operation

Figure 2-26 shows the DDC control and power indicator on the non-Decora transmitter. Figure 2-27 shows the power indicator on the Decora transmitter.

NBoth receiver models have power indicators in the same location as on the related transmitter model.

DVI INPUTLOCAL OUTPUT

					DVI 200 Tx SERIES
1				DVI 201 Tx Transmitter Front Panel
POWER	DDC ROUTE				DVI 201 Tx
12V		REMOTE			RS-232
0.4A MAX
					PASS THRU
	SPARE	LOCAL	1	2	Tx Rx
	2			DVI 201 Tx Transmitter Rear Panel

Figure 2-26 — Non-Decora control and indicator

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