Extron electronic TP T 15HD AV Grounding the transmitter, Installation and Operation, cont’d

Installation and Operation, cont’d

Cable

Clamp

Installation

Cable

MONITOR	T	46	8
	TP

INPUT

TP T 468

Figure 2-11 — Mounting the transmitter to the wall box

4. Reconnect the power supply and restore power to the equipment.

Installing the Euro Channel transmitter

Once the EC transmitter has been cabled and tested, the transmitter can be installed in the Euro Channel.

1.Remove power from the interface by disconnecting the power supply.

2.Mount the interface to the Euro Channel by attaching the faceplate to the two mounting brackets using the four #4- 40 mounting screws (figure 2-12).

HIFT
H.S
MONITOR	MIN/MAX
	460
INPUT
	T
	TP

R	AUDIO
NITO
MO	R
NO	ITO
MON

Euro Channel

Figure 2-12 — Mounting the transmitter in a Euro Channel

Grounding the transmitter

RGB and computer video transmitters may need to be grounded to ensure that the video and audio are not degraded. The

TP T 15HD A, TP T 15HD AV, and TP T 468 may require grounding if all of the following conditions are true:

•The signal source is a laptop computer.

•No local monitor is connected.

•A local power supply is not being used.

Grounding may also be required if there is no common ground in the power distribution system.

Indications that grounding may be required include:

•The receiver’s Power LED is lit amber when a connection is made to the transmitter.

•The receiver is in auto mode and its Manual/Auto LED flashes.

•The receiver is in manual mode and an image appears only when the Peaking adjustment is at the minimum level. Additionally, the image may be overpeaked with horizontal streaking to the right of displayed information.

•No audio, or distorted and noisy audio, is heard.

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