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Audio, Caution – Extron Electronics TP Receivers User Guide User Manual

Page 27

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TP Receivers • Installation and Operation

2-15

Audio

All TP receivers receive and output stereo audio. The

TP R BNC A and AV output audio on both left and right

RCA connectors (

g

) and on 3.5 mm, 5-pole captive screw

connectors (

h

). The TP R 15HD A outputs audio on the captive

screw connector (

h

) only.

g

Stereo audio output connectors — Connect left and right stereo

audio cables between these rear panel RCA connectors and the

output device stereo audio inputs.

N

Only analog, line level, unbalanced audio signals can be
output on these connectors.

h

Stereo audio 5-pole captive screw connector — Connect audio

devices, such as an audio amplifier or powered speakers,

to these connectors. These 3.5 mm, 5-pole captive screw

connectors output unamplified, line level audio. Figure 2-8

shows how to properly wire an output connector.

CAUTION

For unbalanced audio, connect the
sleeve(s) to the ground contact.

DO NOT

connect the sleeve(s) to the

negative (-) contacts.

Tip

Ring

Tip

Ring

L

R

Sleeve(s)

Do not tin the wires!

Tip

NO Ground Here

Sleeve(s)

NO Ground Here

Tip

L

R

Balanced Audio Output

Unbalanced Audio Output

Figure 2-8 — Audio output connector wiring

N

If only an audio signal, no video, is received, connect
a ground wire between the chassis ground and earth
ground on the equipment rack or other grounded device.
If the receiver is not grounded, a crackling sound may be
heard in the audio output.