Audio Configuration; Audio Embedding; Input Audio Gain; Input Audio - Extron electronics FOX3 T 301 User Manual

Audio Configuration

Audio Embedding

The FOX3 supports a single audio signal to pass LPCM-2CH.
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Input Audio Gain

Adjust the transmitter gain level for the analog audio input via PCS (see the FOX3 T/R 301
and FOX3 T/R 311 Help File). The analog audio input can be adjusted from -18 dB to
+24 dB ub 1 dB steps.

Input Audio

Select the audio on the input of the transmitter via PCS (see the FOX3 T/R 301 and
FOX3 T/R 311 Help File) or SIS command (see
The audio input options are:
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•
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Output Audio Volume

Adjust the overall output volume level for the receiver analog audio output as well as the
embedded LPCM-2CH audio on the HDMI output via PCS (see the FOX3 T/R 301 and
FOX3 T/R 311 Help File) or SIS command (see
page 32).
The audio level is adjusted from 100 dB to 0 dB in 1 dB steps.

Audio Return

Send audio back from the receiver location to the transmitter location via the audio return
ports. Connect an analog audio input to the receiver Analog Return input to pass it over the
fiber link and output it on the transmitter Audio Return out.
NOTE: To receive audio return, two fiber optic cables must be connected.

Audio Mute

Mute audio on the Loop Out, HDMI output, and analog audio output individually via PCS
(see the FOX3 T/R 301 and FOX3 T/R 311 Help File) or SIS commands (see
Digital Output, Return or Analog Audio Out
Transmitter — The audio input sent over the fiber output can be configured via PCS
(see the FOX3 T/R 301 and FOX3 T/R 311 Help File) or SIS command (see
selection on page 31). Select digital, analog, or auto.
Receiver — When the audio from the transmitter is LPCM-2CH, the HDMI audio signal
is output on the HDMI output and the analog audio output.
Auto (default) — The transmitter selects between digital and analog audio based on the
digital audio input signal.
• Digital audio is selected when embedded audio is present on the HDMI input.
• Analog audio is selected when digital audio is not detected.
Force Digital — Digital embedded audio is passed to the local HDMI and fiber output.
Force Analog — Analog audio is passed to the local HDMI and fiber output.
FOX3 T/R 301/311 Transmitters and Receivers • Installation and Operation
Input audio selection on page 31).
Audio output volume (receiver)
starting on page 29).
Input audio
on
Audio mute —
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