Extron electronics HC 400 Series User Manual page 57

Audio submenu
Quick Setup Quick Setup
Picture Controls Picture Controls
Input Input
Output Output
Audio Audio
Advanced Advanced
Communications Communications
Device Info Device Info
• Audio Mute — Press the navigation buttons to globally mute or unmute audio output.
• Audio Format — Press the navigation buttons to select the audio input format. For
the HC 404 and HC 403 systems, analog input 2 can be set only to Analog or None.
Inputs 3 and 4 can accept all audio input formats.
Audio Input Details
Format
None Mutes audio for the selected input. Sets "No Audio" EDID.
Analog Sets the selected input to analog.
Sets "No Audio" EDID.
LPCM-2Ch Sets the selected input to LPCM-2Ch (linear pulse code
modulation, 2-channel) audio (default for input 1).
Sets 2Ch audio EDID.
Multi-Ch Sets the selected input to Multi-Ch (multi-channel) audio.
Sets Multi-Ch audio EDID.
LPCM-2Ch Sets the selected input to prioritize digital audio (default
Auto for inputs 3 and 4). Analog audio is passed when digital is
not present. Sets 2Ch audio EDID.
Multi-Ch Auto Sets the selected input to prioritize digital audio. Analog
audio is passed when digital is not present.
Sets Multi-Ch audio EDID.
NOTES:
Auto modes default to digital audio. If digital audio is not available, then the unit outputs analog audio.
•
The OSD menu and PCS software provide an analog audio option for input 2 even though the
•
HCT 101 EU/MK transmitters do not support analog audio input.
Multi-channel audio does not include audio processing when it is sent to the output. It is also
•
unaffected by volume control.
Audio Mute
Off
Input 1: Audio Format
LPCM-2Ch Auto
Program Volume
70%
Output Format
Stereo
The Audio submenu allows
users to adjust audio settings,
mute audio, set the audio input
format (see table below) for the
selected input, set program
audio volume, and set audio
output format (stereo, mono).
Extron recommends using the
PCS for initial audio
configuration (see the Audio
Configuration topic within the
PCS - HC 404 Module Help File
for more audio configuration
details and tips).
Inputs Inputs Inputs
(HC 404, (HC 402) (HC 402 EU,
HC 403) HC 402 MK)
All All All
2, 3, 4 2 See note
below.
1, 3, 4 1, 2 1, 2
1, 3, 4 1, 2 1, 2
3, 4 2 2
3, 4 2 2
HC 400 Series • Operation 49