Telestream PRISM MPI, User Manual

Page: 141 / 304

Functions
Headphone/Speaker Volume, Balance, Device, and Source Adjustment
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PRISM MPI-MPX User Manual
WARNING: To avoid damaging your hearing, always turn the volume down to
the minimum before you put on headphones and then turn the volume up
slowly.
Audio control features and descriptions
Number Description
1
Mute
: Mute or Unmute Audio
2
Balance
: Left / right balance control of selected audio pair
3
Volume
: Volume control of selected audio pair
4
Audio device
: Output audio device to control. This can be headphones
using the audio ports or USB inputs, or the internal speakers on MPX
(requires option SPKR).
The name of the audio device in the list depends on what port is used
and the device itself:
Speakers: MPX integrated speakers
Headphones: Headphones plugged into the front or rear panel audio
ports
USB AUDIO DAC: Headphones plugged into the MPX2-DUALDSP
external display product audio ports
Unknown: Unidentified audio device plugged into the front or rear
panel USB ports
If a USB audio device supports device descriptors, the vendor
supplied device name appears in the list.
5
Downmix
: Audio channel group to monitor channels mixed down to
stereo or mono (visible when only Program Configuration is on and set)
6
Audio source
: Audio channels to monitor