Extron electronics DTP CrossPoint 4K Series User Manual page 110

Multi-Channel — The detected format is any compressed or encoded digital
•
audio format, such as Dolby or DTS multi-channel.
Multi-channel input audio does not pass through the DSP regardless of
•
selected
Audio Format
unavailable for operation throughout the DSP.
Multi-channel input audio passes to an HDMI or DTP output, bypassing the
•
DSP, if the
Output Signal Source
is set to
Original
controls on page 116).
Analog input audio passes through the DSP to any output when
•
( ) is set to
3
Analog
See item for interaction with the
5
5 Select Control indications and radio buttons — These buttons indicate the
audio, or
Digital Analog
the control (
Audio Format
Audio Format: Analog —
•
Audio Format: Digital —
•
Audio Format: Auto — The software automatically selects the radio button
•
dependent on the
Detected Format:
Detected Format:
•
Detected Format:
•
You can manually select a radio button only when the
menu ( ) is set to
3 Auto
NOTES:
• Setting the analog gain without a signal present may have a real-world
application. For example, if you have a consumer audio component, a gain
setting of 11.8 dB (consumer line level of -10 dBV; pro line level of +4dBu;
conversion factor from dBV to dBu = 11.8 dB) will bring its line level up to pro
line level (or you can see the suggested setting if you insert a building block for
a consumer audio product [see
• Setting the digital gain without a signal present is less likely. If you know the
general level of your source material you can attempt this but Extron does not
recommend doing so.
6 Polarity buttons — Click to flip the polarity of the wires connected to the audio
connectors (+/tip and -/ring) to easily correct for miswired connectors and digital
inputs.
7
Gang button — Click to tie the left and right fader and mute controls
together. Ganged faders move together at relative levels to the top or bottom
of their travel. If one fader reaches the limit of its travel first, it retains that position while
the other fader continues to travel. When the ganged faders travel in the reverse
direction, the fader that was at its limit reverts to its position relative to the other fader.
8 Mute buttons — Click to separately mute and unmute the left and right
audio channels. If you mute both channels, audio is completely silent on
that input. When one or both channels are muted, one or two red indicators in the block
turn on. The mute controls are common to both digital and analog signals.
NOTE: When the left and right channels are ganged, either
unmutes both channels.
DTP CrossPoint 4K Series Matrix Switchers • Matrix Software
( ). Gain, mute controls, and meters are disabled and
3
control in the Volume block of that output
(see item in Output signal processor chain Volume
6
or .
Auto
drop-down menu.
Audio Format
, that is adjusted by this control block. This control reacts to
) as follows:
3
field ( ) display as follows:
4
or
None Multi-Channel
—
LPCM
.
Signal Path Building Blocks
Audio Format
—
drop-down
Audio Format
on page 136]).
button mutes and
Mute
102