Extron electronics DTP CrossPoint 4K Series User Manual page 117

3 — Prevents all mics from turning off at the same time, ensuring there is
Last Mic Mode
always one active mic channel. There are four possible states:
If not enabled on any mic input, all mics gate off.
•
If enabled on all mics, the last active mic remains on.
•
If enabled on one mic:
•
The enabled mic remains active if it is active when all other mics gate off, or
•
If the enabled mic is not active, it gates on when all other mics gate off.
•
If enabled on some but not all mics:
•
If enabled on the last active mic, this mic remains active, or
•
If not enabled on the last active mic, the first enabled mic in the group gates on.
•
4
— One mic or multiple mics can be set to
Chairman Mode
Priority list. When a chairman mic is gated on, all non-chairman mics are gated off to the
off reduction level.
5
— Displays the selection of the maximum number of mics that can
Current NOM
be gated open at any time, per gating group. The setting can be changed using the
dialog box. Current NOM range is 1 through 12.
AM Groups
6 — The signal level below which the mic channel gates off and above
Gate Threshold
which it gates on. Range: – 60.0 dB to 0.0 dB. Default: – 50.0 dB.
7
— The channel attenuation when a mic channel gates off.
Off Reduction
Range: 0.0 dB to 100.0 dB attenuation (0 to – 100 dB). Default: 60.0 dB.
8 — Sets the time at which gain is applied after a channel gates on.
Attack Time
Range: 0.0 msec to 3000.0 msec in 0.1 msec increments. Default: 10.0 msec.
9 — The time that a mic remains active after the signal drops below a
Hold Time
user-defined threshold.
Range: 0.0 msec to 10000.0 msec in 0.1 msec increments. Default: 400.0 msec.
¢ — The time to ramp the signal level to the Off Reduction value when
Release Time
the mic channel gates off.
Range: 10.0 msec to 10000.0 msec in 0.1 msec increments. Default: 100.0 msec.
£ Gate Status Indicator and meter — The meter provides real-time sampling of the
selected automix channel with a digital readout of the current level the meter. The
indicator lights when the channel is shut off.
Gain control — The always-present gain control provides a single fader
with a gain range of 12 dB to -100 dB, adjustable in 0.1 dB increments, with
a level setting readout below the fader.
Click and drag the fader (
1
The meter value displayed in green shows the signal level in dBFS.
3 Mute button — Click to mute and unmute the mic
audio. If you mute the audio, it is completely silent on
that input. When the audio is muted, a red indicator in
the block turns on.
NOTES:
• The indicator ( ) means that this fader is part of a group master (group 2 in this
4
example) (see Group masters
• Multiple masters can be created for a fader, in which case the
• By default, the front panel Mic Volume knob controls this fader.
DTP CrossPoint 4K Series Matrix Switchers • Matrix Software
) or click in the dB field ( ) and enter a value.
2
on page 119 to create group masters).
under the Gating
Chairman
1 1 1 1 1 1 1 1 1 1
4 4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2 2
3 3 3 3 3 3 3 3 3 3
indicator is .
4
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