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8.15. Ducker Settings
The ducker function is one of the D-901's auto-mixing functions, and automatically adjusts individual input
channel gains in response to input signal level. Refer to the previous page for the block diagram of the Auto-
Mixing section.
When a received signal exceeds the gate threshold level, the ducker function automatically attenuates all
other input signals which are lower than that input channel in priority.
This function operates in individual auto-mixing groups (previous page).
[IN 1]AUTOMIX
GRO
U
P A
PARAMETER
PUSH-ENTER
CHANGE
• Rotate the Setting knob to select a group from GROUP A to D.
• Pressing an Input channel selector key permits the auto-mixing
group to be set for that channel. The [IN 1] indication changes to
the selected channel number indication.
• The setting screen reverts to the Input/Output Gain Setting
screen when the shift key is pressed.
Gate settings (p. 35)
ON
When any of the following screens is displayed, the ducker function for the displayed channel can
be enabled or disabled by means of the function ON/OFF key. When enabled (ON), the function
ON/OFF Indicator lights.
AttenuationPriority order Attack time Release time
Auto-mixing group settings (previous page)
NOM attenuation ON/OFF settings (next page)
[IN 1] DUCKER
PRIORI TY
8
[ IN 1 ] DUCKER
DEPTH
–
20dB
[ IN 1 ] DUCKER
ATTACK
1
0.0
m
s
[IN 1] DUCKER
RELEA SE 10. 0
m
s
[Screen display operations]
8.15.1. Priority settings
[IN 1] DUCKER
PR IOR I TY
8
PARAMETER
PUSH-ENTER
CHANGE
• Rotate the Setting knob to set priorities.
Parameter setting range: 1 – 8 (1: Highest priority; 8: Lowest
priority)
• Pressing an Input channel selector key permits ducker priorities
to be set for that channel. The [IN 1] indication changes to the
selected channel number indication.
• The setting screen reverts to the Input/Output Gain Setting
screen when the shift key is pressed.
8.15.2. Attenuation settings
[IN 1] DUCKER
DEPTH
–
20dB
PARAMETER
PUSH-ENTER
CHANGE
• Rotate the Setting knob to set an attenuation.
Parameter setting range: –INF (–∞) to 0 dB in 1 dB steps
• Pressing an Input channel selector key permits the ducker
attenuation to be set for that channel. The [IN 1] indication
changes to the selected channel number indication.
Note: When an input channel is set to OFF, the ducker function on that channel does not operate.