12
ATUC-50DU
②
③
④
①
⑤
⑦
⑥
①
Display
When changing monitor channel or adjusting the volume level,
the currently set value is displayed.
②
Microphone release lever
③
Microphone jack
Connect a microphone.
• A typical 3-pin XLR type microphone as well as the ATUC-M
series microphone can be connected.
④
</> Monitor channel selection buttons
When operating the </> monitor channel selection buttons, the
currently selected monitor channel is shown on the display
①
.
FL: Monitors speech from the floor channel.
01-03: Monitors speech from groups 1 to 3. Speech interpreted
by interpretation units is added to the speech from groups 1 to
3 when INTs are connected on the same system.
–/+ Headphone volume adjustment buttons
When operating the –/+ headphone adjustment buttons, the
current volume level (0 to 20) is shown on the display
①
.
⑤
Built-in speaker
Outputs conference audio.
⑥
(talk) LED
Displays DU talk status.
• While talking: lit red
• When requested to talk (in standby mode): blinks green
• When talk request is rejected: blinks green (quickly blinks 4
times)
• The LED colors can be changed. See the Web Remote
Edition.
⑦
(talk) button
Press this button to send a request to talk. Press the button again
to finish talking or cancel the request to talk. DUs designated as
a priority DU can cut other DU speakers short and mute other
DUs by pressing this button.
Operations when the (talk) button is pressed briefly:
Conference
mode
Current state
Mic ON Trigger mode
Button
Voice
Free Talk
Talk OFF
Talk ON
-
(Not acceptable)
Requesting to
talk
Cancel request
Talk ON
Talk OFF
Request Talk
Talk OFF
Request to talk
Requesting to
talk
Cancel request
Talk ON
Talk OFF
Full Remote
-
- (External control only)
• On priority DUs, operations of the priority DUs are same
as in Free Talk Mode regardless of the conference mode.
Operations when the (talk) button is pressed and
held:
Only for Priority DUs with [Can Cut/Mute] set to on
Current
state
Mic ON Trigger mode
Button
Voice
Button/Voice
Press the button
for 2 seconds or less
Cut mode
Mute mode
Press and hold the button
for over 2 seconds
Talk OFF
Talk ON
-
(Not
acceptable)
Talk
ON(*1)
Talk
ON(*2)
Talk ON
Talk OFF
Talk ON
stays
active(*1)
Talk ON
stays
active(*2)
*1 All specified DUs will be in Talk OFF state.
*2 All specified DUs will be in mute state.
