Toa TS-780 Series - Manual (Page 8)

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4.2. TS-781 Chairman Unit and TS-782 Delegate Unit
[TS-781 Top]
[TS-782 Top]
1. Line connection cord
Connect this cord to the Line Connection terminal
of the Central unit or that of the next preceding
linked conference unit.
Tip
Press the plug's lock/release button when connecting
or removing the cord.
2. Microphone connection connector
Connects to the TS-773 or TS-774 Microphone.
3. Speaker
Outputs other speakers' voices. Adjust the volume
with the TS-780 Central unit's Conference Unit
volume control. The built-in speaker is temporarily
disabled while speech is made using this unit.
4. Microphone in-use indicator
Lights when the microphone is on.
5. Priority key [PRIORITY] (TS-781 only)
While this key is pressed, the microphone in-use
indicator remains lit, allowing priority speech to go
through. In this case, no other delegate units can
be used. Pressing this key causes a single tone
chime to sound at the remaining conference units.
6. Talk key [TALK]
Press this key to speak. The microphone in-use
indicator lights. Press this key again to turn off
the microphone. The microphone in-use indicator
goes off.
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Lock/release button