Toa TS-770 Series - Manual (Page 9)

9
TS-771
PRIORITY TALK
TS-772
TALK
1 2
3
4
5 6
1 2
3
4
6
5.2. TS-771 Chairman Unit and TS-772 Delegate Unit
[TS-771 Top] [TS-772 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.
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-770 Central unit's line 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 can be used.
5. Priority key [PRIORITY] (TS-771 only)
While this key is pressed, the microphone in-use
indicator remains lit, allowing priority speech to go
through. In this case, no other conference 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
extinguishes.