Toa TS-770 Series - Manual (Page 11)

11
5.3. TS-775 Remote Delegate Interface Unit
[Front]
1 2 3 4 5 6 7 8 9
1. Modular jack [HANDSET MODULAR]
Used to connect a telephone equipped with a
handset using modular connectors.
* Detach the handset from the telephone and
connect the Remote Delegate Interface unit to
the telephone instead.
2. Handset selector switch [HANDSET TYPE]
Set this switch to either the A or B position
depending on the type of telephone handset.
3. Microphone input terminal [INPUT –50 dBV]
Connect this terminal to the PC's headphone
output.
4. Speaker output terminal [OUTPUT –40 dBV]
Connect this terminal to the PC's microphone
input.
5. Microphone input volume control [INPUT]
Adjusts the microphone input volume.
6. Speaker output volume control [OUTPUT]
Adjusts the speaker output volume.
7. Speech Indicator
Lights when a remote party is allowed to speak.
8. Auto/Manual selector switch [AUTO/MANUAL]
Setting this switch to the AUTO position permits
the remote party to speak without requiring Talk
key operation.
The MANUAL position only permits the party to
speak when the Talk key is pressed.
9. Talk key [TALK]
Used to enable speech when the Auto/Manual
Selector switch is set to the MANUAL position.
Speech is alternately enabled and disabled with
each press of this key.
[Rear]
10 11 12
10. Line connection cord
Connect this cord to the Central unit or to the
next preceding linked conference unit.
11. Line connection terminal [LINE]
Connect this terminal to the following linked
conference unit.
12. Control output terminal
[CONTROL OUTPUT]
Output is closed ("make") when in speech mode.
(24 V DC, Max. 50 mA)