Toa TS-770 Series - Manual (Page 21)

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10.3. Basic System Installation and Adjustment
This section explains how to install and adjust a basic system comprised of 1 Central Unit and Chairman and
Delegate units.
10.3.1. Connecting the Chairman and Delegate units to the Central unit
Step 1. Connect either the TS-773 or TS-774 Microphone to the TS-771 Chairman unit and TS-772 Delegate
unit.
TS-771 Chairman unit or
TS-772 Delegate unit
Indicator
TS-773 or TS-774
Microphone
Step 2. Connect the TS-771 Chairman unit and TS-772 Delegate unit to the TS-770 Central unit.
When installing, keep conference units 1.5 – 2 m away from each other. If distances exceed 2 m, use
YR-770-2M (2 m) or YR-770-10M (10 m) extension cables.
Up to 35 conference units can be connected per line (line 1 and 2) of the central unit.
Ensure that the total length of connection cables between the Central unit and the last conference unit
is less than 100 m.
Line connection terminals
TS-770
TS-771 or TS-772 (Up to 35 units* per line)
Line connection terminal
Position the units
1.5 – 2 m away
from each other.
100 m or less
Line connection terminal
* If the TS-775 Remote Delegate Interface unit is used, up to 35 units can be connected per line, including the TS-775.
YR-770-2M
YR-770-10M