Toa TS-910 Series Installation - Manual (Page 40)

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7.1.2. Connecting 3 or 4 Expansion units
Use the YW-1024 Distributor (4-branch distribution). Connection of 3 Expansion units will leave one of the four
terminals idle, however no problems will result.
Central unit TS-910
Expansion unit TS-918
Expansion unit TS-918 Distributor YW-1024
(4 branches)
Expansion unit TS-918
Expansion unit TS-918
Coaxial cable
Central unit TS-910
Distributor YW-1022
(2 branches)
Distributor YW-1022
(2 branches)
Distributor YW-1022
(2 branches)
Coaxial cable
Expansion unit TS-918
Expansion unit TS-918
Central unit TS-910
Expansion unit TS-918
Distributor YW-1022
(2 branches) or
YW-1024 (4 branches)
Expansion unit TS-918
Infrared Transmitter/
Receiver TS-905/907
Mixed connection
not allowed.
Correct
connections
Expansion unit TS-918
Coaxial cable
Infrared Transmitter/
Receiver TS-905/907
Infrared Transmitter/
Receiver TS-905/907
Notes
• Only one Distributor at a time can be connected between the Central unit and the Expansion unit. Do not
connect Distributors in series to each other.
• Connect the Central unit’s Infrared Transmitter/Receiver input/output terminal separately to either the Wired
Conference unit or the Infrared Conference unit. The Expansion unit and the Infrared Transmitter/Receiver
unit cannot be simultaneously connected to the same Distributor.