Toa TS-910 Series Installation - Manual (Page 28)

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6.2. Infrared Service Areas
6.2.1. Infrared Transmitter/Receiver
Notes
• Infrared signals cannot reach the Infrared Transmitter/Receiver unit if it is hidden behind the user or other
objects. Install multiple Transmitter/Receiver units in line-of-sight from all Conference units.
• Install the Infrared Transmitter/Receiver units in such a way that each Conference unit can always communicate
with two or more Transmitter/Receiver units. If installed in such a way that communication is only established
with one Transmitter/Receiver unit, the infrared signal may be blocked by persons or other objects, possibly
causing a momentary loss of signal reception.
150°
Ceiling height
2.5 – 4.5 m
90°
Ceiling height
5 – 7 m
Radius of communication area
Radius of
communication area
[TS-905]
[TS-907]
Model Ceiling height Radius of communication area
TS-905
2.5 m
Approx. 7.0 m
3.0 m
3.5 m
Approx. 6.5 m
4.0 m
4.5 m
Approx. 6.0 m
TS-907
5.0 m
5.5 m
6.0 m
6.5 m
7.0 m