Page 2 National Communications
PRODUCT DESCRIPTION
The SPEAKER SWITCHING UNIT (SSU) accessory, is designed to
operate with the MULTIPLE INPUT UNIT (MIU) and the TALKING
DISPLAY UNIT (TDU).
This configuration will allow up to 12 separate (4 or 8 ohm) speakers, in
conjunction with up to 12 separate sensors to be connected to the one
Talking Display Unit (TDU).
This complete system then provides for up to 12 independent and
separate “zones” each with its own message and local speaker.
This means that :
Sensor 1 when triggered will cause Message 1 to play on speaker 1
Sensor 2 when triggered will cause Message 2 to play on speaker 2
Sensor 3 when triggered will cause Message 3 to play on speaker 3
Sensor 4 when triggered will cause Message 4 to play on speaker 4
Sensor 5 when triggered will cause Message 5 to play on speaker 5
Sensor 6 when triggered will cause Message 6 to play on speaker 6
Sensor 7 when triggered will cause Message 7 to play on speaker 7
Sensor 8 when triggered will cause Message 8 to play on speaker 8
Sensor 9 when triggered will cause Message 9 to play on speaker 9
Sensor 10 when triggered will cause Message 10 to play on speaker 10
Sensor 11 when triggered will cause Message 11 to play on speaker 11
Sensor 12 when triggered will cause Message 12 to play on speaker 12
