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DIP Switch Settings

Termination

The CC-16 zone controller uses a 2-wire RS-485 network to communicate with the ESP-88

sound processor. For optimum performance, the RS-485 network must be “terminated.” The

CC-16 includes built-in termination resistors which make it easy to terminate the network.

Termination is accomplished by setting DIP switches 1 and 2 to the ON position.

• In most cases, only one CC-16 zone controller – the last unit in the daisy chain network

(furthest away from the ESP-88) should have the termination set to ON.

• In a star topology, with the ESP-88 in the middle of two or more long runs, two units (the

two furthest from the ESP-88) should have the termination set to ON.

Note: Switch 3 (2X) should always be in the ON position.

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Bose ControlSpace Guide d'installation Page 10