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9651 3. Installation

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Communicator

The 9651 can be fitted with a communicator or speech dialler, for example the

Scantronic 660, 8400, and 8440 digital communicators or the SD1, SD2 or

SD3 Speech diallers. To connect an SD1, SD2 or SD3 follow the instructions

provided with those products. Figure 20 shows the connections for the

communications wiring harness.

Figure 20. Plug-By Communicator Wiring

Note: Comms O/P4 will be active when the system is unset. This is normal, as

a system being unset is equivalent to an alarm signal.

To fit a communicator, follow the instructions below.

Caution: Follow the instructions in the order shown, or you may damage

the control unit and/or communicator.

1. Disconnect mains and battery power from the control unit and remove

the case lid, if the system has already been installed.

2. Detach the main PCB from the support pillars in the control unit case,

and lift the PCB carefully to the left. Fit the communicator between the

PCB support pillars, making sure that the main PCB can fit back into

position (see Figure 21).

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Cooper Security 9651 Installationshandbuch Seite 29