Tait T2020II Guia Del Usuario página 27

External Wire
(Horn/Hush/
Emergency)
Remote Control
Head Option
26
English
Installation
II
The T2000 can be configured to operate the vehicle's
horn, radio or a hidden switch:
1 Terminate a suitable length of wiring in the "external"
port of the power connector.
2 Run the free end of the external wire from the power
connector to the appropriate vehicle wiring.
The option's interface is usually configured to switch or
be switched in the ground state. Confirm the exact
operation in the documentation supplied with the
interface unit.
The control head of some T2000
supplied ready for mounting remotely from the radio
chassis. In this case the control head should be located
away from direct sunlight, and the cable connecting it to
the radio should be routed away from the antenna with
care taken to ensure that the cable will not be subject to
damage.
If it is necessary to run the cable through a bulkhead or
similar obstruction, you may unplug the cable from the
control head as follows (see also figure 8):
1 Unscrew the rear of the control panel and lift off the
rear cover, taking care not to lose the two nuts located
on each end.
2 Disconnect the red connector from the printed circuit
board socket to free the cable.
3 Route the cable as required, fitting grommets where
necessary to prevent chafing of the cable insulation.
4 Fit the red connector to the printed circuit board
socket – the connector is shaped so that it can be
fitted in the correct orientation only.
II
models may be