User's Guide

EXTERNAL SELECTIONS AND CONNECTIONS

11 The following external connections must be made to the equipment (dependent on how the

equipment is operated):

❏

ac and/or dc supplies.

❏

Facilities connections (as required).

❏

Remote control (if remote control facility is to be used).

❏

Power amplifier or auto-tune filter connection (if required)

❏

Antenna.

Note ...

The radio operates from either an ac or dc supply. When both ac and dc are connected, operation

from the ac supply takes priority; automatic change-over to the dc supply will occur if the ac supply

fails. On restoration of the ac supply, the equipment reverts to ac operation.

ac Voltage Selection

12 The equipment can operate with an ac input of 110/120 V or 220/240 V (refer to section 2

specification). The mains voltage selector, fitted under the rear panel top plate must correspond to the

local ac voltage. If the selector’s current setting is incorrect, complete the following steps:

(a) Remove four screws securing the top of the rear panel to the main chassis.

(b) Remove the two securing screws on both the left and right-hand sides of the rear panel and

remove the two screws securing the rear panel to the antenna assembly.

(d) Remove the mains selector cover plate.

(e) Set the two switches as required.

(f) Refit the cover plate ensuring that the voltage displayed in the plate’s cut-out agrees with the

required switch setting.

(g) Replace the rear cover using the reverse of the procedure detailed in (a), (b), and (c).

Section 3 3000DV2 Radios

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