User's Manual

Installation

Power Connection

The PIU can be powered by various types of supply sources:

• Internal (9VDC) battery;

• External 6V or 12V DC battery;

• Motorola power supplies – controllers. For example:

IRRInet XL, IRRInet XM, IRRIcom, MOSCAD;

• 24VAC.

NOTE!

The unit DC voltage range is 6 to 16 volts.

9VDC Internal Battery

Incorrect replacement of the battery can result in

explosion! Replace only with the same or with an

equivalent type of battery recommended by the

manufacturer.

Dispose of used batteries according to the battery

manufacturer instructions.

Place a standard 9VDC alkaline battery (not supplied) into the

PIU battery chamber (see Figure10). Battery operation is

applicable when operating the unit in a non-radio mode, e.g.

when the PIU is used as an adapter.