Lectrosonics PP25 User Manual download pdf (Page 3)

Voice Projector Extension Speaker

POWER PACK REPLACEMENT

As the J-7 Power Pack in the Plus Power 25 nears the

end of its useful life, its output voltage will begin to drop,

causing the Plus Power 25 sound to become increas-

ingly distorted. Whenever this distortion becomes

noticeable the power pack should be replaced. If there is

no sound output, check all power pack connections

before returning the unit for repair.

Regardless of frequency of use the J-7 Power Pack

should be replaced every 12 months to insure satisfac-

tory performance. If the Plus Power 25 is to be stored in

excess of 12 months, the power pack should be removed

before storing.

Access to the power pack in the Plus Power 25 unit is

obtained by removing two screws which retain the back

cover. Once this cover is off, the power pack may be

readily removed and replaced. Before reinstalling the

cover, make sure that the power cord plug is properly

seated. Replacement power packs may be obtained

from your local dealer or from Lectrosonics, Inc.

ACCESSORIES

A J-27 heavy duty power pack can readily be installed in

place of the usual power pack. This power pack offers

both additional operating life and an extended storage

life of 3-4 years, as compared to 12-18 months for the J-

7 power pack.

An AC power converter which operates on conventional

115VAC current is available for the Plus Power 25

extension speaker. The J-47 Power Converter may be

readily installed in place of the J-7 power pack provided

with the Plus Power 25.

Audio extension cables, which are described elsewhere

in these instructions, are available for interconnecting the

Plus Power 25 with the driving unit and with other Plus

Power units.

Rio Rancho, NM – USA

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Lectrosonics PP25 User Manual Page 3