Ps-engineering PDA360EX Installation Manual Manuel d'utilisateur télécharger pdf (Page 20)

PS Engineering Inc. ®

PAR100EX Audio Selector Panel and Intercom System

Installation and Operator’s Manual

200-760-0000 Page 2-13 Rev. 12, Jan. 2014

 TEL VOL- The received telephone volume. The unit is set at the factory for 75% of volume. Turn

Clockwise to increase the TEL receive volume.

 LCD CST: adjusts display contrast to suit individual preferences and ambient light.

Figure 2-5 PAR100EX Cover adjustment locations

2.11 Microphone gain reduction

For installations in very noisy aircraft, a reduction in the intercom microphone input gain may be desir-

able. The PAR100EX has two DIP switches located on the main board that can switch the inputs to a

lower gain setting.

Remove the top cover (see §2.8), and locate the two DIP switches near the mounting rod at the rear of the

unit.

Unswitched 3

LCD Contrast

TEL VOL

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Ps-engineering PDA360EX Installation Manual Manuel d'utilisateur Page 20