Benchmark MPA1 Manuel d'instructions télécharger pdf (Page 30)

MPA1 Instruction Manual Page 30

Calibration

CAUTION: ROUTINE CALIBRATION

SHOULD NOT BE REQUIRED. THE

FOLLOWING PROCEDURE SHOULD ONLY

BE USED BY A QUALIFIED TECHNICIAN.

This procedure will restore the MPA1 to

factory calibration if controls have been

moved from factory settings.

+48V Adjustment

1. Using a DC voltmeter, measure the

voltage across D23 and adjust “+48V

Adjust” (R107) until the meter reads

48V.

Copyright © 2008 Benchmark Media

Systems, Inc.

All rights reserved.

Benchmark Media Systems, Inc.

203 Hampton Place, Ste. 2

Syracuse, NY 13206

USA

+1-315-437-6300, FAX +1-315-437-8119

www.benchmarkmedia.com

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