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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.
MPA1 Instruction Manual
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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