User guide

821024: AMP1-DA/106 User Guide
© 2011 Wohler Technologies, Inc. All rights reserved.
4
AMP1-DA/106 User Guide
FCC Compliance
FCC Compliance
This equipment has been tested and found to comply with the limits for
a Class A digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Description
All AMP1-DA/106 model comes equipped with a stereo volume
control, balance pot, power indication LED, and headphone output.
Output limiter circuits are incorporated to protect the speakers, and
extensive magnetic shielding allows placement immediately adjacent to
video monitors without causing display interference.
It also features two selectable AES input sources on unbalanced BNC
connectors and a stereo analog input source on two balanced XLR
connectors. A toggle switch on the front panel allows selection of AES
source 1 or 2 while another toggle switch selects between the selected
AES digital source and the analog source inputs. A red LED indicates
the presence and error status of the selected AES signal entering the
unit.
Two high-resolution 106-segment tri-color LED bargraph level meters
display the audio levels for the left and right selected sources. An
additional pair of XLR connectors are provided on the rear panel for
outputing an analog signal of the selected sources for connecting to
downstream equipment.