User guide

© 2010 Wohler Technologies, Inc. All rights reserved.
10
AMP2A-10S User Guide
Level Meter Settings and Specifications
Connector pinout information is silk-screened between the two
banks of input connectors.
Selected Output Connectors (3-pin male XLR): These connectors
are analog outputs of the Analog Input Connectors (Item B or C) as
selected by the
Source Select Switch on the front panel. The left
connector outputs the left channel (Channel A) and the right
outputs the right channel (Channel B). Both connectors are
configured for low impedance connections and the output signals
are not affected by the volume/balance controls or headphone
mute. For XLR connector pinout information see the diagram in
Figure 1–3 on page 10.
Figure 1–3 Male XLR Pin-Out
Level Meter Settings and
Specifications
Level Meter DIP Switch Settings
Two DIP switch modules, accessed through holes in the top cover,
allow the user to set the VU/PPM display mode and input level gain
calibration. There are two DIP switch modules; one for each of the two
meter bar graphs. There are four sections (1, 2, 3, 4) on each DIP switch
module. The first two sections (1 and 2) are for setting the level meter
input level gain calibration and the second two sections (3 and 4) are for
setting the VU/PPM display mode.