
© 2010 Wohler Technologies, Inc. All rights reserved.
13
AMPx-SDA User Guide
Rear Panel Connectors
Figure 1–5
AES DA Conversion Gain Calibration
Settings
•
SDI In and Out
: The
SDI In
female BNC connector is meant to
receive standard SDI signals. The
SDI Out
female BNC connector
outputs a reclocked (regenerated) copy of the signal entering the
SDI In
input connector. Both connectors are configured for
unbalanced, 75
Ω
connections. Note that the unit will monitor the
SDI input only when the
Analog/Digital Source Select
switch is
set to
Digital
and the
Digital Source Select
switch is set to
SDI
.
•
Selected Analog Out
(from Digital Source): These two 3-pin male
XLR connectors are analog outputs of the selected digital source as
selected for the left and right speakers and level meters. The left
connector outputs the left channel (or Channel A) and the right
outputs the right channel (or 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 pinout information see
Figure 1–6
below.
Figure 1–6
XLR Pin-Outs
Female
Male