AMP1-DA
User Manual P/N
821530
Rev-
C
© 2006 Wohler Technologies Inc. ALL rights reserved
12
1
E
1
F
1
G
Section 2: Operation
Selected Analog Output Connectors (Left and Right)
These two 3-pin male XLR connectors (
CH.A(L)
and
CH.B(R)
)
are analog outputs of the selected
digital
source as
selected for the
left
and
right
speakers and level meters. Both connectors are low impedance. The output is not affected by
the volume/balance controls or headphone mute. For XLR pinout information see the diagram under
Item G
.
Level Meter Calibration, Display Mode, and Reference Level DIP Module
This DIP switch module sets the
Line Level
(
Auto
)
Calibration
feature, the
Display Mode
, and the
Reference Level
for
the
Audio Level Meters (Item 6
, page
8
). See page
18
for information on setting these parameters.
Note:
An
internal
DIP switch module sets the
Peak Hold
,
PPM Ballistics
, and
Alternative Scales
. See page
19
for
information on setting these parameters.
Analog Input Connectors (Right and Left)
These two 3-pin female XLR connectors (
CH.A(L)
and
CH.B(R)
) accept standard analog audio signals and are configured
for balanced, 40k
Ω
connections. The unit will monitor signals input on these two connectors when the
Analog/Digital
Source Select
switch on the front panel (
Item 9
, page
8
) is set to
ANALOG
. For XLR pinout information see diagram
below.
Rear Panel Features
(Continued)
High (+)
Low (-)
Gnd
(Shield)
Pin-1
Pin-2
Pin-3
Pin-1
Gnd
(Shield)
Pin-2
High (+)
Pin-3
Low (-)
Female XLR Pinout
Male XLR Pinout