Line Level Calibration Instructions - Wohler AMP1A-VTR2 User Manual

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Line Level Calibration Instructions

Figure 1–11
AES Out from SDI (1 and 2, on BNC): These two unbalanced (75
) loop-through connectors each output a copy of the de-embedded
audio from the SDI input.
AES Termination (Four-Position DIP Switch): This DIP switch sets
the termination for the AES inputs. If an AES input channel is fed to
downstream equipment, the associated DIP switch must be in the
up position (unterminated). If no downstream equipment is
connected, the switch must be in the down position (terminated).
See Figure 1–8 for details.
SDI In and Out (BNC-F): This unbalanced (75 ) input connector
receives standard SD-SDI signals. The unit monitors Subgroup 1
(Channels 1 and 2) and Subgroup 2 (Channels 3 and 4) of SDI
Group 1. Note that the unit will monitor the SDI input only when
the Analog/Digital
AES/SDI digitial source select switch is set to
The unbalanced (75 )
reclocked copy of the signal entering the
Analog Out from Selected Digital Source (3-Pin Phoenix Male,
Outputs 1 through 4): The balanced (75 ) connectors ouput analog
signals converted from the selected digital inputs (but not the
analog inputs). These outputs are not affected by the position of the
Analog/Digital souce select switch. The pin-out is silk-screened
onto the the rear panel.
Calibration Settings
© 2 01 0 Wo h le r Te ch n o l og ie s, I n c . A l l r i g h t s r e s e r v e d .
L i n e L e v e l C a li b r at i o n In s t r u c t io n s
source select switch is set to
SDI Out loop-through connector outputs a
AMP V Series User Guide
Digital , and the
SDI .
SDI In connector.
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