821016: AMPx-E8 Series User Guide
© 2011 Wohler Technologies, Inc. All rights reserved.
14
Chapter 2 System Overview
Rear Panel Connectors
Rear Panel Connectors
• Analog In (DB-25-F): This connector accepts balanced, low
impedance, line level analog signals. See Figure 2–7 below for pin-
out information.
Figure 2–7 Analog Input Connector Pin-Out
Input Connectors
• Power: Attach a standard IEC-320 power cord between this
connector and AC mains power.
• AES/PCM In (1 through 4, BNC-F): These connectors accept
unbalanced (75 ) PCM (AES/EBU) formatted signals. These inputs
appear as AES1 in the LCD screen.
If you are not connecting downstream equipment, then you should
terminate the selected input connector. Otherwise, unterminate
them.
• AES/PCM In (and Loop Out) (DB-25-F): This connector accepts
balanced (110 ) AES signals. Inputs are internally connected to the
loop-through outputs. These inputs are referred to as AES2 in the
LCD screen. If you are connecting downstream equipment to the
AES loop-through outputs of this connector, then you should
unterminate this connector. If you are not connecting downstream
equipment, then you should terminate them. Refer to Terminating/
Unterminating Inputs on page 40 for details.
Note:
The pin-out for this connector is compatible with
Tascam DB-25 to XLR cable assemblies. Contact your
Wohler sales representative for availability. (Wohler’s
contact information is on page ii of this document.)
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