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Installation
pro.Bose.com
Installation Guide - 25
Remote Volume Control
Connecting an Amplifier to a ControlSpace® Engineered Sound Processor
The balanced inputs of the IZA 2120-LZ/HZ and ZA 2120-LZA/HZA can be used to easily connect to the balanced outputs of a
ControlSpace engineered sound processor.
MONO Input STEREO/Dual MONO Input
ControlSpace ESP
Processor
Amplifier Balanced
Input
ControlSpace ESP
Processor
Amplifier Balanced
Input
Figure 12. Connecting a FreeSpace amplifier to a ControlSpace ESP
Page Input Connections
The PAGE INPUT is a mic/line input with a trigger contact closure. This input signal is routed to all outputs (including AUX OUT)
when the trigger is detected. This is designed for push-to-talk paging microphones and telephone paging systems. In VOX mode a
dynamic microphone is also supported. See the diagram below for input wiring configurations. Use the included 4-pin Euroblock.
Figure 13. Page Input wiring connections
Phone Plug (balanced)
Phone Plug (unbalanced)
Normally Open Switch (latching)
RCA
XLR
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