Audio Wiring - Bose ControlSpace EX-UH Installation And Operation Manual

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EX-4ML and EX-8ML Connections

Audio Wiring

The EX-4ML and EX-8ML endpoints include four (4) or eight (8) balanced, mic/line analog audio inputs,
respectively. Connect devices to these inputs using the included 3.81 mm, 7-pin Euroblock connectors.
Control Wiring
Each analog audio input includes control connections for two general purpose outputs (GPO) and one
general purpose input (GPI). The GPIO are compatible with most microphones that use LEDs or LED
rings and integrated push buttons.
The EX-4ML and EX-8ML also include 12 V microphone power output on each audio connector, which
can power microphones with LEDs and eliminate the need for an external power supply.
Microphones can be wired directly by following the wiring diagrams shown below. For some
microphones, an accessory adapter may be available to simplify the wiring.
NOTE: The following diagrams are provided for convenience, but are subject to change. Please review
wiring information from the microphone manufacturer for the most up-to-date information.
Shure MX41x
Shure MX396/Dual
Mic Signal Mic Wire
Color
Audio + Red
Audio - Black
Shield Bare
Logic Ground Green
Switch Out White
LED In Orange
Mic Signal
Mic 1 Audio +
Mic 1 Audio -
Mic 2 Audio +
Mic 2 Audio -
Shield
Logic Ground
Switch Out
LED In
Installation and Operation
Function EX UTB
Connector
Audio +
Audio -
Shield
Ground
Switch
LED
Mic Wire Function
Color
White Audio +
Green Audio -
Orange Audio +
Blue Audio -
Bare Shield
Silver Ground
Red Switch
Black LED
Installation Guide - 17
Pin
+
-
I1
O1
EX UTB
Connector
Pin
Ch 1 +
Ch 1 -
Ch 2 +
Ch 2 -
Ch 1 I1
Ch 1 O1