Remote Control Connections; Remote Volume Control; Mute With Standard Contact Closure; Ac Power Connection - Bose IZA 190-HZ Installation And Operating Manual

Setup and Operation

2.6 Remote Control connections

2.6.1 Remote volume control

The amplifier is designed to work with the Bose Volume Control User Interface (PC 041966) and Volume Control with
A/B Select User Interface (PC 041967) accessories. The REMOTE connector on the rear panel of the amplifier is labeled
to match the connectors on the user interfaces. Use the included 4-pin Euroblock.
Volume Control User Interface
See the Bose Volume Control User Interface and Volume Control with A/B Select User Interface install guide for more details.
The amplifier also can be controlled with a standard linear taper 10k potentiometer and switch.
Volume Control

2.6.2 Mute with standard contact closure

The amplifier is designed to mute all outputs (including AUX OUT) when a trigger is detected via the MUTE connector. This
is triggered from a standard contact closure. Use the included 2-pin Euroblock.

2.7 AC power connection

Once all the input and output connections have been made on the rear panel, connect the amplifier to AC power with
included power cord.
Page 24 Installation and Operating Guide
Volume Control with A/B Select User Interface
Volume Control with A/B Select
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