Remote Control Connections - Bose FreeSpace IZA 2120-LZ Installation And Operation Manual

Installation

Remote Control Connections

Figure 14. Volume controllers for use with FreeSpace® amplifiers
Bose® Volume Control User Interface
is for use when only volume control is
required.
Remote volume and source selection control
The amplifier is designed to work with the Bose® volume control A/B switch user interface accessory
(PC 041967), or the volume control user interface accessory (PC 041966). The REMOTE connector on the
rear panel of the amplifier is labeled to match the connector on the user interface. Use the included 4-pin
Euroblock. See the appropriate Bose volume control user interface install guide for more details.
Bose
1 PWR
volume
control
2 VOL
with
3 COM
A/B
switch
4 A/B
IZA 2120-HZ remote configuration examples
Configuration example #1:
REMOTE 1 can be a Bose volume control with A/B switch user interface accessory (PC 041967). REMOTE 1
will control the level and source selection of both outputs simultaneously. This configuration requires
setting the REMOTE 1 CONTROL DIP switch to ZONE 1+2 and the A/B SELECT DIP switch to REMOTE.
If only one remote is being used, this switch must be set to ZONE 1_2. If this switch is set to ZONE 1, the
REMOTE input will not operate, and front panel controls will be active.
Bose
1 PWR
volume
control
2 VOL
with
3 COM
A/B
switch
4 A/B
26 - Installation Guide
IZA 2120-LZ/HZ
REMOTE 1
IZA 2120-HZ
REMOTE 1
Bose® Volume Control with A/B Select
User Interface is for use in Stereo Select
Mode or Dual Mono Select Mode when
an output provides audio from more than
one input source.
Bose
1 PWR
volume
control 2 VOL
DIP switch settings
pro.Bose.com
IZA 2120-LZ/HZ
REMOTE 2