Bose FreeSpace DXA 2120 Service Manual

6
Hardware Description
Rear Panel
Audio source inputs
1 - INPUT 1 of 4 - Unbalanced RCA audio
input jack.
2 - MIC/LINE switch - To adjust for the type
if signal input. (Mic connections require
using Euroblock input jacks.)
3 - INPUT 2 of 4 - Balanced Euroblock audio
input jack.
4 - DIRECT INPUT - Balanced override input
jack.
5 - PAGE INPUT - Balanced audio input
jack.
Outputs
6 - AUX OUTPUT - Line-level signal output
for other amplified equipment.
7 - OUTPUT 1 of 2 - Speaker connections
for two powered outputs of 70V, 100V or 4
ohms.
Control Input
8 - REMOTE - Input jack for Volume control
and Volume control with A/B select wallplate
user interfaces.
Power
9 - BACKUP POWER - For connection to
backup power source.
10 - POWER ON/OFF - AC power switch
11 - FUSE - 120V T6.3A/250V L or 240V
T3.15A/250 L.
12 - AC mains line cord jack - AC line
voltage input.
13 - 120V/220-240V switch - Switches
between 120V and 220-240V AC input
voltage. This switch is not provided on 100V
AC input voltage models.
1 3
2
4
5
8
7
9 10
12
13
14
11
6
Communication
14 - COM - RS-232 serial port for system
updates.
Wall Plates
The FreeSpace
®
DXA 2120 is designed to be
compatible with the following Bose user
interfaces:
• Bose Volume Control User Interface
(PC 041966)
• Bose Volume Control with A/B Select
User Interface (PC 041967)

Bose FreeSpace DXA 2120 Specifications

General

Brand	Bose
Model	FreeSpace DXA 2120
Category	Amplifier
Language	English