Hardware Description - Bose FreeSpace DXA 2120 Owner's Manual

2.1 Front panel with open compartment
1
5
6
2.1.1 System Controls
1
LCD panel – Displays menu selections for configuring and
viewing system settings.
2
Directional buttons – Navigates system menus and setting
options shown on the LCD.
3
SELECT button – Confirms selections and settings in the
system menus.
4
POWER LED – Blue light indicates the system is on. No
light when unit is off.
5
SIGNAL and CLIP LEDs – Shows signal states for
OUTPUT 1, OUTPUT 2, PAGE, and DIRECT.
Signal Unlit = No signal
Signal Green = Signal present
2.2 Front panel with compartment closed
1
1
Door – Provides access to system controls.

2.0 Hardware Description

2 3 4
7
Clip Unlit = No clipping
Clip Red = Clipping
6 of 36
8
6
GAIN knobs – Adjusts gain for OUTPUT 1, OUTPUT 2, and
PAGE.
7
BASS and TREBLE knobs – Adjusts tonal balance for
OUTPUT 1 and OUTPUT 2.
2.1.2 Control Compartment
8
Enclosure door – Conceals system controls.
2.1.3 Input Controls
9
SIGNAL and CLIP LEDs – Shows signal states for
Inputs 1-4.
Signal Unlit = No signal
Signal Green = Signal present
10
Gain knobs – Adjusts gain for INPUT 1- INPUT 4.
2
2
Power status window – Reveals Power LED.
9 10
Clip Unlit = No clipping
Clip Red = Clipping