Bose FreeSpace IZA 2120-HZ Service Manual

11
Product Information
FreeSpace
®
ZA 2120-HZ
1 2 3 4
1 POWER switch – ON/OFF AC power.
2 Power LED – Solid blue LED indicates the unit is ON. Blinking blue LED indicates the unit is in standby mode.
3 INPUT SIGNAL LED – LED is green from –37 dBu to 11 dBu, LED goes red over 11 dBu.
4 OUTPUT LIMIT LED – LED is green from –46 dBFS to –2 dBFS, LED goes red over –2 dBFS, approximately
80 W/channel. For each output, 120 watts is 0 dBFS.
1 2 3 4 5
6 7 8
9
10
1 INPUT – Balanced and unbalanced line-level input connectors.
2 AUTO STANDBY
seconds. The OFF position disables the feature.
3 INPUT – The input can be set to either DUAL mono inputs or SUMMED to one mono input.
4 REMOTE 1 CONTROL – Sets the REMOTE 1 input to control both outputs (or zones) simultaneously (ZONE 1+2), or
allows each REMOTE input to control its own output (ZONE 1). If only one remote is being used, then this switch must be
set to ZONE 1+2.
5 70V/100V – The output can be set to 70V or 100V.
6 MUTE – Contact closure connection that upon trigger (short) will mute all outputs.
7 REMOTE – Input connectors for the Bose
®
volume control user interface accessory (PC 041966).
8 OUTPUT TRIM – Allows for up to 40 dB attenuation of each loudspeaker output.
9 OUTPUT – Two inverted 2-pin Euroblock connectors for loudspeaker connections. Outputs are not bridgeable.
10 AC Mains receptacle – AC line voltage input.

Bose FreeSpace IZA 2120-HZ Specifications

General

Maximum current	5 A
AC input voltage	230 V
AC input frequency	50 Hz
Amplifier class	D
Frequency range	55 - 20000 Hz
Audio output channels	2.0 channels
Peak power per channel	- W
Total Harmonic Distortion (THD)	0.3 %
Purpose	Performance/stage
Equalizer	Yes
Product color	Silver
Volume control	Rotary
Connectivity technology	Wired
Line inputs (RCA)	2
Speakers connectivity type	RCA
Package weight	5400 g

Weight and Dimensions

Depth	324 mm
Width	483 mm
Height	44 mm
Weight	4100 g