JBL CSA 1120Z User Manual

2
This manual does not include all of the details of design, production, or variation of the equipment. Nor does it cover every pos-
sible situation which may arise during installation, operation or maintenance.
The information provided in this manual was deemed accurate as of the publication date. However, updates to this information
may have occurred.
Trademark Notice: JBL is registered trademark of JBL International. CROWN and DRIVECORE are registered trademarks of
Crown Audio. Other trademarks are the property of their respective owners.
© 2014 JBL Commercial, 8760 South Sandy Parkway, Sandy, UT. All Rights Reserved.
Contents
Important Safety Instructions .......................................................................... 3
JBL DECLARATION OF CONFORMITY .......................................................... 5
1.0 Welcome ................................................................................................... 7
1.1 Features ................................................................................................. 7
1.2 Front Control Panels and Indicators ...................................................... 8
1.3 Rear Panel Controls and Connectors..................................................... 9
2.0 Setup ........................................................................................................10
2.1 Unpacking Your Amplifier ......................................................................10
2.2 Installing Your Amplifier .........................................................................10
2.3 Ensuring Proper Cooling .......................................................................14
2.4 Choosing Input Wire and Connectors ...................................................14
2.5 Output Wiring and Connectors .............................................................15
2.6 Wiring Your Audio System .....................................................................16
2.7 Connecting to AC Mains .....................................................................17
2.8 Protecting Your Speakers .....................................................................17
2.9 Startup Procedure .................................................................................17
3.0 Operation ..................................................................................................18
3.1 Precautions .............................................................................................18
3.2 High-Z Switch .........................................................................................19
3.3 Remote Volume Control ..........................................................................19
3.4 Sleep Mode ............................................................................................19
4.0 Troubleshooting ........................................................................................20
Appendix A: Target Performance Specifications ............................................21
Appendix B: Contact Information ....................................................................22

JBL CSA 1120Z Specifications

General

Amplifier class	-
Frequency range	20 - 20000 Hz
RMS rated power	120 W
Input sensitivity	1400 mV
Audio output channels	1.0 channels
Peak power per channel	- W
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	- %
Package weight	4500 g
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Line inputs (RCA)	2
Speakers connectivity type	RCA
Storage temperature (T-T)	-20 - 85 °C
Operating temperature (T-T)	0 - 35 °C
Operating relative humidity (H-H)	0 - 95 %
Purpose	Home
On/off switch	Yes
Product color	Black
Volume control	Rotary
Connectivity technology	Wired
Sustainability certificates	RoHS, ENERGY STAR
Certification	CE, FCC

Weight and Dimensions

Depth	303.4 mm
Width	218.5 mm
Height	43.3 mm
Weight	3100 g