JBL CSA 1120Z User Manual

16
2.6 Wiring Your Audio System
Typical input and output wirings are shown in Figure 2.6.
INPUTS: Connect input wiring for both channels using either the RCA or the Euro-
block input for each channel.
OUTPUTS: You may use either low impedance or high impedance speakers.
Always be sure to maintain the proper polarity when wiring speakers.
Low Impedance Speakers should be driven using the +/- pins of the amplifier output
connector. The minimum impedance an amplifier channel can drive is 4 Ohms.
Therefore, you can connect up to four 16 Ohm speakers, two 8 Ohm speakers or one
4 Ohm speaker to an amplifier output channel.
High Impedance Speakers should be driven using the appropriate (70V or 100V) pin
to speaker (+) and the COM pin to speaker (-) of the amplifier output connector. The
minimum impedance that can be driven from each output is provided in Appendix
A. Note that the HI-Z switch must be ON in order to provide audio to the high
impedance outputs.
WARNING: Do not connect to both low impedance speakers and high impedance
speakers from the same audio output channel.
Figure 2.6 Wiring Audio System
Professional audio system
LEVEL
CSR-V

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