JBL Commercial JBL CSMA 240 사용자 매뉴얼

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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 
Euroblock 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
AUX OUT
CSR-V ONLY
Hi-Z PHANTOM
CH3 INPUT
CH4 INPUT
CH2 INPUT
CH1 INPUT
100V 70.7V COM
MIC
LINE
MIC
LINE
MIC
LINE
MIC
LINE
MONO SUM
MONO SUM
VOX
MONO SUM
100-240 V~ 50/60Hz     40W
CS
M
A 1
12
0
MADE IN MALAYSIA
CAUTION - TO REDUCE THE RISK 
OF ELECTRIC SHOCK, GROUNDING 
OF THE CENTER PIN OF THE PLUG 
MUST BE MAINTAINED.
5028384
AMP OUT
CLASS 2
WIRING
CH2-4 IN / AUX OUT
PRIORITY
CD                /OPTICAL
SPK   1 + 2   VIRTUAL
LEVEL
CSR-V