Yamaha XH200, XM4080, XM4180 8 , Using as a four-channel mono amplier with a mono input (XM4180/XM4080), Using as a two-channel amplier with a mono input for high-power applications (XM4180/XM4080)

8 XM4180/XM4080/XH200 Owner’s Manual
●Using as a four-channel mono amplifier with a mono input (XM4180/XM4080)
By connecting input terminals B and C with a proper cable, and setting both mode switches for A/B and C/D to PARALLEL,
you can use the unit as a four-channel mono amplifier.
The volume controls on the front panel (A to D) let you control the volume of each channel independently.
Note In this case, the loads for A and B or C and D are connected in the amplifier. Make sure not to input any
signal to the D terminal.
●Using as a two-channel amplifier with a mono input for high-power applications
(XM4180/XM4080)
By connecting input terminals B and C with a proper cable, and setting both mode switches for A/B and C/D to BRIDGE,
you can use the unit as a two-channel high-power mono amplifier.
Note In this case, the loads for A and B or C and D are connected in the amplifier. Make sure not to input any
signal to the D terminal.
+– +–
+– +–
Speaker Speaker
Speaker Speaker
Input signal
Connect
B and C
* The illustration shows model XM4180.
+–
+–
Speaker
Speaker
Input signal
Connect
B and C
* The illustration shows model XM4180.
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