RBH Sound MC-615-70 - Manual (Page 6)

Voltage Selector
As previously mentioned, the A-615-70 and MC-615-
70 can be used in a 70 volt system or as a standard
8 Ohm in-ceiling speaker The voltage selector knob
allows you to properly set the speaker to 8 Ohm
operation or to choose from 2, 4, 8, 16 and 32 Watt
taps in 70 volt operation.
In 70 volt operation, be sure to appropriately set
the selector according to the power output of
the amplifier being used and the number of speakers being installed. In 8 Ohm
operation, be sure to set the selector to the 8 Ohm setting A picture of the voltage
selector (set to 8 Ohms) is shown above.
The pictures below depict the proper way to insert and tighten down the wire in
the strain relief fitting.
Strain Relief
4