5
3. Ensure the receiver rear–panel ON/OFF switch is OFF. Connect the rear–panel AC line receptacle to an
85 to 264V, 47 to 63 Hz AC power source. USE ONLY A 3–PRONG GROUNDED OUTLET RECEPTACLE FOR
SAFETY. The unit can also be operated from a +10V to +14V external dc supply. If DC operation is
required, refer to Figure 1 and connect: 1) the positive wire to J4–7 and 2) ground to J4–8.
4. The receiver is equipped with a rear–panel ground terminal. Connect a ground wire between earth
ground and the GND terminal on the receiver rear panel.