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AC Outlet
Polarized AC Plug
RADIO RECEPTION
POWER SOURCE
The unip operates on 8 X ‘C' size (UM-2) batteries (Not included) or from AC120V ~ 60Hz line
power.
A. BATTERY OPERATION
For best performance and longer operating time, we
recommend the use of alkaline batteries.
1. Remove the Battery Door.
2. Following the polarity (+ and -) diagram as shown inside
the battery compartment, insert 8 ‘C’ size (UM-2) batteries.
3. Replace the Battery Door.
BATTERY WARNING
1. Be sure that the batteries are installed correctly. Wrong polarity may damage the unit.
2. (a) Do not mix old and new batteries.
(b) Do not mix alkaline, standard (carbon-zinc) or rechargeable (nickel-cadmium) batteries.
3. If the unit is not to be used for an extended period of time, remove the batteries. Old or leaking
batteries can cause damage to the unit and may void the warranty.
4. Do not dispose of batteries in fire, batteries may explode or leak.
B. AC POWER CONNECTION
1. Insert one end of power cord to the AC Socket on the back of the unip
2. Insert the power cord to the AC Socket (#23).
3. Connect the power cord to AC power source.
4. When the unit is operated from AC power source, the
internal battery source will automatically be disconnected.
CAUTION:
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE
OF PLUG TO WIDE SLOT. FULLY INSERT.
1. Set the Function Selector (# 4) to "RADIO".
2. Set the Band Selector (# 7) to "AM" or "FM" for the desired radio band.
3. Turn the Tuning Knob (# 8) to select the desired radio station.
4. Adjust the Volume Control (# 5) to obtain the desired sound level from the Built-in Speakers.
5. To turn the Radio off, set the Function Selector (# 4) to the “OFF” position.
TIPS FOR BEST RADIO RECEPTION
1. To insure maximum FM tuner reception, the Telescopic Antenna (#2 ) should be fully
extended and rotated to obtain the best possible station reception.
2. The AM antenna is built into the unit. When tuning in AM reception, be sure to place the unit in
a vertical position. To insure best AM reception, try repositioning the unit until the best station
reception is obtained.
Summary of Contents for Mark 4 Opus
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