OPERATING
INSTRUCTIONS
MAR-B1021
AM/FM Stereo Radio with
Auto-Reverse Cassette Player
CONTENTS
Accessories ....................................................................................................1
Operation...................................................................................................2 - 3
Installation.......................................................................................................4
Electrical Connections...............................................................................5 - 6
Maintenance ...................................................................................................7
Specifications .................................................................................................8
Warranty..........................................................................................................9
ACCESSORIES
Please retain the carton and packing materials, as this is the best protection for the
unit should it be necessary to return it for servicing.
Check the packing carefully for the following accessories:
(1) 2 x Screw 5x14mm (used to fix the mounting bracket to the eye/support bracket).
(2) 1 x Hexagon Nut (used for fixing the mounting bracket to the eye/support bracket).
(3) 1 x Metal Bracket (7) 2 x Rubber Boots
(4) 1 x Front Panel (8) 4 x Nuts
(5) 2 x VOL/TUN Knob (9) 4 x Washer
(6) 2 x Outer Knob
(1) (2) (3)
Screw Hexagon Nut Metal Bracket
(4) (5) (6)
Front Panel VOL/TUN Knob Outer Knob
(7) (8) 9)
Rubber Boots Nut Washer
CAUTION
• This unit is designed to operate on 12 volts DC, negative ground electrical systems
only.
• When fuse replacement is necessary, use only a 5 amp fuse. Do not replace with
a higher rated fuse. If the fuse blows often, carefully check all electrical connections
for any short circuits and have your car’s voltage regulator checked also.
• Do not install the unit where it will be exposed to direct sunlight or hot air discharged
from the car heater.
• Do not expose the unit to water or moisture.
• This AM/FM Radio with Cassette should not be adjusted or repaired by anyone
except qualified service personnel. If servicing is required, return the unit to an
authorized SANYO mobile audio dealer.
• Changes or modifications not expressly approved by SANYO may void the user’s
authority to operate this equipment.
• This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
1
OPERATION
CONTROLS AND FUNCTION KEYS
3 8
1. LIQUID CRYSTAL DISPLAY PANEL
In radio mode, the frequency, preset number, etc. will be shown on the display. In tape mode,
the direction indicator appears on the display.
2. CASSETTE COMPARTMENT
Insert the cassette with the exposed tape facing to the right. The unit will switch to TAPE
mode automatically.
3. OFF/VOLUME
Rotate the knob to switch the power on or off and to adjust the volume.
BALANCE (push)
Push and rotate the knob to adjust the sound balance between the left and right speakers.
4. FADER
Rotate the knob to adjust the sound balance between the front and rear speakers.
5. TONE
Rotate the knob to adjust the the high frequency sound level.
6. TUNE/SEEK/ATP (AUTO TUNING PRESET) CONTROL
This button performs two functions: Auto Tuning Preset Scan and Auto Tuning Preset
Memory. This function allows you to locate and store up to six stations in the selected band
automatically. Select the desired band, then rotate the knob counterclockwise to select a
station on a lower frequency or clockwise to select a station on a higher frequency. Hold the
knob in either position for more than 0.5 seconds to begin automatic scanning. The tuner
will locate and stop at the next receivable station.
Auto Memory Scan Function
Use this function to check the stations stored in memory. Press the ATP button to select the
preset stations for five seconds each, beginning with the current station, Either press the ATP
button again or press one of the preset buttons (1-6) to stop scanning. During the preset
scan operation, the preset number flashes on the display.
7 2 10 6
1
124 11 5139
2