SYSTEM WIRING AND ADJUSTMENT
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| IMPORTANT - Some import cars use a special dual antenna “Diversity" system. |
To car antenna |
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| If your car has this type of antenna system, you will find the antenna cable will |
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| not fit the socket on the FM modulator. Use of the | |
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| systems is not recommended. You may also find some GM cars and others |
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| have an antenna plug that is too small to mate with the socket on the FM |
FM Modulator |
| modulator. If this is found, call Audiovox’s | |
| adaptor. This adaptor can also be purchased at most car stereo installation | ||
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| center. |
RF output (89.1MHz or 88.7MHz)
Antenna socket
To +12V ACC, Speakers, etc.
Fuse 2A
Fuse 5A
Commander connection cord
+12 volt Accessory/Switched (ORANGE w/WHITE STRIPE)
Connect this wire to a point which is energized when the ignition switch is turned to the "ON" or "ACCESSORY" position.
+12 volt Constant (GREEN w/WHITE STRIPE) Connect this lead to the cable to which power is continu- ously supplied and which has been passed through the vehicle's fuse block.
Ground (BLACK)
Screw this to a metal part of the vehicle. Clean connecting area of paint, dirt, etc. A poor ground connection can cause incorrect or noisy operation.
Wired
Commander
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MU T |
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| EQ | TAPE |
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| T/F | AS/PS | BAND |
1 | 2 | 3 | 4 | 5 | 6 | MAN |
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SEK |
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FM Radio
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| DIGITAL AUDIO 6 DISC |
| COMPACT DISC CHANGER |
DIN cable | CD changer |
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ADJUSTMENT OF FM MODULATOR OUTPUT FREQUENCY
lIf there is interference from a local station or a clear signal cannot be obtained on 89.1 MHz., change the position of the frequency select switch on the side of the FM Modulator and tune the radio to 88.7 MHz. when using the CD changer.
lSelect the frequency before mounting the FM Modulator.
lRadio sensitivity may be slightly reduced when the FM Modulator is connected.
ADJUSTMENT OF FM MODULATOR AUDIO LEVEL
The audio level from the modulator is
1.With the CD changer off, tune to an FM station and adjust the volume control on the radio to a normal listening level.
2.Leaving the volume control at the setting, turn on the CD changer and tune the radio to the modulator output frequency (89.1 or 88.7 MHz.).
3.Select a LOUD section of the CD. If the volume level is comparable to that of the FM station in step 1, no adjustment is necessary. If it is noticeably louder or more quiet than that of the radio station, use a # 0 Phillips screwdriver to adjust the "AUDIO LEVEL" control on the modulator so that the CD changer volume is comparable to that of the radio station.
IMPORTANT: If the modulator audio level is adjusted too high, it may result in unacceptable levels of distortion during loud sections of CD's. If set too low, it may result in poor signal/noise levels during CD changer operation.
FM Modulator
Slide Switch
Move to 88.7M Position
#0 Phillips Screwdriver 
FM Modulator
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