Whilst this is a photo copy, and some of the pages are a little askew, it was all readable and intact. A real bonus finding an old manual for a classic piece of kit that no other site had.
Great stuff.
The manuel was exactly what I needed and I received it promptly. Thanks
Text excerpt from page 4 (click to view)
Power and Sound Controls
l
BASS/FAD BAL/FADER
FEW k
4500U
Power
If the vehicle is not running yet, turn the key in the ignition until the accessory indicator lights. Press [PWR] to switch on the power.
Volume
BASS/FAD BAL/FADER
Press the knob to select the volume mode and then turn it clockwise or counterclockwise to adjust the volume level. Volume Level
d
0 to 40
Anti-Volume-Blast Circuit At power on, the volume returns to the previous level slowly if the level was at 20 or higher.
Changing Audio Modes
BASS/FAD BAL/FADER
Press this knob [SEL] to change the audio mode as follows. VOL a BASS a TRE (Volume) (Treble) c d FADE b BAL (Fader) (Balance)
Bass and Treble
d
Press the knob to select the BASS or TREBLE mode and then turn it clockwise or counterclockwise to increase or decrease the bass/ treble level.
Balance
-12 to 12
-12 to 12
Press the knob to select the BALANCE mode and then turn it clockwise or counterclockwise to shift the sound volume to the right or left speakers.
