1994 Chevrolet Astro Owner's Manual - Page 148
1994 Chevrolet Astro Manual
Page 148 highlights
How to Operate YourE T P AM-FM Stereo Audio Compact Disc (CD) System This part tells you how your ETR' AM-FM stereo system works: Upper Knob (PWR-VOL) The upper knobhas three functions: It switches the radio on and off when the ignitionis on. It controls the volume. Volume will increase when theRCL knob is turned to the right and decrease when turned to the left. Volume will be displayed briefly unless LefdRight speaker control, Rearmront speaker control, BASS or TREB are adjusted. It controls the mute feature. By pressing the MUTE knob, all sound from the radio or CD player stops. By pressing the knobagain, or by turning the VOL knob to the right, sound will begin again. Lefmight Speaker Control The control ring behind the upper knob allows to balance the sound you between the left and right speakers. Balance will be displayed brieflywhen using this control. Lower Knob The lower knob I_.._ . YO functions: It enables you to tune in different radio stations by turning the knobto the right or to the left. It enables you to alternate between AM and FM stations by pressing the BAND knob. Your selection will be briefly displayed. Rearmront Speaker Control The control ring behind the lower knob fades the sound between your rear and front speakers. Fade levels willbe briefly displayed. 3-20