1993 Cadillac Eldorado Owner's Manual - Page 170

TREBLE The slide control increases or decreases the trebleresponse tone. Moving the control to the right increases the treblewhile moving it to the left decreases it. Your Cassette Tape Player Your cassette tape player works best with tapes that are to 45 minutes 30 long on eachside. Tapes longer than that are so thin that they may not work well in this player. If you look at the tape, or on label or box, it should say whether its its bias, ("equalization" is 70 microseconds (70 U ) or 120 microseconds (120 U ). Chrome and metal tapes are 70 u scc and standard iron tapes are 120 U sec. Your tape player will adjust automatically for either type of cassette tape. To Play A Cassette Tape 0 0 Turn the radio on. Insert the cassette through the tapc door. (The"TAPE" indicator in the display will light.) If you hear nothing or hear just a garbled sound, the cassette may not be in squarely. Push the EJCT button to remove the tape and start over. The tape equalization is automatically sensed and set. Inserting the cassette also automatically disables DNR""'" and activates DOLBY"' noise reduction. DNR" is the Dynamic Noise Reduction. It helps remove background hiss noise from the radio. @ Once the tapeis playing, use the upper andlower knobs to adjust the volume and balance,just as you do for the radio. Push the upper knob to change tape direction. The arrow in the display show which direction the tapeis being played. '"DNR" is a registered trademark of National Semiconductor Corporation. 156