1994 Chevrolet Astro Owner's Manual - Page 142

TREBLE -Slide this lever up to increase the treble response. Adjust this lever to givea pleasing sound.If a station is weak and noisy, move TREBLE down to reduce the noise. PWR (Power) The PWR button turns your system on and off. DNR This is the Dynamic Noise Reduction button. helps remove background It hiss noise from theradio or tape player. You may want to leave it pushed in all the time. @ DNR@is a registered trademark of National SemiconductorCorporation. Pushbuttons The four pushbuttons let you return to favorite stations. You can set the pushbuttons for up to eight favorite stations (4 AM and 4 FM). Just: 0 0 Tune in the station. Push SET. (SET appears in the VF display for a few seconds.) Within 5 seconds, push one of the four pushbuttons. Whenever you push that button, the preset station will return. Repeat these steps for each pushbutton. NOTE: You can preset 3 more stations on each bandby pushing a pair of buttons next to each other at the same time. Just: 0 Tune in the station. 0 0 Push SET. (SETappears in the VF display for afew seconds.) Within 5 seconds, push two buttons next to each other at the same time. Whenever you push that pair of buttons, the preset station will return. Repeat these steps for each pair of buttons. SCAN Button When you push this, the radio will go to the next station and stay there a few seconds. Then it will go to the next station and pause, and keep doing that. Press SCAN again to stop scanning. SEEK Button This chooses station also, but it doesn't keep moving as SCAN does. When you push SEEK the radio goes to the next station andstays there. 3-14