Beltronics Vector 985 Owner's Manual - Page 11

k AUD (Auto-Mute/Volume Control) Button k Manual Muting of Audio Alerts (Radar and SWS™) Whether Auto-Mute is selected on or off in Selectable Features, the audio alerts can be completely muted by pressing the AUD button during an alert. The display will briefly show "QU I E T ". No audible alert will be heard as long as the signal is present. The unit will remain in manual mute mode for approximately 12 seconds from the last received alert. Note-because Laser alerts are not lengthy or sustained, muting is not required (see page 21) k Volume Control Press and hold the AUD button to engage the volume control; the volume will cycle high to low. The audio level has 9 settings for VECTOR 985. Release the AUD button when you have reached your desired audio setting. k CTY (City/Highway) Button The CTY button has four functions: 1. AutoScan™ Mode 2. Highway Mode 3. City X Filtration Mode 4. City X/K/Ka Filtration Mode k AutoScan™ Mode : VECTOR 985 is factory shipped with AutoScan™ engaged. Autoscan™ is designed to automatically adjust sensitivity to X and K Band Radar whatever your driving environment. Whether driving in densely populated urban areas or "wide open" rural areas, AutoScan™ will automatically reject virtually all false 9