Beltronics Vector 945 Owner's Manual - Page 13

Controls and Features You'll notice an "As " (AutoScanTM), "H" (Highway mode), "Cx " (City mode) or "CA" (City ALL) remains dim to confirm your unit is receiving power. To return to a full bright setting, press the DARK button a third time; two "beeps" confirm this selection. Use of the DARK button does not affect audio alerts. Important-if you press the the DARK button and do not receive audible confirmation, the audio level has been set too low. AUDIO (Auto-Mute/Volume Control) Button Manual Muting of Audio Alerts (Radar and SWSTM ) Whether Auto-Mute is selected on or off in Selectable Features, the audio alerts can be completely muted by pressing the AUDIO button during an alert. The display will briefly show "QUIET". 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) Volume Control Press and hold the AUDIO button to engage the volume control; the volume will cycle high to low. Release the AUDIO button when you have reached your desired audio setting. CITY (City/Highway) Button The CITY button has four functions: 1. AutoScanTM Mode 2. Highway Mode 3. City X Filtration Mode 4. City X/K/Ka Filtration Mode AutoScanTM Mode V945 is factory shipped with AutoScanTM engaged. AutoscanTM 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, AutoScanTM will automatically reject virtually all false signals which are shared with traffic Radar on X and K Bands such as door openers and security systems. AutoScanTM is a "no-fuss" means of achieving optimum signal selectivity. 10