Beltronics Express 935 Owner's Manual - Page 14

Note-the tip is in two pieces; be careful not to lose either piece or the spring inside the holder. UNDERSTANDING RADAR, LASER AND SWS™ Three Radar Frequencies Three microwave frequencies have been allocated by the FCC (Federal Communications Commission) and are used for traffic Radar: X, K and Super Wideband Ka. Your EXPRESS 935 detects all three bands. Total Tracking Laser™ (TTL") Unlike Radar signals, which are highly reflective, Laser signals have very poor reflective characteristics. Many of today's Laser detectors do not have the high sensitivity necessary to detect Laser within a large "field of view". EXPRESS 935 incorporate BEL'S number one rated Laser detection. Twin Laser ports detect energy far outside the main Laser beam- including off-axis signals-provide the largest achievable "field of view". The alerts provided by your unit are the same whether signals are received from the front or rear. Safety Warning System® (sws™)-What is it? The Radio Association Defending Airwave Rights, Inc. (R.A.D.A.R.) conceived and developed the Safety Warning System®. The concept behind this system is to warn motorists of potential road hazards by employing Safety Warning System® transmitters in areas such as construction zones, accident sites and detours. These sws™ transmitters operate within the 24 GHz portion of the K band frequency, and broadcast uniquely coded signals that are detected by your unit. 13