Beltronics BEL 990 Owner's Manual - Page 15

understanding radar, laser and sws

Page 15 highlights

Visor Mounting 1. Remove the mounting bracket cover by pressing on the raised dots and pushing outward. Store the cover in a safe place. 2. Slide the visor clip onto the top of the detector until it snaps into place. Clip the detector to the edge of the sun visor nearest the windshield. Fuse Replacement 1. If the fuse has blown, remove the tip from the lighter plug followed by the old fuse. Replace the fuse with a 1-amp, 3AG fuse. Defeating the fuse protection can damage your unit or your vehicle's electrical system and will void your warranty. Note-the tip is in two pieces; be careful not to lose either piece or the spring inside the holder. (See diagram on page 13). 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 in North America. They are: X band: 10.525 ghz K band: 24.150 ghz  Super Wideband Ka: 33.4 ghz to 36.0 ghz

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
Visor Mounting
1
.
Remove the mounting bracket cover by pressing on the
raised dots and pushing outward. Store the cover in a
safe place.
2
.
Slide the visor clip onto the top of the detector until it snaps
into place. Clip the detector to the edge of the sun visor nearest
the windshield.
Fuse Replacement
1
.
If the fuse has blown, remove the tip from the lighter plug
followed by the old fuse. Replace the fuse with a 1-amp, 3AG
fuse. Defeating the fuse protection can damage your unit or
your vehicle’s electrical system and will void your warranty.
Note—the tip is in two pieces; be careful not to lose either piece
or the spring inside the holder. (See diagram on page
13
).
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 in North America. They are:
X band:
10.525 gh
z
K band:
24.150 gh
z
Super Wideband Ka:
33.4 gh
z
to
36.0 gh
z