V1 users



I love my valentine ans swear by it.
Cyrus
http://guysoflidar.com/radar-detecto...mer-tests.html
Trending Topics
There's more info on this design feature at his website.
The Best of Mercedes & AMG
The failure to alert to a particular speed sign might have one of several causes:
1) The speed sign may employ an FM-CW modulation technique to sense the direction of vehicles in its field of view. This feature is used to isolate departing from oncoming traffic. The V1 does not recognize FM-CW modulation as a valid police radar signal and tries to reject it. FM-CW is allowed for license-free "Part 15" devices by the FCC. FM-CW is not allowed for police radar. There are numerous traffic-volume sensors using FM-CW spread all around metropolitan areas these days that detector owners would rather not produce an alert. Otherwise freeway driving (in Cincinnati, at least) would be very annoying. It's a good thing that the V1 rejects FM-CW modulated signals.
2) The speed sign may have drifted out of the police radar band from aging or temperature. "Part 15" devices are somewhat notorious for this behavior. Automatic door sensors and Doppler security sensors are both "Part 15" devices, too. Few automatic door sensors use FM-CW because of the added expense. The speed sign devices can afford the added cost of including the FM-CW modulating hardware.
3) The V1 in question may need for our service department to have a look at it to make sure it is operating correctly.
http://www.radardetector.net/viewtop...=17819&start=0
you'll quickly get a taste of what's been going on. It primarily affects very new units.
http://www.radardetector.net/viewtop...=17819&start=0
you'll quickly get a taste of what's been going on. It primarily affects very new units.
Last edited by AMG 17GT; Dec 14, 2006 at 09:06 PM.
http://www.radardetector.net/viewtop...=17819&start=0
you'll quickly get a taste of what's been going on. It primarily affects very new units.
The failure to alert to a particular speed sign might have one of several causes:
1) The speed sign may employ an FM-CW modulation technique to sense the direction of vehicles in its field of view. This feature is used to isolate departing from oncoming traffic. The V1 does not recognize FM-CW modulation as a valid police radar signal and tries to reject it. FM-CW is allowed for license-free "Part 15" devices by the FCC. FM-CW is not allowed for police radar. There are numerous traffic-volume sensors using FM-CW spread all around metropolitan areas these days that detector owners would rather not produce an alert. Otherwise freeway driving (in Cincinnati, at least) would be very annoying. It's a good thing that the V1 rejects FM-CW modulated signals.
2) The speed sign may have drifted out of the police radar band from aging or temperature. "Part 15" devices are somewhat notorious for this behavior. Automatic door sensors and Doppler security sensors are both "Part 15" devices, too. Few automatic door sensors use FM-CW because of the added expense. The speed sign devices can afford the added cost of including the FM-CW modulating hardware.
3) The V1 in question may need for our service department to have a look at it to make sure it is operating correctly
If you look in your owners manual you will find that there is a cleared area on the windshield for transpass and radar detector use.




