If you get repeated blasts of K band on the highway (not from nearby cars with blind spot monitoring radar), turn this on.Īdjust the frequency range that the detector scans for on K band. This filters out traffic sensors that line the sides of certain highways. You’ll definitely want this filter on.įilter out false alerts from poorly designed radar detectors nearby that “leak” radar and cause false alerts on your detector.įalse Ka alerts are rare so most people turn this off for better performance. It doesn’t filter out all of them, but it does address many of them. It’s generally recommended to turn off POP detection for better performance and fewer false alerts.įilter out some false alerts from sources like certain vehicles with radar-based collision avoidance systems. However, it’s not verified to be actively used anywhere, partly because of the fact that it’s not legal to issue tickets with in the first place. POP is a super fast form of radar designed to defeat radar detectors. However, you can enable laser detection in your DFR9 as well if you like. Laser jammers are the proper tool to protect you against laser. Ka band is almost always a cop running radar, with very rare exceptions, so you’ll definitely want this on. It’s also used by automatic door openers, speed signs, and some blind spot radar. K band is actively used by law enforcement across the country. X band is mostly phased out across the US and is only in active use in Ohio and southern NJ, as well as in a few rural areas around the country. Off: Play only alert tones when detecting a signal.Īnnounces the Ka band frequency when you pick up a Ka band alert.On (default): Announce the band and play an alert tone when detecting a signal.Also announces the menu options as you scroll through. 50 – 85 mph (80 – 140 km/h) in 5 mph (or km/h) incrementsĪnnounces the radar band during an alert.Helpful when you’re on the highway and want to filter out RLC’s on nearby surface streets. ?Įnable or disable red light camera alerts around town. A great way to turn your DFR9 into a DFR8. Advanced: Allows you to individually adjust the sensitivity of X, K, and Ka bands from 40-100% in 20% increments.Įnable or disable the different GPS related feature and false alert filters.City: Reduced sensitivity (about 10% sensitivity) for both X and K band.
#Erwin r9 locks full
#Erwin r9 locks download
Note: You can download the Uniden DFR9 owner’s manual.
#Erwin r9 locks how to
If you’re just getting started with the DFR9, here’s what all the buttons do and how to program your detector. The Uniden DFR9 is a solid mid-tier radar detector with good performance, false alert filtering, and features.