Rocky Mountain RMR-D250 User Manual
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Rocky Mountain RMR-D250 User Manual

Completely integrated radar/laser detector
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1.Introduction
Dear Rocky Mountain Radar Owner,
Congratulations on your purchase of one of the world's most sophisticated radar/laser
detectors. The RMR-D250 is a completely integrated radar/laser detector which responds not
only to all the radar guns in use today, including "Stalker", but also to the other latest
development in speed monitoring devices- the laser gun.
This model provides distinct visual and voice alerts to warn you of the presence of X, K,
and all kinds of Ka Band radar guns in the front and rear of you. This model also provides the
benefit of 'undetectability' by alerting you to the presence of VG-2('The Radar Detector
detector')
It also incorporates a new safety feature – Safety Alert(SA) and Safety Warning System(SWS).
This safety feature warns you of the presence of potential road hazards
by detecting signals from safety radar transmitting devices.
Note:
Important : The RMR-D250 is not designed to help you disobey the law. A defensive
driver always obeys the posted speed limit and legal driving methods.
Federal and Local Regulation
The FCC passed the Communications Act in 1934 to give all citizens the right to receive all
types of radio transmissions. The same radio frequencies used by police radar are also used by
other devices, such as automatic door openers, burgler alarms, and some amateur radio
equipment. Since the RMR-D250 is just a radio receiver tuned to a specific portion of the public
radio spectrum, it is protected under this act.
Some local, state, and federal regulations may prohibit the use of this detection device.
Please check with authorities regarding the use of this device before operating it.

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Summary of Contents for Rocky Mountain RMR-D250

  • Page 1 The same radio frequencies used by police radar are also used by other devices, such as automatic door openers, burgler alarms, and some amateur radio equipment. Since the RMR-D250 is just a radio receiver tuned to a specific portion of the public radio spectrum, it is protected under this act.

  • Page 2: Control And Features

    2. Control and Features 1) Controls and Functions a. Power On/Off and Volume Control b. Dim Button c. Mute Button d. City Button e. DC 12V Power Input Jack Radar Antenna g. Front Laser Detection Lens h. Rear Laser Detection Lens : Receives incoming laser signals from rear Speaker Power-On Indicator k.

  • Page 3: Installation

    3. Installation 1) Mounting Guidelines For the best performance, select the proper location for the unit where it has a direct view of the road. The radar antenna is located behind the rear panel of the unit and the laser detection lenses are located behind the rear panel of the unit and the front window.
  • Page 4 A.On Windshield a. Attatch bracket to windshield. b. Bend bracket for correct detection angle. c. Plug Power cord into detector. d. Attatch bracket to detector. e. Plug power cord into cigarette lighter. B. On Dashboard a. Peel protective paper off one side of hook-loop. b.Tape on detector’s bottom.

  • Page 5: Operation

    → A voice sound will alert you that Dim mode has been activated. Each time you press Dim button, display intensity will change Dim, Dimmer, Dark, Bright. (Note : The RMR-D250 cannot activate Mute and Dark at same time. If the MUTE is engaged, the DARK cannot activate.) →...
  • Page 6 Hold down the Mute button for three seconds. The RMR-D250 will change tone sound. 6) Indicator and Visual a. Power On “P” LED turns on. K/Ka 3 4 V b. X Band Detection “X” LED turns on with voice sound.
  • Page 7 K/Ka 7) Feature Memory The RMR-D250 will automatically “Remember” your settings when the unit is turned off or removed from the power. All features selected are retained in memory : Dim/ Dimmer/Dark, Audio Tone, City/Highway, VG2, Mute, Voice on or Voice off.
  • Page 8 The RMR-D250 has a tutorial mode intended to familiarize you with the various visual display and distinct audible alerts the unit performs. Hold down Dim and City buttons for three seconds to engage Tutorial Mode. Press any button to exit the All-LEDs-On status, that is the end of tutorial mode.

  • Page 9: Troubleshooting

    Your Rocky Mountain radar detector is an example of superior design and craftsmanship. The following suggestions will help you care for your detector so you can enjoy it for years. Never leave your detector on the windshield or dashboard when your vehicle is left parked.

  • Page 10: Specification

    Check the angle of the detector. (Place it on the point of horizon.) Radar antenna/laser sensor is obstructed. (Relocate the detector clear of any obstruction outside the windshield, such as a wiper blade.) Relocate the detector clear of the window tint. 7.Specification RADAR Receiver Type : Dual conversion Superheterodyne...

  • Page 11: Fcc Information

    This unit guaranteed against defects in workmanship and materials for one year. Should you experience any difficulty with the RMR-D250 during this time, the unit will be repaired or replaced at no charge. Should you desire to have your unit checked, there will be no additional charge other than postage and handling.

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