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The industry’s most
advanced fully integrated
laser / radar detectors
with a digital compass
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CONTENTS Introduction.......................................2 Feature Highlights...............................2 Included with Your Radar Detector ....................3 Speed Detection....................................4 Speed Detection Systems ............................4 Radar.........................................4 Laser .........................................5 Controls...........................................6 Controls and Functions............................6 Display Panel.........
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INTRODUCTION Welcome to the world of sophisticated, early warning laser/radar detection. You have purchased one of the most advanced laser/radar detectors available. The LRD 767 / LRD 777 is a completely integrated laser/radar detector. It responds to the X, K, and Ka-SuperWideband radar guns in use today and also provides 360 detection of the latest speed monitoring system — the laser gun. The built-in Safety Warning System (SWS™) is capable of detecting a hazardous warning signal transmitted o
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INTR ODUCTION INCLUDED WITH YOUR RADAR DETECTOR The industry’s most advanced fully integrated To get the most from laser / radar detectors with a digital compass your laser/radar detector, please read this Reference Guide thoroughly. Reference Guide Windshield Clip Printed Material Fuse WARNING If any of these items are missing or damaged, contact your dealer immediately. Be sure to complete and mail the product registration card. Included with your radar detector. Coiled Cigarette Adapter 3 njd
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SPEED DETECTION SYSTEMS A speed detection device (often called a radar gun) sends out either a microwave signal or beam of light. When this signal reaches its target, part of the signal is reflected or bounced back toward the emitting gun. The time required for the signal to leave the gun, bounce off an object, and return is used to determine a vehicle’s distance and speed. t RADAR Radar (Radio Detection and Ranging) is a microwave system for detecting the speed of moving objects by reflected pu
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SPEED DETECTION LASER t The Laser Speed Detection System, also called LIDAR (for Light Detection a nd R anging), uses a laser gun that emits infrared light pulses just outside the spectrum of visible light. Each reflected pulse measures the speed of the object coming toward or going away from the laser gun. Unlike radar, the laser gun emits a very narrow beam of light, so it can pinpoint a speeding car within traffic. The infrared beam spreads out, but slowly and over a longer distance than a ra
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CONTROLS AND FUNCTIONS 1. Clip Release — Press the clip release button to remove the LRD 767/LRD 777 from the windshield mounting clip. 2. Rear and Side Laser Detector Lense — For rear and side detection of laser signals. 3. Press the city button to help reduce X-band false alarms while driving in the city. When you turn on the City Mode, the City indicator turns on. While driving on highways, turn off the City Mode for long-range detection. (LRD 777 will give a voice confirmation.) 4. Press the
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CONTR OLS AND FUN CTIONS DISPLAY PANEL The display panel indicates the driving direction and each mode of the operational conditions when no signal is engaged. At city mode : CT Y N E At highway mode : HW Y N E Every time you turn on the LRD 767/LRD 777, a self test is At audio-only mode : or CT Y d N E performed for all visual (dim & dimmer) and audio alerts. You HW Y d N E will hear, in-order, four distinct tones for the X, K, and At audio-only mode : or CT Y a N E Ka-SuperWideband (dark) rad
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INSTALLATION The LRD 767/LRD777 uses a highly sensitive horn-type antenna and IR laser sensor to receive laser/radar signals. Its sensitivity and range depend on the method of installation and the direction of the antenna/sensor in relation to the signal source. The inherent nature of radar waves makes them reflect off metallic surfaces. This is why these waves are so useful for measuring the speed of a vehicle. The IR laser light may reflect only from shiny surfaces. Both radar waves and IR las
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INST ALL A TION HELPFUL TIPS The antenna and the forward looking sensor are located behind the rear panel of the unit, (and the rear- and side-looking sensors are located on top of the unit), directly behind the mode selection keys. The antenna and sensors should not be obstructed by metal or metallic surfaces and should be pointed at the horizon for accurate long-range detection. • Do not mount the unit behind the windshield wiper blades, radio antenna, tinted glass area, or mirrored glass. Be
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ADJUSTING THE WINDSHIELD MOUNTING CLIP 1) The metal portion of the bracket locks into the plastic portion at two different positions. These positions can be used for vehicles with two different vertical angles of their windshields. The back position can be used for vehicles with windshields that are slanted back. 2) For optimum laser detection, gently bend the angled portion of the windshield mounting bracket so that the LRD 767/ LRD 777 is parallel to the road surface. Be sure the LRD 767/LRD
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INST ALL A TION CONNECTING THE POWER The LRD 767/LRD 777 is designed to operate on most 12 VDC negative ground vehicle electrical systems. The power cord provided with the unit has a cigarette lighter socket plug at one end and a small connector at the other. Use only a Uniden 1) Insert the small connector into the jack on the side of supplied power cord the unit. or its replacement. 2) Insert the other end into the cigarette lighter socket of your vehicle. When installing the power cord, make s
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REPLACING THE FUSE The cigarette lighter plug contains a 1-ampere fuse to protect it from power surges. 1. To replace the fuse, unscrew the top of the plug. 2 Remove the fuse and replace it with the same type. 3. To replace the top, push in the two metal contacts and twist into place. Press In 12
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OPER A TION OPERATION You are now ready to enjoy the convenience and security of your LRD 767/LRD 777. Please read this section of the Reference Guide carefully to familiarize yourself with the basic operation of this unit. POWER ON DEMONSTRATION VOLUME CONTROL Adjust thevolume control to a comfortable alarm tone level for your vehicle. The volume level does not have any effect on the unit’s sensitivity. It is best to adjust the audible alarm during the self-test. 13 OF YOUR NEW LASER/RADAR DETE
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MEMORY RETENTION FEATURE The Memory Retention Feature retains the LRD 767/LRD 777’s operational settings in memory for at least 2 days without power. When you turn on the LRD 767/LRD 777, it will be in the same mode as when you turned it off. FULL WARNING When the LRD 767/LRD 777 detects a radar, laser, VG-2 or safety warning signal, it emits a distinct warning tone and the corresponding visual messages will light. The blink rate of the LEDs increases and the signal strength meter LEDs light suc
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OPER A TION VISUAL ALERT ONLY OPERATION You can operate the LRD767/LRD777in Visual Alert Only by setting the volume control at the minimum position in Full Alert Mode. At this setting you can barely hear the audio alert WARNING in a quiet environment. To operate with visual alert only, set the volume control to AUTO MUTE OPERATION the minimum. Remember though, Press themute button to activate the Auto Mute feature. if the volume control is turned down and Audio Only operation is selected, the al
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CITY OPERATION In highly populated areas, you may encounter many devices that use the same frequencies as radar signals, such as motion detectors, automatic doors, and intrusion alarms. These devices may trigger an alert called “falsing.” To filter most of the weaker signals and get the most accurate radar signal recognition, press city to turn on the City Mode. If you use both the Audio Only Alert and City modes, you won’t receive an audio alert until you are very close to the radar source. In
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OPER A TION SIGNAL STRENGTH METER The signal strength meter shown in the display panel gives you instant information about the strength of the signal being detected. A weak signal causes the first bar to light, but as signal strength increases, more bars light. All six bars for radar and three bars for laser light when full signal strength is received. Use this meter to judge the distance from the signal source. X K KA LA SE R NOTE : In Audio only mode the signal strength meter * wil
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VOICE ALERT (LRD 777 ONLY) When each function is activated by pressing a control button, the LRD 777 gives the following voice messages: – By the city button : City Mode, Highway Mode – By the audio button : Display Dim, Display Dimmer, Audio Only, Display On – By the mute button : Mute On, Mute On, Mute Off. NOTE : The second “Mute On” confirms that the voice muting * is activated. When a signal comes in, the LRD 777 gives the corresponding alert voices : X Band, K Band, Ka Band, Laser
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SWS WARNING MESSAGES Highway Construction – Work zone ahead – Road closed ahead / Follow detour – Bridge closed ahead / Follow detour – Highway work crews ahead – Utility work crews ahead – All traffic follow detour ahead – All trucks follow detour ahead – All traff ic exit ahead – Righ lane closed ahead – Center lane closed ahead – Left lane closed ahead Highway Hazard Zone Advisory Stationary police vehicle ahead –Train approaching / at crossing – Low overpass ahead – Drawbridge up – Observe b
