Manuale d’uso / di manutenzione del prodotto LRD 777 del fabbricante Uniden
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laser / radar detectors with a digital compass The industry’s most advanced fully integrated.
1 CONTENTS I ntroduction .......................................2 Feature Highlights ...............................2 Included with Your Radar Detector ....................3 Speed Detection ....................................4 Speed Detection Systems .
INTRODUCTION W elcome to the world of sophisticated, early warning laser/radar detection. Y ou have purchased one of the most adv anced laser/radar detectors available.
INCLUDED WITH Y OUR R AD AR DETECTOR 3 INTRODUCTION Ref erence Guide Windshield Clip njdfjnjnjfnjfjn jnkjnjksnkjsnfj dfksfmkm kfmkmkmlf sfkkmmfmsmsm kkoioionksnkln mmkmkkl skdmkmkm sdmkmfmmmk mdmklkkk.
SPEED DETECTION SYSTEMS A speed detection device (often called a radar gun) sends out either a micro wave signal or beam of light. When this signal reaches its targ et, par t of the signal is reflected or bounced back tow ard the emitting gun.
▼ L ASER The Laser Speed Detection System, also called LID AR (for Li ght D etection 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 to ward or going away fr om the laser gun.
CONTROLS AND FUN CTIONS 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.
DISPLAY P ANEL The display panel indicates the driving direction and each mode of the operational conditions when no signal is engaged. At city mode : At highway mode : At audio-only mode : (dim &.
INSTALLATION The LRD 767/LRD777 uses a highly sensitive horn-type antenna and IR laser sensor to receiv e laser/radar signals. Its sensitivity and range depend on the method of installation and the dir ection of the antenna/sensor in relation to the signal source.
HELPFUL TIPS The antenna and the forward looking sensor ar e 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.
ADJUSTING THE WINDSHIELD MOUNTING CLIP 1) The metal portion of the bracket locks into the plastic portion at two dif f erent positions. These positions can be used for v ehicles with two dif fer ent vertical angles of their windshields. The back position can be used for v ehicles with windshields that are slanted back.
CONNECTING THE PO WER The LRD 767/LRD 777 is designed to operate on most 1 2 VDC negativ e ground vehicle electrical systems. The pow er cord pro vided with the unit has a cigarette lighter socket plug at one end and a small connector at the other . 1) Insert the small connector into the jack on the side of the unit.
REPL A CING THE FUSE The cigarette lighter plug contains a 1-am pere fuse to protect it from po wer surges. 1 . T o replace the fuse, unscrew the top of the plug. 2 Remo ve the fuse and replace it with the same type. 3. T o replace the top, push in the two metal contacts and twist into place.
OPER A TION Y ou are now r eady to enjoy the convenience and security of y our LRD 767/LRD 777. Please read this section of the Ref erence Guide carefully to familiarize y ourself with the basic operation of this unit. PO WER ON DEMONSTRATION V OLUME CONTROL Adjust the v olume control to a comfortable alarm tone lev el for your v ehicle.
MEMORY RETENTION FEA TURE The Memory Retention Feature r etains the LRD 767/LRD 777’s operational settings in memory for at least 2 days without power .
VISUAL ALERT ONL Y OPER ATION Y ou can operate the LRD767/LRD777in Visual Alert Only by setting the v olume control at the minimum position in Full Alert Mode. At this setting you can barely hear the audio alert in a quiet environment. A UTO MUTE OPER ATION Press the mute button to activate the Auto Mute f eature.
CIT Y OPERATION In highly populated areas, y ou may encounter many devices that use the same frequencies as radar signals, such as motion detectors, automatic doors, and intrusion alarms.
SIGNAL STRENGTH METER The signal strength meter shown in the display panel gives y ou instant information about the strength of the signal being detected. A weak signal causes the first bar to light, but as signal strength increases, m ore bars light.
CARE AND MAINTENANCE The LRD 767/LRD 777 is designed to give y ou years of trouble-free service. There are no user -serviceable parts inside, and, except for the fuse, no maintenance is required.
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 .
SWS WARNING MESSAGES Weather Related Hazard – High wind ahead – Severe weather ahead – Heavy fog ahead – High water / Flooding ahead – ICE on bridge ahead – ICD on road ahead – Blowing d.
COMPASS CALIBRATION To have the LRD 767/LRD 777 correctly display the direction which it is facing you need to follow the calibration instructions stated below. • Mount your LRD 767/LRD 777 on the windshield firmly. • Press the audio button for three seconds until it scrolls COMPASS CALIBRATION on the display panel.
TROUBLESHOOTIN G If your LRD 767/LRD 777 does not perf orm up to expectations, tr y the suggestions listed belo w. If you cannot g et satisfactor y r esults, call the Uniden Customer Service Center at (800) 297- 1 023, 7:00 a.m. to 7 :00 p.m. Central Time, Monday through Friday .
General Dimensions: 4.6in(L) x 2.8in(W) x 1.1in(H) (LRD767) 4.6in(L) x 2.8in(W) x 1.2in(H) (LRD777) W eight: 4.0 oz Power R equirements: 12~16V DC, 310mA T emperature Range: Operating: -5 F to 1 60 F .
ONE YEAR W ARR ANTY Important: Evidence of original purchase is required for warranty service. WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”) ELEMENTS OF WARRANTY: Uniden warrants, for one year,.
CONTR OLS & FUN CTI ONS INCLUDING DISPLAY PANEL BACK 1 2 3 4 9 8 6 5 7.
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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Uniden LRD 777 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Uniden LRD 777 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Uniden LRD 777 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Uniden LRD 777 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Uniden LRD 777, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Uniden LRD 777.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Uniden LRD 777. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Uniden LRD 777 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
