Uniden LRD747 Reference Manual Download

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C:...LRD747-757covers.vp

Tue Oct 05 12:10:01 1999

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Summary of Contents for LRD747

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Page 3: ...Power 11 Replacing the Fuse 12 Operation 13 Power On 13 Volume Control 13 Memory Retention Feature 14 Full Warning 14 Audio Alert Only Operation 14 Visual Alert Operation 15 Auto Mute Operation 15 Cit...

Page 4: ...LRD 747 LRD 757 The LRD 747 LRD 757 employs Super Stalker Technology SST a state of the art electronic system designed to make this radar detector invisible to all current VG 2 radar detector detecto...

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Page 6: ...LRD 747 LRD 757 monitors all current radar bands including the entire Ka SuperWideband The radar beam is cone shaped the narrower the beam the greater the resolution A moving vehicle reflects radar s...

Page 7: ...y as 0 3 seconds sometimes less However since it isn t easy to accurately aim at and hit a moving target an operator often moves the laser gun in several directions to get a reading So laser signals a...

Page 8: ...hich produces a full alert level when a signal is first received then automatically reduces to chirps for the rest of the warning 6 Speaker Sounds audio alert There are six different audio alert tones...

Page 9: ...you selected City Mode D7 Auto Mute Indicator A red LED under M lights to indicate that you selected the Auto Mute feature LED Signal Strength Meter Three LEDs give an accurate visual indication of th...

Page 10: ...The IR laser light may reflect only from shiny surfaces Both radar waves and IR laser light will however pass through plastic or glass Before you decide where to put your radar detector please keep in...

Page 11: ...mount the unit behind the windshield wiper blades radio antenna tinted glass area or mirrored glass Be sure the unit is free from obstruction by seat backs rear view mirror sun visors or the ceiling o...

Page 12: ...D 747 LRD 757 is parallel to the road surface Be sure the LRD 747 LRD 757 is mounted so it is free of obstructions from seat backs rear view mirror sun visors or the ceiling of the automobile There mu...

Page 13: ...your vehicle When installing the power cord make sure that The socket is clean to allow proper contact The power cord does not block the antenna area on the back of the unit Your unit also comes with...

Page 14: ...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 tw...

Page 15: ...dicator and mute LED lights The laser alarm and the SWS alarm will each alarm for 1 second while the City and Mute LED light The VG2 alarm will alarm for 2 seconds while the City and Mute LED light Th...

Page 16: ...rresponding alert LEDs X K Ka L SWS or VG2 will light and blink The blink rate of the LEDs increases and the signal strength meter LEDs light successively as the signal source comes closer AUDIO ALERT...

Page 17: ...s the mute button to activate the Auto Mute feature When the Mute Indicator is selected the unit is in Auto Mute Mode In this mode you hear the full audio alert when a signal is first received The aud...

Page 18: ...rt 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 The City indicator lights In City Mode the combination of...

Page 19: ...sual Audio Visual Audio Visual Audio SAFETY WARNING SYSTEM OPERATION The Safety Warning System SWS is a new communication system that will provide an early warning when a road hazard exists The LRD 74...

Page 20: ...LRD 757 on the windshield when you park your vehicle The temperature in the vehicle in summer can reach levels above what is considered to be safe for this unit To make you less susceptible to break...

Page 21: ...rvice Center 800 297 1023 Weak detection Check angle of unit Point to the horizon Antenna Sensor is obstructed Move the unit clear of any obstruction outside the windshield such as a wiper blade Move...

Page 22: ...ndwidth 30 Mhz Spectral Response 800 1100 nm Alert Hold Time 3 seconds Radar Detector Receiver Type Double Conversion Superheterodyne Self Contained Antenna Detector Type Scanning Frequency Discrimina...

Page 23: ...CONTROLS FUNCTIONS INCLUDING LED PANEL Color profile Disabled Composite Default screen...