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WHAT’S IN THE BOX

LRD850 Radar Detector

12V DC Power Cord with RJ45 Connection

Not Shown: 

Hook and Loop Fastener Tape

Spare Fuse for DC Power Cord

Quick Start Guide

Windshield Mounting Bracket

PARTS OF THE LRD850

Audio 

Jack

Power 

Jack

POWER

VOL +

MENU

VOL −

USB

Eject

Eagle

Eye

Latch 

Slot

MUTE/DIM

CITY

Signal 

Strength

KEY

PRESS TO...

PRESS AND HOLD TO...

POWER

Turn LRD850 on and off.

NA

VOL +

• 

Turn volume up  (6 levels).

• 

In Menus, go to next item.

NA

VOL –

• 

Turn volume down (6 levels).

• 

In Menus, go to previous item.

MENU

• 

Access the Menu system.

• 

In the Menu system, press to cycle through 

options for the current menu item.

Exit the Menu system. 

MUTE/DIM

MUTE

• 

MUTE on - Press 

MUTE/DIM

 to mute an alarm. 

Returns to normal operation 10 seconds after the 

alert ends or if a different band is detected during 

Mute mode. 

Mute On

 displays for a few seconds.

• 

MUTE off - Press 

MUTE/DIM

 to restore audible 

alarms before the 10 second automatic mute 

time-out.

DIM - Changes the OLED, Key Backlight, 

and Strength LED intensity: 

• 

Bright

• 

Dim

• 

Dark

Summary of Contents for LRD850

Page 1: ...LONG RANGE Radar Laser Detector Detailed User s Manual LRD850 Issue 1 April 2015 2015 Uniden America Corporation Irving Texas...

Page 2: ...l product DISCLAIMER Radar detectors are illegal in some states Some states prohibit mounting any object on your windshield Check applicable law in your state and any state in which you use the produc...

Page 3: ...WHAT S IN THE BOX 6 PARTS OF THE LRD850 6 NON KEY ELEMENTS 7 MENU SYSTEM 7 BASIC OPERATIONS 8 FEATURE DETAILS 8 HIGHWAY VS CITY MODE 8 POP MODE 9 SCAN DISPLAY 9 ALARM PRIORITIES 9 MAINTENANCE 9 MAINTA...

Page 4: ......

Page 5: ...2 Slide the unit onto the bracket until it clicks into place 3 Plug the power cord into the LRD850 and plug the cigarette lighter adapter into the vehicle s cigarette lighter 4 The LRD850 automatical...

Page 6: ...p 6 levels In Menus go to next item NA VOL Turn volume down 6 levels In Menus go to previous item MENU Access the Menu system In the Menu system press to cycle through options for the current menu ite...

Page 7: ...you press MENU and the screen displays Voice ON you have the option of turning Voice to OFF Use the following keys to navigate the menus x x MENU Change a menu item setting press and hold to exit the...

Page 8: ...decrease volume The unit beeps announces Volume 0 6 and displays a number decrease Mute alarm volume during the alert Press MUTE DIM during an audio alarm to mute it This is especially useful in situ...

Page 9: ...ATING THE FIRMWARE Uniden recommends that you update your LRD850 s firmware periodically Go to www uniden com to check if you have the latest firmware If you need to update your firmware refer to LRD8...

Page 10: ...or Vertical Laser Pulsed Laser Signal Receiver Laser Front Convex Condenser Lens Frequency Laser Back Concave Condenser Lens X 10 525 GHz Dimensions 110 00 mm D x 69 00 mm W x 29 50 mm H K 24 150 GHz...

Page 11: ...function covered by this warranty E used in any conjunction with equipment or parts or as part of any system not manufactured by Uniden or F installed or programmed by anyone other than as detailed by...

Page 12: ...12...

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