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RTL511 Battery life

Up to 10 hr. in solid mode
Up to 5 mo. in standby mode

Operating 
temperature range

From -20º to 50ºC (from -4º to 122ºF)

Charging temperature 
range

From 0º to 45ºC (from 32º to 113ºF)

Radio frequency/
protocol

2.4 GHz @ 4 dBm nominal; 24 GHz @ 12 dBm 
nominal

Water rating

IEC 60529 IPX7*

RTL510 LED 
luminous flux

20 lm (solid mode)
29 lm (night flash mode)
65 lm (day flash mode)

RTL511 LED 
luminous flux

7 lm (solid mode only)

*The device withstands incidental exposure to water of up to 1 m 

for up to 30 min. For more information, go to 

www.garmin.com

/waterrating

.

Varia RDU Specifications

Battery type

Rechargeable, built-in lithium-ion battery

Battery life

Up to 10 hr., typical usage

Operating temperature range From -20º to 60ºC (from -4º to 140ºF)
Charging temperature range From 0º to 45ºC (from 32º to 113ºF)
Wireless frequency/protocol

2.4 GHz ANT+ @ 0 dBm nominal

Water rating

IEC 60529 IPX7*

*The device withstands incidental exposure to water of up to 1 m 

for up to 30 min. For more information, go to 

www.garmin.com

/waterrating

.

Radar Detection

• The radar detects approaching vehicles up to 140 m away.
• The approaching vehicle speed must be from 10 to 160 km/h 

(from 6 to 99 mph).

NOTE: 

The radar does not detect vehicles traveling at the 

same speed as your bike.

• The radar beam width is 40 degrees. It provides radar 

coverage for typical bends in the road.

• The radar can detect up to eight approaching vehicles.

Taillight Modes and Intensity

The Varia RTL510 default light mode is solid. You can switch 

the device to night flash and day flash modes by pressing the 

device key. You can switch the device to standby mode by 

pressing the device key. The device does not detect vehicles in 

standby mode.
The Varia RTL511 has the solid mode only. You can switch the 

device to standby mode by pressing the device key. The device 

does not detect vehicles in standby mode.

Charging the Device

NOTICE

To prevent corrosion, thoroughly dry the USB port, the weather 

cap, and the surrounding area before charging or connecting to 

a computer.

The device is powered by a built-in lithium-ion battery that you 

can charge using a standard wall outlet or a USB port on your 

computer.

NOTE: 

The device does not charge when outside the approved 

temperature range (

Varia RTL Specifications

, page 3

).

1

Pull up the weather cap 

À

 from the USB port 

Á

.

2

Plug the small end of the USB cable into the USB port on the 

device.

3

Plug the large end of the USB cable into an AC adapter or a 

computer USB port.

4

Plug the AC adapter into a standard wall outlet.

5

Charge the device completely.
The status LED flashes green while charging. The status 

LED is solid green when charging is complete.

6

Remove the USB cable, and close the weather cap.

Tips for Charging the Device

• Connect the charger securely to the device.

You can charge the device by plugging the USB cable into a 

Garmin approved AC adapter with a standard wall outlet or a 

USB port on your computer. Charging a fully depleted battery 

takes about 5 hours using a computer and 3 hours using an 

AC power source.

• Remove the charger from the device when the status LED is 

solid green.

• View the remaining battery life 

 on your Edge 1030 

settings widget (

Viewing Widgets

, page 3

).

Device Care

NOTICE

Do not store the device where prolonged exposure to extreme 

temperatures can occur, because it can cause permanent 

damage.
Avoid chemical cleaners, solvents, and insect repellents that can 

damage plastic components and finishes.
Secure the weather cap tightly to prevent damage to the USB 

port.

Cleaning the Device

NOTICE

Do not use a cloth or any material that can scratch the optical 

lens on the front of the device. Scratching the optical lens may 

cause poor radar performance.

• Clear mud and dirt from the weather cap area.
• While the weather cap is closed, hold the device under 

running water.

After cleaning, allow the device to dry completely.

Other Compatible Devices

Pairing the Taillight with a Compatible Edge

This task is for the Edge 1000, 820, 520, and 130 devices. If 

your device is not listed, go to 

buy.garmin.com

.

1

Bring the Edge device within range (3 m) of the sensor.

4

Other Compatible Devices

Summary of Contents for VARIA RTL510

Page 1: ...VARIA REARVIEWRADARRTL510 RTL511 Owner sManual...

Page 2: ...ent updates and supplemental information concerning the use of this product Garmin the Garmin logo ANT Edge f nix Forerunner and v voactive are trademarks of Garmin Ltd or its subsidiaries registered...

Page 3: ...L Specifications 3 Varia RDU Specifications 4 Radar Detection 4 Taillight Modes and Intensity 4 Charging the Device 4 Tips for Charging the Device 4 Device Care 4 Cleaning the Device 4 Other Compatibl...

Page 4: ......

Page 5: ...optimal light visibility and radar detection NOTE The mount surface should be vertical There is a 15 degree angle between vertical and a typical seat post Mount the Varia RTL511 device on the seat pos...

Page 6: ...LED When you turn on the device the LED at the top of the column briefly indicates the battery status LED Activity Status Flashing green The device is charging Solid green Charging is complete Flashin...

Page 7: ...tings Sensors Lights Network Options Test Lights 2 Select a light to test The light blinks when it is connected Light Network Settings From your Edge device select Settings Sensors Lights and select a...

Page 8: ...he surrounding area before charging or connecting to a computer The device is powered by a built in lithium ion battery that you can charge using a standard wall outlet or a USB port on your computer...

Page 9: ...vice is uploading software Flashing green The software update is complete and successful Flashing red The software update failed Product Updates On your computer install Garmin Express www garmin com...

Page 10: ...our taillight was packaged with an RDU device they are already paired 1 Hold the Varia RDU device key for 5 seconds The threat level LED flashes purple 2 Turn on the taillight 3 Bring the devices with...

Page 11: ...Garmin Express 5 updating software 5 GPS signal 3 I indoor training 5 installing 1 2 K keys 1 2 L light modes 4 M mounting the device 1 2 O O rings See bands P pairing 2 6 power key 1 R resetting devi...

Page 12: ...support garmin com April 2018 190 02399 00_0A...

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