La Crosse Technology C79141-UK User manual

SET UP GUIDE
MODEL NUMBER C79141-UK /C79141-EU
LIGHT ALARM CLOCK
LIGHT ALARM CLOCK

Table of Contents
LIGHT MODESBASICS ALARMS
APPENDIX
Selecting Your Light Mode
Colour Cycle Mode
Evening Mode
Guided Breathing Mode
Comfort Meter Mode
Colour Select Mode
Glow Colour Options
Initial Setup
Buttons & Ports
LCD Display
LCD Display Brightness
Auto-Dim Settings
USB Charging Port
Temperature & Humidity
Natural Light Alarm
Setting the Light Alarm
Setting the Sound Alarm
Snoozing the Sound Alarm
Specifications
Recycling & Disposal
Cautions/Statements
Support Information
Factory Reset
02
03
04
05
05
06
06
17
18
18-20
20
20
07
08
09
10
11
12
13
14
15
16
16

Use the +/- buttons on
the front of the clock to
adjust the values.
02
Initial Setup
Power Up
Settings Menu Order
Insert the 5V Power Adapter into an outlet, and then plug it into the AC Jack
on the bottom of the alarm clock. Next, remove the Insulation Tab from the
Battery Compartment.
A greeting will appear on the LCD display and then your clock will move into the
Settings Menu. The Colour Cycle Light Mode will also begin.
Language • Hour • Minutes • Year • Month • Date • Celsius/Fahrenheit
BASICS
Press the button on
the back of the clock to
confirm selection and
move to next step.
You may exit the Settings
Menu at any time by
tapping the button.
Note: To enter the Settings Menu after the initial setup, hold the button on the
back of the clock.
Note: Weekday will set automatically after year, month, & date settings are adjusted.

03
Buttons & Ports
BASICS
1. DISPLAY ( )
Tap to adjust backlight
intensity or hold to enter
Auto-Dim settings
4. LIGHT ( )
Tap to toggle through light
modes. Tap to confirm
light mode selection
2. PLUS/MINUS (+/-)
Tap to control glow light
intensity or hold to
adjust quickly
5. USB CHARGING PORT
Connect USB charging
cable (not included)
3. SNOOZE ( )
Tap to snooze the sound
alarm, exit menus, or to
turn the light o
9. FACTORY RESET
Press to restore factory
settings
10.
Connect AC adapter
AC JACK
11.
Saves settings and
alarm function during
power outages
BACKUP BATTERY
1 4 5 10 11
9
678
3
2
6. SOUND ALARM ( )
Press to activate or hold
to enter alarm settings
8. LIGHT ALARM ( )
Press to activate or hold
to enter alarm settings
7. SET ( )
Hold to enter Settings
Menu

04
LCD Display
BASICS
Notes: Only one light and one sound alarm can be programmed. These can be set to
go o together or at separate times.
AM/PM
Indicator
3.3 cm.
Time Digits
Auto-Dim
Indicator Weekday
Indoor
Temperature
(°F/°C)
Indoor
Humidity
Low Battery
Indicator
Light Alarm Indicator
and Alarm Frequency Date & Month Sound Alarm Indicator
and Alarm Frequency
Daily
Weekday (Monday-Friday)
Weekend (Saturday & Sunday)
Set a Daily, Weekday,
or Weekend Alarm
Daily
Weekday (Monday-Friday)
Weekend (Saturday & Sunday)
Light and Sound Alarm Frequencies

05
LCD Display Brightness
The icon will appear on the LCD when activated.
BASICS
Adjusting the LCD Display Brightness
Tap the button to adjust the backlight intensity.
There are 4 brightness levels, plus an o option.
Auto-Dim Settings
1.
2.
3.
4.
Hold the button to enter
the Auto-Dim Settings Menu.
Program your LCD display to automatically dim during preselected times.
Tap the +/- buttons to turn
the Auto-Dim feature on or
o. Tap to confirm.
Tap the +/- buttons to adjust
the start time. Tap to
confirm.
Tap the +/- buttons to adjust
the stop time. Tap to
confirm and exit.

06
USB Charging Port
Temperature & Humidity
There is a 1 Amp USB Charging Port located on
the right side of your alarm clock.
 Connect your external device’s USB charging
cable (not included) into the USB Charging Port.
 Charging times will vary.
 USB Power Output: 1 Amp Maximum Current
View real-time indoor temperature & humidity data on your alarm clock.
FahrenheitCelsius
BASICS
You can select Celsius or Fahrenheit in the main Settings Menu.

07
Natural Light Alarm
ALARMS
Gradual Wake Up
The Light Alarm will begin 30 minutes before your set alarm time. The light will
gradually increase in intensity until reaching full brightness at your set alarm time.
The light will remain on and at full power until a button is pressed.
Example:
The Soluna Light Alarm Clock is
equipped with a glowing Light Alarm
that simulates the sunrise. Use the
Light Alarm to wake up peacefully
and help reset your circadian rhythm.
Note: If you set an alarm for less than 30 minutes from the current time,
the Light Alarm will accelerate the brightness accordingly.
6:30 7:307:00
Based on 7:00am alarm time

ALARM FREQUENCIES
08
Setting the Light Alarm
ALARMS
Setting the Light Alarm
1. Hold the button on the back of the clock
to enter the Light Alarm Settings Menu.
DAILY ALARM will appear on the LCD.
Activating & Deactivating the Light Alarm
2.
3.
4.
Use the +/- buttons to select your alarm
frequency. Choose from Daily (1-7),
Weekday (1-5), or Weekend (6-7) options.
Press to confirm.
Next, Use the +/- buttons to set your desired
time. Press to confirm.
Your Light Alarm is now activated, indicated
by icon and alarm frequency (1-5, 1-7, or
6-7) on the LCD.
1-7 Daily Alarm
(MondaySunday)
1-5 Weekday Alarm
(MondayFriday)
6-7 Weekend Alarm
(SaturdaySunday)
1.
2.
Press the button on the back of the
clock to view your Light Alarm time and
activate/deactivate the alarm.
The icon and alarm frequency will appear
on the LCD when the alarm is active.
Notes: The 17 Daily Alarm is the default alarm frequency. There is no sound with
the Light Alarm. If a sound alarm is wanted, you will need to activate the Melody
Sound Alarm.
Only one light and one sound
alarm can be programmed.
These can be set to go o
together or at separate times.

09
ALARMS
ALARM FREQUENCIES
1-7 Daily Alarm
(MondaySunday)
1-5 Weekday Alarm
(MondayFriday)
6-7 Weekend Alarm
(SaturdaySunday)
Only one light and one sound
alarm can be programmed.
These can be set to go o
together or at separate times.
Setting the Melody Sound Alarm
1. Hold the button on the back of the clock
to enter the Sound Alarm Settings Menu.
DAILY ALARM will appear on the LCD.
2.
4.
3.
Use the +/- buttons to select your alarm
frequency. Choose from Daily (1-7), Weekday
(1-5), or Weekend (6-7) options. Press to
confirm.
Next, use the +/- buttons to set your desired
snooze duration (5 to 120 minutes).
Press to confirm and to exit the Sound
Alarm Settings Menu.
Next, Use the +/- buttons to set your desired
time. Press to confirm.
Activating & Deactivating the Sound Alarm
1.
2.
Press the button on the back of the clock
to view your Sound Alarm time and activate/
deactivate the alarm.
The icon and alarm frequency will appear
on the LCD when the alarm is active.
Note: The 17 Daily Alarm is
the default alarm frequency.
Setting the Sound Alarm
5. Your Sound Alarm is now activated, indicated
by icon and alarm frequency (1-7, 1-5, or
6-7) on the LCD.

10
Melody Sound Alarm
Gradual Wake Up
Snooze Duration Countdown
The gentle Melody Sound Alarm will increase in volume over a 5-minute period.
After the 5-minute time frame, the alarm will stop if not snoozed or turned o.
To turn o a sounding alarm, press any button besides the snooze button ( ).
After the snooze button is pressed, the snooze
duration countdown will appear on the LCD.
Example:
Based on 7:15am alarm time
7:15 7:16 7:17 7:207:18 7:19
ALARMS

11
LIGHT MODES
Selecting Your Light Mode
Use the +/- buttons
to adjust the light’s
brightness level.
The Soluna Light Alarm Clock features 5 light modes with 20 unique colour
options, ensuring there’s a glow for every day and mood.
Light Mode Options:
• Colour Cycle
• Evening
• Guided Breathing
• Comfort Meter
• Colour Select
1.
2.
3.
Tap the button to toggle through the dierent
light modes.
Use the +/- buttons to adjust any additional glow
colour options within the Guided Breathing and
Colour Select modes.
There are 2 ways to confirm your selection and
start the light mode. Either tap the button or
simply wait 5 seconds. The selected light mode
will then begin.
To shut o the current
light mode, tap the
button.

LIGHT MODES
How to Activate Colour Cycle Mode
1.
2.
12
Colour Cycle Mode
When using the Colour Cycle Mode, the
light will gradually shift through all of the
glow colour options.
Colour Cycle Examples
Colour Cycle Example
Use the +/- buttons to adjust the light’s brightness level.
To shut o the light mode, tap the button.
There are 2 ways to confirm your
selection and start the light mode.
Either tap the button or simply wait
5 seconds. The Colour Cycle Mode
will now begin.
Tap the button to toggle through
the light modes. CYCLE will appear
on the LCD.

LIGHT MODES
How to Activate Evening Mode
9:40PM 9:50PM 10:00PM
13
Evening Mode
The Evening Mode is a 30-minute cycle designed to simulate the setting of the
sun. Simply start the mode before bed and the light will gradually dim and shift
in colour while you fall asleep.
There are 2 ways to confirm your selection and
start the light mode. Either tap the button or
simply wait 5 seconds. The Evening Mode will
now begin.
1.
2.
Tap the button to toggle through the light
modes. EVENING will appear on the LCD.
The Evening Mode will last a total of 30 minutes. Press the button at any
time to end the light mode.

LIGHT MODES
How to Activate Guided Breathing Mode
14
Guided Breathing Mode
The Guided Breathing Mode will walk you through a 10-minute deep breathing
exercise. Simply inhale and exhale as the colours change. To further assist you,
the LCD will also display your inhale and exhale times.
Energy Warmth Calm
1.
2.
3.
Tap the button to toggle through the light modes. BREATHING will
appear on the LCD.
Use the +/- buttons to choose the glow colour. Select from three options:
Energy, Warmth, or Calm.
There are 2 ways to confirm your selection and start the light mode.
Either tap the button or simply wait 5 seconds. The Guided Breathing
Mode will now begin.
The breathing exercise will last a total of 10 minutes. Press the button at
any time to end the exercise.
Use the +/- buttons to adjust the light’s brightness level.

LIGHT MODES
How to Activate Comfort Meter Mode
15
Comfort Meter Mode
In the Comfort Meter Mode, the colour changes according to the current indoor
humidity level, so you can monitor the comfort of your home at a quick glance.
76% to 83% RH 84% to 99% RH
1% to 25% RH 26% to 39% RH 40% to 75% RH
There are 2 ways to confirm your selection and start the light mode. Either tap
the button or simply wait 5 seconds. The Comfort Meter Mode will now begin.
1.
2.
Tap the button to toggle through the light modes. COMFORT will appear
on the LCD.
Use the +/- buttons
to adjust the light’s
brightness level.
To shut o the light
mode, tap the
button.

LIGHT MODES
16
Colour Select Mode
Use the Colour Select Mode to choose your favourite glow colour.
Glow Colour Options
Red
Forest
OrangeFire
Cyan
Sun
Dark Blue
Yellow Garden Green
WhitePurpleOcean Night
How to Activate the Colour Select Mode
1.
2.
3.
Use the +/- buttons to choose your glow colour.
There are 2 ways to confirm your selection and
start the light mode. Either tap the button or
simply wait 5 seconds. The Colour Select Mode
will now begin.
Tap the button to toggle through the light
modes. PICK COLOR will appear on the LCD.
Use the +/- buttons to adjust the light’s brightness level.
To shut o the light mode, tap the button.

17
Specifications
APPENDIX
Power Requirements:
Primary Power: 5.0V Power Adapter (Included)
The plug on the power adapter is intended to serve as the
disconnect device, the socket-outlet shall be installed near
the equipment and shall be easily accessible.
Battery Backup: 1 “CR2032” Coin Cell Battery
(Included)
In the event of a power outage, the Battery Backup will keep
time. If any alarm was set, the alarm will beep at the set time.
LCD Brightness: 4 Intensity Levels + OFF
(Programmable Auto-Dim Backlight Option)
Glow Light Brightness: 5 Intensity Levels + OFF
The Evening Mode is preprogrammed and the brightness is
not adjustable.
USB Charging Port: 1 Amp Maximum
Current (Charging Cord Not Included)
Programmable Snooze Duration:
5 to 120 Minutes
Indoor Temperature Range:
0°C to 37°C (32°F to 99°F)
Indoor Humidity Range: 1% to 99% RH
Language Options: English, Spanish,
French, and German
(Translation Available for Menus & Calendar)
17.30 cm (6.81-in.)
17.04 cm (6.71-in.)
6.84 cm (2.69-in.)

18
APPENDIX
Care & MaintenanceBattery Warning
•Do not mix old and new batteries.
•Do not mix Alkaline, Lithium, standard, or
rechargeable batteries.
•Always purchase the correct size and grade of
battery most suitable for intended use.
•Clean the battery contacts and also those of
the device prior to battery installation.
•Ensure the batteries have with correct polarity (+/-).
•Remove batteries from equipment that will not
to be used for an extended period.
•Promptly remove expired batteries.
Swallowing may lead to serious injury in as little as 2
hours or death, due to chemical burns and potential
perforation of the oesophagus.
If you suspect your child has swallowed or inserted
a button battery, immediately seek urgent medical
assistance.
Examine devices and make sure the battery
compartment is correctly secured, e.g. that the screw
or other mechanical fastener is tightened.
Do not use if compartment is not secure.
Dispose of used button batteries immediately and
safely. Flat batteries can still be dangerous.
Tell others about the risk associated with button
batteries and how to keep their children safe.
WARNING
This product contains a button battery.
If swallowed, it could cause severe injury or death
in just 2 hours.
Seek medical attention immediately.
1
2.
3.
4.
5.
6.
1.
2.
3.
WARNING:
KEEP BATTERIES OUT OF REACH OF CHILDREN
Recycling & Disposal
Please consider the environment when deciding
to dispose of this product. Although household
electronics are generally safe to use on a daily basis,
incorrect disposal can cause negative and potentially
irreversible impacts on our environment.
Check with local donation centers to see if your
product can be donated for future use. If disposal is
the only option, federal agencies, local governments,
and certified retailers may have electronic recycling
programs in place. Programs may vary based on
location.

19
APPENDIX
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment o and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation.
Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate the equipment.
Caution!
The manufacturer is not responsible for any radio or TV interference caused by unauthorized changes or
modifications to this equipment. Such changes or modifications could void the user authority to operate the
equipment.
All rights reserved. This manual may not be reproduced in any form, even in part, or duplicated or
processed using electronic, mechanical or chemical process without the written permission of the publisher.
This booklet may contain errors or misprints. The information it contains is regularly checked and corrections
are included in subsequent editions. We disclaim any responsibility for any technical error or printing error,
or their consequences. All trademarks and patents are recognized.