
Instructional Manual
Color Forecast Station
Model: C85845
DC: 051816
View online setup video at:
http://bit.ly/LaxTechTalk
Table of Contents
LCD Features .......................................................................
Setup .................................................................................
Atomic Time ........................................................................
Set Language, Time, Date etc. ...............................................
Alarm Time .........................................................................
Deactivate/Activate Alarm .....................................................
Snooze ...............................................................................
Backlight (HI-LOW-OFF) ........................................................
Comfort Charts ....................................................................
Daily HI/LO Data ..................................................................
Temperature/Humidity Alerts .................................................
Temperature Trend Arrows .....................................................
Humidity Trend Arrows ..........................................................
Sensor Search .....................................................................
Forecast ..............................................................................
Forecast Trend Arrows ..........................................................
Mount Temperature/Humidity Sensor ......................................
Care and Maintenance ..........................................................
Warranty and Support ...........................................................
Specications ......................................................................
Visit Us on Social Media ........................................................
FCC Statement ....................................................................
Canada Statement ...............................................................
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8
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9
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10
10
11
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LCD Features
Alerts (HI-LO-OFF)
1
Temperature Trend
2
Indoor Temperature
3
Low Battery
4
Indoor Humidity
5
Humidity Trend
6
Comfort Chart
7
Forecast Trend
1
Forecast Symbols
2
AM/PM
3
Atomic Time
4
Alarm/Snooze
5
Weekday
6
Month/Date
7
8
Atomic Reception
1
3
5 6
7
3
5
6
2
4
1
2
4
8
2
4
5
7
Alerts (HI-LO-OFF)
1
Temperature Trend
2
Outdoor Temperature
3
Low Battery
4
Sensor Strength
5
Outdoor Humidity
6
Humidity Trend
7
8
Comfort Chart
7
1
3
6
8
Buttons (on top)
ALERTS
ALARM
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SETSNOOZE/BACKLIGHTTEMP

Setup
1. Insert 2-AA batteries (included) into the TX141TH-Bv2 sensor.
Observe correct polarity.
2. Insert 5.0 volt AC cord into the outlet, then into the weather
station.
3. (Optional): insert 3-AAA batteries (included) into the weather
station. Observe correct polarity.
4. Set language, time, date etc.
5. After 5 minutes, place sensor outside in a shaded location.
AA
AA
AAA
AAA
AAA
Atomic Time
• The station will search for the atomic signal at UTC 7:00, 8:00,
9:00, 10:00, and 11:00.
• If there is no WWVB reception, the station will search for the atomic
time signal every 2 hours until the WWVB time is received.
• The atomic time signal icon will ash while searching. The tower
icon will be solid when it has connected.
• After reception, this station will only search for the atomic signal
after midnight.
• From normal time display, press and release the SET button to
search for the WWVB time signal.
• Please be sure you have selected your time zone from the list in the
Settings menu. When the Atomic time signal is received, the station
will set to the time zone selected. Default is Eastern Time.
• For information about WWVB visit:
www.nist.gov/pml/div688/grp40/wwvb.cfm
C85845 www.lacrossetechnology.com/support Page | 2

Set Language, Time, Date, etc.
Note: Press one button at a time when setting the station.
• Hold, then release the SET button to enter time set mode.
• Press and release the + or - buttons to adjust the values. Hold to
adjust quickly.
• Press and release the SET button to conrm and move to the next
item.
• Press and release the BACKLIGHT button any time to exit settings.
Settings order:
1. Language
2. Beep ON/OFF
3. Atomic ON/OFF
4. Time Zone
5. DST ON/OFF
6. 12H/24H
7. Hour
8. Minutes
9. Year
10.Month
11.Date
12.Fahrenheit/Celsius
Note: When Español is
selected, instructions
will be in Spanish.
To begin: Hold the SET button 3 seconds, then release, to enter the
settings menu:
Time Zone
Atlantic
AST
Eastern
EST
Central
CST
Mountain
MST
Pacific
PST
Alaskan
AKT
Hawaiian
HAT
When Atomic OFF is selected,
move directly to 12/24 hour time.
Page | 3 www.lacrossetechnology.com/support C85845
Set the Time Zone to your
area for the hours to be correct.