La Crosse Technology C85845v4 User manual

Wireless Color Weather Station

INSTRUCTION MANUAL

MODEL: C85845V4

DC: 071620

FIND MANUALS, FAQS, AND MORE UNDER

THE SUPPORT TAB HERE: bit.ly/laxtech_support

TABLE OF CONTENTS

Wireless Temperature & Humidity Station Page | 2

3. Power Up

3. LCD Features

4. Buttons

5. WWVB Atomic Time Signal

5. Settings Menu

6. Adjustable Backlight

7. Comfort Charts

7. Temperature & Humidity Alerts

8. Arm/Disarm Alerts

9. HI/LO Temperature & Humidity Records

9. Heat Index and Dew Point Explained

10. Temperature & Humidity Trend Arrows

10. Sensor Search

10. Forecast Icons

11. Low Battery Indicators

11. Factory Restart

12. Sensor Weather Shield

12. We’re Here to Help!

12. Join the Conversation

12. Care and Maintenance

13. Speciﬁcations

13. Warranty Info

13. FCC Statement

POWER UP

1. Insert 2-AA batteries into your Outdoor Sensor.

2. Insert the 5 volt power cord into an outlet, then into your

station. Optional: Insert 2-AA batteries for backup.

3. Adjust time and date settings on your station.

4. Once the Outdoor Sensor is reading to your station, place it outside in a shaded location.

Watch sensor mounting video: http://bit.ly/TH_SensorMounting

Outdoor Sensor

TX141TH-Bv3

Wireless Weather Station

C85845v4

LCD FEATURES

Wireless Temperature & Humidity Station Page | 3

Alerts (HI-LO-OFF)

Temperature Trend

Indoor Temperature

Low Battery

Indoor Humidity

Humidity Trend

Comfort Chart

5 6

Wireless Temperature & Humidity Station Page | 4

Forecast Trend

Forecast Symbols

AM/PM

Atomic Time

Alarm/Snooze

Weekday

Month/Date

8Atomic Reception

7 8

Alerts (HI-LO-OFF)

Temperature Trend

Outdoor Temperature

Low Battery

Sensor Strength

Outdoor Humidity

Humidity Trend

8Comfort Chart

SETSNOOZE/BACKLIGHTTEMP

ALARM

ALERTS

BUTTONS

SETTINGS MENU

It is best to press one button at a time when setting your station.

1. Hold, then release the SET button to enter time set mode.

2. Press and release the + or - buttons to adjust the values. Hold to adjust quickly.

3. Press and release the SET button to conﬁrm and move to the next item.

4. Press and release the BACKLIGHT button any time to exit settings.

Settings Menu Order:

• Language

• Beep ON/OFF

• Atomic ON/OFF

• Time Zone

• DST ON/OFF

• 12H/24H

• Hour

• Minutes

• Year

• Month

• Date

• Fahrenheit/Celsius

Note: When Spanish (Español), is selected, the rest of

the instructions will be in that language.

Note: Your weekday will set automatically after year,

month, and date are set.

• 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 ﬂash while searching and 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: bit.ly/AtomicTime

WWVB ATOMIC TIME SIGNAL

Language

AST

EST

CST

MST

PST

AKT

HAT

Atlantic

Eastern

Central

Mountain

Pacific

Alaskan

Hawaiian

Time Zone

DST ON/OFF

Time Zone

Atomic ON/OFF

Beep ON/OFF

12/24 Format

Month

Year

Minutes

Hour

Page | 5

To Begin:

1. Hold the SET button for ﬁve seconds to enter settings SET. ENGLISH will show for language. Press the +

or – button if you want ESPANOL.

2. Press SET to select BEEP ON/OFF. BEEP ON will show. Press the + or – button to select BEEP OFF and

silence the beep when buttons are pressed.

3. Press SET to select ATOMIC ON/OFF. ATOMIC ON will show. Press the + or – button to select ATOMIC

OFF if you do not want the atomic time signal.

Note: If ATOMIC OFF is selected, you will skip Time Zone and DST settings and move 12/24 hour time.

5. Press SET to select Time Zone. ZONE EST will show. Press the + or – button to select a dierent time

zone. (AST=Atlantic, EST=Eastern, CST=Central, MST=Mountain, PST=Paciﬁc, AKT=Alaska, HAT=Hawaii)

6. Press SET to select DST On/OFF. DST ON will show. Press the + or – button to select DST OFF if you do

observe Daylight Saving Time.

7. Press SET to select 12/24 hour time format. 12H will show. Press the + or – button if you prefer 24 hour

time format.

8. Press SET to select Hours. The Hour will show. Press the + or – button to adjust the hour.

9. Press SET to select the Minutes. The Minutes will show. Press the + or – button to adjust the minutes.

10. Press SET to select the Year. The Year will show. Press the + or – button to adjust the year.

11. Press SET to select the Month. The Month will show. Press the + or – button to adjust the month.

12. Press SET to select the Date. The Date will show. Press the + or – button to adjust the date.

13. Press SET to select Fahrenheit/Celsius. The °F will show. Press the + or – button to select Celsius. Press

SET to conﬁrm and exit.

ADJUSTABLE BACKLIGHT

• When operating with the power cable, the backlight is adjustable: HI-LOW-OFF.

• Press and release the BACKLIGHT button to adjust backlight.

• When operating on batteries only, the backlight will come on brieﬂy when the BACKLIGHT button is

pressed.

Wireless Temperature & Humidity Station Page | 6

Date

Fahrenheit/Celsius

COMFORT CHARTS

TEMPERATURE & HUMIDITY ALERTS

Programmable Temperature and Humidity alerts keep you on top of changing conditions.

To set alerts:

1. Hold the ALERTS button to enter alert set mode. Outdoor HI ALERT OFF will show. If you wish to set this

alert value, press the + or – buttons to arm this alert (ON).

2. When the alert is armed (ON) press and release the ALERTS button and the alert value will ﬂash.

Press the + or – buttons to change the alert value.

3. Press the ALERTS button to conﬁrm and move to the next alert.

Note: If you do not wish to set an alert, press the ALERTS button again to move the next alert. (When the

alert is OFF (disarmed) press ALERTS button to skip setting that alert value).

Note: Press the BACKLIGHT button at any time to exit.

Wireless Temperature & Humidity Station Page | 7

• Indoor & Outdoor comfort charts keep you informed when the humidity is at a comfortable level.

• The bar over the chart will move to indicate the humidity level.

Arm & Disarm Alerts:

1. Hold the ALERTS button 3 seconds to enter alert set mode.

2. Press and release ALERTS button until you see the alert you wish to arm or disarm.

3. Press the + or - buttons to arm or disarm the alert. (If you arm and alert, the next step will be to set alert

value).

4. Press the BACKLIGHT button to exit.

Wireless Temperature & Humidity Station Page | 8

Alert Setting Order:

• Outdoor HIGH Temperature ON/OFF

• Outdoor HIGH Temperature Value

• Outdoor LOW Temperature ON/OFF

• Outdoor LOW Temperature Value

• Outdoor HIGH Humidity ON/OFF

• Outdoor HIGH Humidity Value

• Outdoor LOW Humidity ON/OFF

• Outdoor LOW Humidity Value

• Indoor HIGH Temperature ON/OFF

• Indoor HIGH Temperature Value

• Indoor LOW Temperature ON/OFF

• Indoor LOW Temperature Value

• Indoor HIGH Humidity ON/OFF

• Indoor HIGH Humidity Value

• Indoor LOW Humidity ON/OFF

• Indoor LOW Humidity Value

Alert Sounds:

• When armed alert value is reached, station will beep 5 times each minute, until out of alert range.

• The ﬂashing alert icon will indicate the type of alert HI or LO.

• Press any button to stop the alert from sounding.

• The alert icon will continue ﬂashing while alert value is in alert range.

• Disarm the alert to stop the alert entirely.

• When an alert is not armed OFF will show.

HI/LO TEMPERATURE & HUMIDITY RECORDS

All HI/LO temperature/humidity records will reset automatically at 12:00 (midnight).

From normal display, press and release the TEMP button to view:

• HI indoor and outdoor temperature/humidity records.

• LO indoor and outdoor temperature/humidity records.

• Outdoor Heat Index.

• Outdoor Dew Point.

Wireless Temperature & Humidity Station Page | 9

HEAT INDEX & DEW POINT EXPLAINED

Heat Index:

Heat Index combines the eects of heat and humidity. It is the apparent temperature of how hot it feels to a

human being. As humidity increases, the body is unable to cool eectively. The temperature will feel

warmer.

Dew Point:

Dew Point Temperature is the saturation point of the air, or the temperature to which the air has to cool in

order to create condensation. The higher the dew points, the higher the moisture content of the air at a

given temperature.

Wireless Temperature & Humidity Station Page | 10

TEMPERATURE & HUMIDITY TREND ARROWS

The temperature and humidity trend indicators update with every 15 minutes and look back over the past

hour.

• Change in temperature (2°F / 1°C, 3% RH).

• 1 hrs comparison which changes on every 1/4 hour

E.g.: At 1:00 - compare to 12:00 data; at 1:15 -compare to 12:15: at 1:30 - compare to 12:30 ….. etc

Down Arrow (blue):

temperature has fallen

in the past hour

Up Arrow (red):

temperature has risen

in the past hour

No Arrows or Thermometers

temperature has not changed more than 2°F in the past hour

Up Arrow:

Humidity has risen

in the past hour

Down Arrow:

Humidity has fallen

in the past hour

Humidity Trend

SENSOR SEARCH

• If you are seeing dashes in place of outdoor temperature, ﬁrst check your sensor batteries.

• Hold the TEMP button for 3 seconds to search for the sensor. Sensor Reception icon will ﬂash while

searching and be solid when sensor signal is received.

• If you regain connection while the sensor is mounted, great. If you do not regain connection, bring the

sensor within 10 feet of the station and search again.

Note:

• If the signal is lost, the RX will display the ast data recorded from sensor for 10 minutes.

• After that 10 minutes if the signal does not come back then you will see dashes “--”.

• After 30 minutes, start looking for the sensor signal automatically.

The unit predicts weather condition of the next 12-hours based on the change of atmospheric pressure. The

weather forecast is about 70-75% correct.

Forecast Icons: · Sunny · Partly Cloudy · Cloudy · Rain · Storms · Snow (below 32°F, 0°C)

This station learns. Please allow 7-10 days for barometric calibration. This will ensure an accurate personal

forecast for your location.

FORECAST ICONS

SUNNY

CLOUDY

PARTLY SUNNY

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