WS-9080U-IT 915 MHz WIRELESS TEMPERATURE STATION

Table of Contents

The document lists the following sections:

• Inventory of Contents: Page 3
• Features: Page 4
• Setting Up: Page 6
• Battery Installation: Page 10
• Function Keys: Page 12
• LCD Screen and Settings: Page 14
• Atomic Time - WWVB Radio Controlled Time: Page 16
• Manual Settings: Page 17
• Display of Indoor Temperature Reading: Page 25
• Display of Outdoor Temperature Reading: Page 26
• Display of Indoor Minimum and Maximum records: Page 26
• Display of Outdoor Minimum and Maximum records: Page 28
• Daily Indoor Minimum and Maximum Temperature display: Page 29
• Daily Outdoor Minimum and Maximum Temperature display: Page 30
• 915 MHz Reception: Page 31
• Mounting: Page 32
• Care and Maintenance: Page 34
• Specifications: Page 35
• Warranty: Page 36

Product Offering

This product offers INSTANT TRANSMISSION, a state-of-the-art wireless transmission technology developed by LA CROSSE TECHNOLOGY. It provides immediate updates (every 4 seconds) of outdoor data, allowing users to follow climatic variations in real-time.

Inventory of Contents

1. Wireless Temperature Station
2. Wireless Temperature Sensor (TX29U) and mounting bracket.
3. Instruction Manual and Warranty Card.

Features: The Temperature Station

The Temperature Station features an LCD Display, a Hanging hole, a Battery compartment cover, Function Keys, and a Foldout Stand.

Key features include:

• Atomic Time function (WWVB Radio controlled time) or manual time setting options.
• Atomic Time reception On/Off.
• Daylight Saving Time ON/OFF.
• 12/24 hour display format.
• Hour and minute display.
• Calendar display.
• Time zone option (±12 hours).
• Wireless transmission at 915 MHz.
• Outdoor signal reception intervals at 4-second intervals.
• Temperature display in degrees Fahrenheit (°F) or Celsius (°C), selectable.
• Indoor and Outdoor temperature display with MIN/MAX recording (records can be reset).
• Capability to receive up to 3 outdoor sensors.
• Daily minimum and maximum indoor temperature display.
• Daily minimum and maximum outdoor temperature display.
• Low battery indicator.
• LCD contrast adjustable.
• Suitable for table standing or wall mounting.

The Outdoor Temperature Sensor

The sensor provides remote transmission of outdoor temperature to the Temperature Station by 915 MHz. It features a water-resistant casing and a wall mounting case designed for sheltered places, avoiding direct rain and sunshine.

Setting Up

When One Sensor is Used

1. Insert batteries into the temperature sensor.
2. Within 30 seconds, insert batteries into the Temperature Station. All LCD segments will light up briefly, and the time will default to 12:00 with the indoor temperature displayed. If readings are not shown after 60 seconds, remove and reinsert batteries.
3. The Temperature Station will begin receiving data from the sensor. The outdoor temperature and signal reception icon should appear. If this does not occur within 5 minutes, remove batteries from both units and reset from step 1.
4. Ensure a distance of no more than 330 feet (100 meters) between the Temperature Station and the sensor for sufficient 915 MHz transmission.
5. Once the remote temperature is received and displayed, WWVB time code reception starts automatically, typically taking 3-5 minutes but potentially up to 4 nights.

When More Than One Sensor is Used

1. Remove all batteries from the Temperature Station and sensors, and wait 60 seconds.
2. Insert batteries into the first sensor.
3. Within 30 seconds of powering up the first sensor, insert batteries into the Temperature Station. The LCD will light up, showing 12:00 and the indoor temperature. Reset if not shown after 60 seconds.
4. The outdoor temperature from the first sensor (channel 1) and the signal reception icon should display. If not shown after 2 minutes, reset from step 1.
5. Insert the battery into the second sensor within 10 seconds of the first sensor's reading appearing on the LCD.
6. The outdoor temperature from the second sensor and the "channel 2" icon should display. If not shown after 2 minutes, reset from step 1.
7. Insert batteries into the third sensor within 10 seconds of the second sensor's reading appearing on the LCD.
8. Within 2 minutes, the channel 3 outdoor data will display, and the channel icon will shift back to "1" upon successful reception. If this does not happen, restart the setup from step 1.
9. Maintain a distance of no more than 330 feet (100 meters) between the Temperature Station and sensors for sufficient 915 MHz transmission.

Note: Transmission problems may occur if setup procedures for additional sensors are not followed correctly. If problems persist, remove all batteries and follow the setup from step 1. The station attempts reception on 915MHz, 920MHz, and 910MHz frequencies if initial reception fails. WWVB time code reception starts automatically after remote temperature data is received.

IMPORTANT: If Atomic auto-set time (WWVB time) is not received after 10 minutes, press the SET key to manually enter the time. Daily WWVB reception is attempted hourly between 12:00 am and 6:00 am. Successful reception overrides manually set time and updates the date.

Battery Installation

Install and Replace Batteries in the Temperature Station

The Temperature Station requires 2 x AAA, IEC LR3, 1.5V batteries. Follow these steps:

1. Remove the cover at the back of the Temperature Station.
2. Insert batteries, observing the correct polarity (indicated by markings).
3. Replace the compartment cover.

Install and Replace Batteries in the Temperature Sensor

The temperature sensor requires 2 x AA, IEC LR6, 1.5V batteries. Follow these steps:

1. Remove the battery compartment cover.
2. Insert batteries, observing the correct polarity (indicated by markings).
3. Replace the battery cover on the unit.

Note: When changing batteries in any unit, all units must be reset following the setup procedures, as a random security code is assigned by the sensor at startup.

Battery Change: Regular battery replacement is recommended for optimal accuracy. Battery life is approximately 12 months for the Temperature Station and 24 months for the Temperature Sensor (with alkaline batteries).

Function Keys

[Environmental preservation symbol] Please participate in the preservation of the environment. Return used batteries to an authorized depot.

The Temperature Station has four function keys:

• + key: Used for positive adjustments and to toggle between calendar data and seconds display.
• SET key: Enters setting mode for various parameters (LCD contrast, time zone, DST, RCC, 12/24 hr format, manual time, calendar, temperature unit). Press and hold for 3 seconds to enter setting mode.
• MIN/MAX key: Toggles between minimum/maximum indoor and outdoor temperature records, exits setting mode, and resets minimum/maximum records.
• CH/- key: Used for negative adjustments and to toggle between different outdoor channels (if multiple sensors are used).

LCD Screen and Settings

The LCD screen is divided into three sections for time/calendar, indoor data, and outdoor data.

LCD Screen Layout:

The display shows:

• Time Reception Icon: Indicates atomic time signal reception.
• Time Display: Shows the current time.
• Indoor Temperature: Displays current indoor temperature, daily minimum, and daily maximum.
• Channel No. (Outdoor Sensor ID): Appears when more than one sensor is used.
• Outdoor Signal Reception Icon: Indicates successful reception of outdoor data. Blinks during reception.
• Daily Outdoor Min Temp: Displays the daily minimum outdoor temperature.
• Weekday + Day / Day + Month / Second Display: Toggles through calendar and time information using the '+' key.
• Receiver Low Battery Icon: Indicates low battery in the station.
• Daily Indoor Max Temp: Displays the daily maximum indoor temperature.
• Outdoor Temperature: Displays current outdoor temperature.
• Sensor Low Battery Icon: Indicates low battery in the outdoor sensor.
• Daily Outdoor Max Temp: Displays the daily maximum outdoor temperature.

Note: The outdoor signal reception icon is on when reception is successful, off when not, and blinks during reception.

Section 1 - Time and Calendar

In normal mode, the display shows time and weekday + day. Pressing the '+' key cycles through day + month and second of time displays. A signal reception symbol indicates atomic time (WWVB) signal reception.

Section 2 - Indoor Temperature

Displays current indoor temperature and daily minimum and maximum indoor temperatures.

Section 3 - Outdoor Temperature

Displays current outdoor temperature and daily maximum and minimum outdoor temperatures.

Atomic Time - WWVB Radio Controlled Time

The NIST WWVB radio station in Ft. Collins, Colorado, transmits the exact time signal at 60 kHz across the US, receivable up to 2,000 miles. Reception is best at night due to Earth's ionosphere. The WWVB signal receives data from the NIST Atomic clock in Boulder, Colorado, maintaining extreme accuracy. The time is announced in Coordinated Universal Time (UTC), also known as Greenwich Mean Time (GMT), and does not follow Daylight Saving Time changes. The station's quartz clock may have slight variance but adjusts over days to be accurate within 0.10 seconds per day.

For more details on NIST time, visit http://www.boulder.nist.gov/timefreq.htm or call (303)499-7111.

Manual Settings

The following manual settings can be adjusted:

• LCD Contrast setting.
• Time zone setting.
• Daylight Saving Time ON/OFF setting (DST).
• Atomic Time reception ON/OFF setting (RCC).
• 12/24 hour time format setting.
• Manual time setting.
• Calendar setting (Year, Month, Date).
• °F/°C temperature unit setting.

Press and hold the SET key for approximately 3 seconds to enter the setting mode.

LCD Contrast Setting

The LCD contrast can be set to 8 levels (0-7). The default is LCD 4. Use the '+' or 'CH/-' keys to select the desired level and press 'SET' to confirm or 'MIN/MAX' to exit.

Time Zone Setting

The default time zone is -5 hr. To change, use the '+' or 'CH/-' keys to set the zone (-12 to +12 hours). Press 'SET' to confirm and proceed to DST setting, or 'MIN/MAX' to exit.

Daylight Saving Time ON/OFF Setting

The "ON DST" digit flashes. Use the '+' or 'CH/-' keys to turn the daylight saving time function ON or OFF. Press 'SET' to confirm and proceed to Time reception setting, or 'MIN/MAX' to exit.

Time Reception ON/OFF Setting

In areas where WWVB time reception is not possible, the time reception function can be turned OFF, allowing the clock to function as a normal quartz clock (default is ON). The "ON" digit and time reception icon flash. Use '+' or 'CH/-' to turn OFF. Press 'SET' to confirm and proceed to 12/24-Hour Display setting, or 'MIN/MAX' to exit. If turned OFF manually, the clock will not attempt reception, and the icon will not be displayed.

12/24 Hour Time Display Setting

After setting time reception, press 'SET'. "12 h" or "24 h" will flash. Use '+' or 'CH/-' to select the display mode. Press 'SET' to confirm and enter Manual Time setting, or 'MIN/MAX' to exit. Note: 24-hour mode displays date and month; 12-hour mode displays month and date.

Manual Time Setting

If the station cannot detect the WWVB signal, time can be set manually. The hour digits flash; use '+' or 'CH/-' to adjust hours, then press 'SET' to move to minutes. The minute digits flash; use '+' or 'CH/-' to adjust minutes. Press 'SET' to confirm and enter Calendar Setting, or 'MIN/MAX' to exit.

Calendar Setting

The default date is 1.1.2006. The date updates automatically with radio-controlled signals. To set manually: The year flashes; use '+' or 'CH/-' to set the year (2006-2029). Press 'SET' to enter month setting mode. The month digit flashes; use '+' or 'CH/-' to set the month, then press 'SET' to go to day setting. The day digit flashes; use '+' or 'CH/-' to set the day. Press 'SET' to confirm and enter °F/°C Temperature Unit Setting, or 'MIN/MAX' to exit. The weekday is set automatically after month and day input.

°F/°C Temperature Unit Setting

The default is °F. To select °C, the "°F/°C" will flash. Use '+' or 'CH/-' to toggle between "°F" and "°C". Press 'SET' to confirm and exit the setting mode.

Display of Indoor Temperature Reading

The indoor temperature is measured and displayed on the second section of the LCD. It shows the current indoor temperature, along with the minimum and maximum recorded temperatures and their respective times/dates.

Example Display:

Indoor Icon | Time Display (e.g., 12:34) | Day/Date (e.g., SR. 10.)

Current Indoor Temp (e.g., 73.4°F) | Min Indoor Temp (e.g., 67.8°F) | Max Indoor Temp (e.g., 79.8°F)

Display of Outdoor Temperature Reading

The bottom LCD section displays the outdoor temperature, including the current outdoor temperature and its minimum and maximum recorded values.

Example Display:

Outdoor Icon | Time Display (e.g., 12:34) | Channel No. (e.g., 2)

Current Outdoor Temp (e.g., 50.0°F) | Min Outdoor Temp (e.g., 48.8°F) | Max Outdoor Temp (e.g., 56.8°F)

Display of Indoor Minimum and Maximum Records

In normal display mode:

1. Press the MIN/MAX key once to view the minimum indoor temperature, along with the time and date of recording.
2. Press the MIN/MAX key again to view the maximum indoor temperature, along with its time and date of recording.
3. Press the MIN/MAX key three more times to return to the normal display.

Display of Outdoor Minimum and Maximum Records

In normal display mode:

1. Press the MIN/MAX button three times to view the outdoor minimum temperature and its recording time/date.
2. Press the MIN/MAX button once more to view the outdoor maximum temperature and its recording time/date.

Example Display:

Outdoor Icon | Time Display (e.g., 12:31) | Time and date of record

Outdoor Channel No. (e.g., 2)

Maximum outdoor temp recorded (e.g., 56.8°F)

Resetting the Indoor and Outdoor Minimum/Maximum Records

1. In normal display mode, press the MIN/MAX button once to advance to the indoor MIN temp display.
2. Press and hold the MIN/MAX key for about 3 seconds to reset the currently shown indoor and outdoor minimum and maximum data to the current time, date, and temperature.
3. Press the MIN/MAX button three more times to return to the normal display.

Note: The indoor minimum and maximum records, as well as the minimum and maximum records for all outdoor channels, are reset simultaneously.

Daily Indoor Min and Max Temperature Display

The station displays the daily minimum and maximum indoor temperature in normal display mode.

Example Display:

Min daily indoor temp (e.g., 67.8°F) | Current Indoor Temp (e.g., 73.4°F) | Max daily indoor temp (e.g., 79.8°F)

Note: The daily minimum temperature record resets automatically at 8:00 pm, and the daily maximum temperature resets automatically at 8:00 am each day.

Daily Outdoor Min and Max Temperature Display

The station also displays the daily minimum and maximum outdoor temperature for each channel in normal display.

Example Display:

Channel No. (e.g., 2)

Min daily temp of the channel (e.g., 48.8°F) | Current Outdoor Temp (e.g., 50.0°F) | Max daily temp of the channel (e.g., 56.8°F)

To view the daily MIN and MAX temperature of another channel, press the CH key to shift channels.

Note: The daily minimum temperature record resets automatically at 8:00 pm, and the daily maximum temperature resets automatically at 8:00 am each day.

915 MHz Reception

The Temperature Station should receive temperature data within 5 minutes after setup. If data is not received (outdoor display shows "- -"), check the following:

• Ensure the Temperature Station or sensor is at least 5 to 6.5 feet (1.5 to 2 meters) away from interfering sources like computer monitors or TV sets.
• Avoid positioning the station near metal window frames.
• Other electrical products (headphones, speakers) operating on the same 915MHz frequency may interfere with transmission and reception.
• Neighbors' devices operating on the 915MHz signal frequency can also cause interference.

Note: Once the 915MHz signal is received correctly, do not re-open the battery cover of the sensor or station, as this may cause a false reset. If this happens, reset all units as per the setup instructions. The transmission range is approximately 330 feet (100 m) in open space, but this can be affected by the environment and interference levels. If reception is still not possible, reset all system units.

Mounting

Positioning the Temperature Station

The Temperature Station is designed for wall mounting or free standing placement.

To Wall Mount:

Choose a sheltered place, avoiding direct rain and sunshine. Before mounting, verify that outdoor temperature values are receivable from the desired location.

1. Fix a screw (not supplied) into the desired wall, leaving the head extended about 5mm.
2. Remove the stand from the Temperature Station by pulling it away from the base and hang the station onto the screw. Ensure it locks into place before releasing.

Free Standing:

With the stand attached, the Temperature Station can be placed on any flat surface.

Positioning the Temperature Sensor

The sensor includes a holder that can be attached to a wall using the supplied screws. The sensor can also be placed on a flat surface by attaching the stand to its bottom.

To Wall Mount Sensor:

1. Secure the bracket onto a desired wall using the screws and plastic anchors.
2. Clip the sensor onto the bracket.

Note: Before permanently fixing the sensor wall base, place all units in their desired locations to check for outdoor temperature reading reception. If the signal is not received, relocate the sensors or move them slightly to improve reception.

Care and Maintenance

• Avoid extreme temperatures, vibration, and shock, as these can cause damage and lead to inaccurate readings.
• Clean the display and casings with a soft, damp cloth only. Do not use solvents or scouring agents, as they may mark the LCD and casings.
• Do not submerge the unit in water.
• Immediately remove low-powered batteries to prevent leakage and damage. Replace only with new batteries of the recommended type.
• Do not attempt to repair the unit yourself. Return it to the point of purchase for repair by a qualified engineer. Tampering may invalidate the warranty.
• Do not expose units to extreme or sudden temperature changes, as this can affect accuracy and readings.

Specifications

Warranty

La Crosse Technology, Ltd provides a 1-year limited warranty against manufacturing defects in materials and workmanship. This warranty begins on the original date of purchase and is valid only for products purchased and used in North America by the original purchaser. To receive warranty service, purchasers must contact La Crosse Technology, Ltd for problem determination and service procedures. Service can only be performed by an authorized La Crosse Technology, Ltd service center. The original dated bill of sale must be presented as proof of purchase.

La Crosse Technology, Ltd will repair or replace defective products with new or reconditioned parts/products at their option, free of charge, during the warranty period. Replaced parts and products become La Crosse Technology, Ltd property. Replacement parts/products assume the remaining original warranty or 90 days, whichever is longer. La Crosse Technology, Ltd covers labor and materials for all warranty repairs. For non-warranty repairs or examinations, charges will apply. The owner is responsible for shipping charges to an authorized service center; La Crosse Technology, Ltd covers ground return shipping to USA addresses.

The warranty covers defects in material and workmanship, with the following exceptions:

• Damage from accident, unreasonable use, or neglect (including lack of maintenance).
• Damage during shipment (claims must be presented to the carrier).
• Damage to or deterioration of accessories or decorative surfaces.
• Damage from failure to follow instructions in the owner's manual.
• Damage from repairs or alterations by unauthorized personnel.
• Units used for non-home use.
• Products used for unintended applications or uses.
• Inability to receive a signal due to interference.

This warranty covers product defects only and not installation/removal costs, setup/adjustments, misrepresentation claims, or performance variations due to installation. LA CROSSE TECHNOLOGY, LTD IS NOT LIABLE FOR INCIDENTAL, CONSEQUENTIAL, PUNITIVE, OR OTHER SIMILAR DAMAGES ASSOCIATED WITH THE OPERATION OR MALFUNCTION OF THIS PRODUCT. THIS PRODUCT IS NOT FOR MEDICAL PURPOSES, PUBLIC INFORMATION, OR AS A TOY. KEEP OUT OF CHILDREN'S REACH.

This warranty grants specific legal rights, which may vary by state. Some states may not allow exclusion of consequential or incidental damages.

Support Information

For warranty work, technical support, or information, contact Solid Signal at 877-312-4547.

Copyright and Disclaimer

All rights reserved. This handbook must not be reproduced in any form, even in excerpts, or duplicated or processed using electronic, mechanical, or chemical procedures without written permission from the publisher. This handbook may contain mistakes and printing errors. Information is regularly checked and corrections made in future issues. No liability is accepted for technical mistakes, printing errors, or their consequences. All trademarks and patents are acknowledged.