C75747-AU - Weather Station LA CROSSE TECHNOLOGY - Free user manual and instructions
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| Product Type | Wireless Weather Station |
| Model | C75747-AU |
| Brand | La Crosse Technology |
| Dimensions (Display) | Approx. 7.5 x 1.5 x 5 inches |
| Weight (Display) | Approx. 1.2 lbs |
| Power Source | AC adapter (included) with battery backup (2 x AA, not included) |
| Remote Sensor Power | 2 x AA batteries (not included) |
| Indoor Temperature Range | 32°F to 122°F (0°C to 50°C) |
| Outdoor Temperature Range | -40°F to 140°F (-40°C to 60°C) |
| Indoor/Outdoor Humidity Range | 1% to 99% RH |
| Wireless Range | Up to 300 feet (91 meters) open air |
| Transmission Frequency | 433 MHz |
| Time Setting | Atomic time (WWVB) with manual option |
| Display Features | Color LCD with backlight, weather forecast icons, moon phase |
| Memory | Records min/max temperature and humidity |
| Cleaning | Wipe with a soft, damp cloth. Do not use abrasive cleaners. |
| Safety | Keep away from water sources. Use only specified batteries. Do not mix old and new batteries. |
| Spare Parts | Remote sensors available separately. Standard AA batteries. |
| Repairability | No user-serviceable parts. Contact La Crosse support for repairs. |
| General Information | Weather station with atomic time, indoor/outdoor temperature and humidity, forecast icons, and moon phase. Includes one remote sensor. |
Frequently Asked Questions - C75747-AU LA CROSSE TECHNOLOGY
How do I set up the weather station?
Insert 2 AA batteries into the remote sensor, then plug the display into an AC outlet and insert 2 AA batteries into the display for backup. The display will automatically search for the sensor and atomic time.
Why is my remote sensor not connecting?
Ensure the sensor is within 300 feet of the display and that both are using fresh batteries. Press and hold the SENSOR button on the display to force a search.
How often does the atomic time sync?
The display attempts to sync with the WWVB atomic clock signal daily. You can manually initiate a sync by pressing and holding the TIME button for 3 seconds.
Can I use more than one remote sensor?
Yes, the station supports up to 3 sensors. Each sensor must be set to a different channel (1, 2, or 3) via a switch inside the battery compartment.
What does the weather forecast icon mean?
The station uses barometric pressure trends to predict weather for the next 12-24 hours. Icons include sunny, partly cloudy, cloudy, rainy, and stormy. It is an estimation and not 100% accurate.
How do I view min/max records?
Press the MIN/MAX button to cycle through current, minimum, and maximum temperature and humidity values for indoor and outdoor. Press and hold to clear records.
Why is the display showing dashes for outdoor data?
Dashes indicate loss of communication with the remote sensor. Check batteries, distance, and interference. Move the sensor closer and press the sensor search button.
How do I set the time manually?
Press and hold the TIME button for 3 seconds to enter manual time setting. Use the arrow buttons to adjust hour, minute, and year. Press TIME again to confirm.
What batteries should I use?
Use fresh AA alkaline batteries for both the display and sensor. Do not use rechargeable batteries as they may not provide sufficient voltage.
Can I mount the display on a wall?
Yes, the display has a keyhole slot on the back for wall mounting. Ensure the AC adapter cord can reach an outlet. Alternatively, use the fold-out stand for table placement.
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