User manual LA CROSSE TECHNOLOGY WS-6020U-IT

[. . . ] If the battery voltage is dropped lower than 2. 8V, it will measure and transmit the temperature every 16s 3 Idle Operation Mode: This mode occurs when the battery voltage drops lower than 2. 4V. Does not perform temperature measurement and transmission. The environment brightness is checked every 5 seconds. If battery voltage is raised higher than 2. 5V, the unit will go into Normal mode. [. . . ] After powering up the Solar Station, all LCD segments will light up briefly and it will show the indoor temperature and humidity data. Next, the Solar Station will start receiving data signal from the solar transmitter. The outdoor temperature data should then be displayed on the Solar Station. If this does not happen after 2 minutes, the batteries will need to be removed from both units and reset from step 1. The distance between the Solar Station and 8 Use switch to select which type of battery will be used before inserting the battery into the compartment 2. 3. 7 the transmitter should not be more than 200 feet (60m) to ensure sufficient 915 MHz transmission. (See notes on "Positioning" and "915 MHz Reception"). Be careful that it does not spring free from the contacts. Press any button 20 times with the battery removed. Always wait at least 10 minutes after removing battery before re-inserting; otherwise start up problems may occur. Outdoor minimum Temperate and Indoor humidity. RESET MIN/MAX: Press and hold the MIN/MAX button for 5 seconds to reset the indoor and outdoor minimum and maximum temperatures to current temperatures 915MHZ RECEPTION CHECK FOR OUTDOOR SOLAR TRANSMITTER The Solar Station will receive the outdoor data every 48 seconds. If the temperature data is not received 2 minutes after setting up (or the display shows "- - -"), then please check the following points: 1. The distance of the Solar Station or outdoor transmitter should be at least 6 feet (2 meters) away from any interfering sources such as computer monitors or TV sets. Avoid placing the receiver onto or in the immediate proximity of metal window frames. Using other electrical products such as headphones or speakers operating on the same signal frequency (915MHz) may prevent correct signal transmission and reception. Neighbors using electrical devices operating on the 915MHz signal frequency can also cause interference. 10 STOP MODE If the Solar Station is placed in a dark environment for 72 hours continually, the station will go to the stop mode: The Solar Station will not perform any operation and the LCD will also be OFF. Users need to press the MIN/MAX key to wake up the Solar Station. MIN/MAX: Press and release the MIN/MAX button to view: Outdoor Temperature minimum and maximum. Indoor temperature minimum and maximum. 9 Note: When the 915 MHz signal is received correctly, do not re-open the battery cover of the Solar Station, as the batteries may spring free from the contacts and force a false reset. Should this happen accidentally then reset all units (see "TO INSTALL / REPLACE BATTERY IN THE SOLAR STATION" and "INITIAL SETUP" above) otherwise transmission problems may occur. The maximum transmission range is 200 feet (60 meters) from the outdoor transmitter to the Solar Station (in open space). However, this depends on the surrounding environment and interference levels. If no reception is possible despite the observation of these factors, all system units have to be reset (see "TO INSTALL / REPLACE BATTERY IN THE SOLAR STATION" and "INITIAL SETUP"). 1. 2. Install a mounting screw (not included) into a wall--leaving approximately 3/16 of an inch (5mm) extended from the wall. [. . . ] The original dated bill of sale must be presented upon request as proof of purchase to La Crosse Technology, Ltd or La Crosse Technology, Ltd's authorized service center. Statement according to FCC part 15. 105: NOTE: 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. [. . . ]