User manual LA CROSSE TECHNOLOGY TX4U

[. . . ] However, obstacles such as walls, concrete, and large metal objects can reduce the range. Before permanently mounting, place units in their desired location to see if a reading is obtained. There should be a change of temperature in the OUTDOOR LCD within 6 minutes. If the indoor display station loses the signal from the outdoor temperature/humidity sensor, it will display the last temperature reading for 15 minutes. [. . . ] Outdoor temperature/humidity sensor Mounting bracket. Rain protector Two each, ½" Philips mounting screws. Instruction manual and warranty return card. Note: Outdoor temperature/humidity sensors will not usually read the same temperature. This is due to variants such as drafts and handling. Observe the correct polarity and install 2 AA alkaline batteries in each unit in sequential order. The batteries will fit tightly--make sure they do not spring free. Replace the battery cover, rain protector, and mounting brackets. Observing the correct polarity, install batteries into the indoor display station (refer to the indoor display station's manual). Wait 5-6 minutes or until both indoor and outdoor temperature and humidity are shown on the LCD of the indoor display station. Refer to indoor display station's instruction manual for more specific details. 2. ADDITIONAL EQUIPMENT (not included) 1. SETTING UP Before you begin, assign a number to each outdoor temperature/humidity sensor (i. e. #1 for outdoors, #2 for the basement, etc. ) if you have multiple sensors. This will help you determine which temperature, from which outdoor temperature/humidity sensor, you are reading on the indoor display station. Note: Remove batteries from all existing units in operation--including outdoor temperature/humidity sensor units and indoor display stations. When setting up multiple units it is important to insert batteries first into all the outdoor temperature/humidity sensors, and in numeric sequence. Second install batteries into the indoor display station. Transmission problems will arise if this is 4. 5. 4. B. With a nonabrasive solution, clean and dry the back of the mounting bracket and the mounting surface to ensure a secure hold. The mounting surface should be smooth and flat. 5. 2. 3. Remove the protective strip from one side of the tape. Press firmly into the designated area on the back of the mounting bracket. [. . . ] La Crosse, WI 54601 Phone: 608. 782. 1610 Fax: 608. 796. 1020 e-mail: support@lacrossetechnology. com (warranty work) sales@lacrossetechnology. com (information on other products) web: www. lacrossetechnology. com 2. 3. SPECIFICATIONS Temperature measuring range Relative Humidity measuring range Transmission interval -21. 8ºF to 157. 2ºF with 0. 1ºF resolution (-29. 9°C to 69. 9°C) 20% to 99% ("--" displayed when outside this range) Every 10 seconds in first 3 minutes Every 1 minute thereafter 433. 92 MHz 80 feet (25m) 2 x 1. 5V AA Battery Alkaline recommended 4. 33" x 1. 57" x 0. 78" (110 x 40 x 20mm) Rain Protector 2. 25"Ø x 4. 75" high (57mm x 120mm high) VI. FCC DISCLAIMER This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. [. . . ]