Operation Guide IDR-200 Sub-unit • A sticker is affixed to the glass of this clock when you purchase it. Be sure to remove the sticker before using the clock. • Depending on the clock model, the configuration of your clock may differ somewhat from that shown in the illustration.
Operation Guide IDR-200 TIME CALIBRATION SIGNAL RECEPTION PRECAUTIONS USING THE CLOCK • This clock is able to receive the time calibration signal transmitted from Any of the following procedures can be used to set current date and time. • Auto receive of the time calibration signal Mainflingen, Germany (located 25kilometers southeast of Frankfurt).
Operation Guide IDR-200 Setting the Time and Date Manually BATTERY REPLACEMENT • When using the clock in an area that is outside of the range of the transmitter in Mainflingen or in an area where signal reception is impossible for some reason, you need to manually adjust the time as required.
Operation Guide IDR-200 Switching between Main Unit and Sub-unit Temperature Data Switching between Celsius and Fahrenheit • Press the SELECT button (7) to toggle the display between the main unit (INDOOR) temperature and the sub- • Press the °C/ °F button (A) to toggle between Celsius (°C) and Fahrenheit (°F).
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Operation Guide IDR-200 MAIN UNIT/SUB UNIT COMMUNICATION PRECAUTIONS Sub Unit Location • Certain environmental conditions can greatly reduce the communication range. • Avoid the following locations for the sub-unit. Inside or among Inside a vehicle Near refrigerators Near a Near high-tension...