User manual LA CROSSE TECHNOLOGY WT5110

[. . . ] Use only the adapter provided with the projection clock and make sure that your household voltage is appropriate to the working voltage of the transformer. Otherwise your projection clock may be damaged. BATTERIES POWERED WITH THE USE OF AC/DC ADAPTER If the Projection clock is first powered by batteries and the power adapter is subsequently used for extended period of time, the main power source of the Projection clock will switch to AC/DC power. The batteries will then act as a backup power source in case of power failure. Notes: · After the projection clock is powered, there will be a beep sound and the LCD (Liquid Crystal Display) will activate. [. . . ] · Within ferro-concrete rooms (basements, superstructures), the received signal is naturally weakened. In extreme cases, please place the unit close to a window and/ or point its front or back towards the Frankfurt transmitter. During nighttime, the atmospheric disturbances are usually less severe and reception is possible in most cases. A single daily reception is adequate to keep the accuracy deviation below 1 second. FUNCTION KEYS There are three function buttons located on the front of the projection alarm and one on the top. The function buttons are: AL/HOUR button MODE/MIN button, Projection direction button, and SNOOZE button. SNOOZE button 10 AL / HOUR button Projection Direction button MODE/ MIN button SNOOZE key · · · · Press to initiate the snooze function when the alarm is sounding. Press to activate the projection of time Press to confirm the manual setting in the different setting modes Press to activate the EL back-light 11 AL/HOUR key · · · · · Press and hold to advance to the alarm time setting Press to set the hour in alarm setting mode Press to set the hour in time setting mode Press to stop the alarm and snooze Press to activate the EL back-light MODE/MIN key · · · · · · Press and hold to advance to the manual setting Press to set the minute in alarm setting mode Press to set the minute in time setting mode Press to set the weekday and year in calendar setting mode Press to stop the alarm and snooze Press to activate the EL back-light 12 Projection Direction key · · Press to rotate the time projection image in 90° increments Press to activate the EL back-light MANUAL SETTING Time zone setting The time zone default of the Projection clock is "0". Press and hold the MODE/MIN key for about 3 seconds. The current time zone value at the bottom of the LCD display starts flashing. flashing 13 2. 3. Press and release MODE/MIN key to adjust the time zone. The range runs from 0, 1 to 9, then ­9, -8 to 0, in consecutive 1-hour intervals. Confirm with the SNOOZE key and enter the Manual time setting. Manual time setting In case the Projection clock cannot detect the DCF-signal (for example due to disturbances, transmitting distance, etc. ), the time can be manually set. The clock will then work as a normal Quartz clock. Hour flashing Minutes flashing 14 1. 3. The hour and the minute digits will start flashing. Use the AL/HOUR key to set the hour; MODE/MIN key to set the minute. Confirm with the SNOOZE key and enter the Calendar setting. Note: The unit will still try and receive the signal every hour despite it being manually set. When it does receive the signal, it will change the manually set time into the received time. Calendar setting The date default of the Projection clock is 1. Once the radiocontrolled time signals are received, the date is automatically updated. However, if the signals are not received, the date can also be set manually. The year starts flashing. 15 flashing 2. 3. Use the MODE/MIN key to set the year (between year 2000-2029). Press the SNOOZE key again to confirm and to enter the month and day setting. [. . . ] Do not make any repair attempts to the units. Return it to their original point of purchase for repair by a qualified engineer. Opening and tampering with the units may invalidate their guarantee. 20 · Do not expose the units to extreme and sudden temperature changes, this may lead to rapid changes in forecasts and readings and thereby reduce their accuracy. SPECIFICATIONS: Temperature measuring range: Indoor : -9. 9ºC to +59. 9ºC with 0. 1°C resolution ("OF. L" displayed if outside this range) Indoor humidity range : 1% to 99% with 1% resolution (Display "- -" if outside this range) Indoor temperature checking intervals : Every 15 seconds Indoor humidity checking intervals : Every 20 seconds Power consumption: Battery : 2 x AA, IEC LR6, 1. 5V (alkaline batteries recommended) 21 Or AC adapter (included) : INPUT 230V AC 50Hz; OUTPUT: DC 3. 4V (use the provided AC/DC adapter only) 140. 3 x 48. 5 x 90. 6 mm Dimensions (L x W x H): LIABILITY DISCLAIMER · · · · The electrical and electronic wastes contain hazardous substances. Disposal of electronic waste in wild country and/or in unauthorized grounds strongly damages the environment. [. . . ]