Casio DQR-100U User Manual

MA0402-EB

SET

UP(+)

WAV

RE-SYNC

°C / °F

(

–

)

RESET

TEMP.

MAX/MIN

CLEAR

Operation Guide DQR-100U

Main unit

Sub-unit

CAB

°C/ °F RESET

ALM

SNZ ON OFF

ALM

CLEAR

°F /

°C

SYNC

E-

) –

(

TEMP.

MAX/MIN

WAV

RESET

UP(+)

SET

9 7 4 3

• 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.

Alarm Off Alarm On

Current time

PM indicator

DATE (month – date)

Current Temperature (INDOOR)

(Hour, minutes, seconds)

Day of the week

Alarm time

Wave OK indicator

Antenna Icon

Snooze on indicator

Alarm on indicator

Current Temperature (OUTDOOR)

• In locations subject to radio frequency interference, the product may malfunction and require you to reset the product.

Operation Guide DQR-100U

GENERAL GUIDE

Main unit

1 SNOOZE/LIGHT button

• Press this button to illuminate the display for about four seconds.

• Pressing this button while the alarm is sounding stops the alarm.

2 Alarm Time Set buttons

Use these buttons to change the alarm time or current time setting.

3 SET button

Use this button when setting the current time.

4 WAVE button

Press this button to receive the time calibration signal and adjust timekeeping.

5 Alarm Mode selector

SNZ: Snooze alarm on ON: Alarm on OFF: Alarm off

6 RESET button

Press this button to reset the clock after replacing its batteries.

7 MAX/MIN TEMP. button

Press this button to display the high and low temperature values.

8 CLEAR button

Press this button to clear the currently displayed high/low temperature.

9 °C/ °F button

Press this button to toggle the temperature units between Celsius and Fahrenheit.

0 RE-SYNC button

Press this button to re-synchronize the timing of the main unit and the sub-unit.

Sub-unit

A °C/ °F button

Press this button to toggle the temperature units between Celsius and Fahrenheit.

B RESET button

Press this button to reset the sub-unit after replacing its batteries.

C TEST button

This button is for testing the unit. Normally, you should not press it. If you do, be sure to press the RESET button (B) next.

TIME CALIBRATION SIGNAL RECEPTION PRECAUTIONS

• This clock is able to receive the time calibration signal transmitted from

Rugby, England. Signal reception is possible within approximately 1,000 km of the transmitter.

• Even when the clock is within the reception range, signal reception is

impossible if the signal is blocked by mountains or other geological formations between the clock and signal source.

• Signal reception is affected by weather, atmospheric conditions, and

seasonal changes.

• The time calibration signal is bounced off the ionosphere. Because of

this, such factors as changes in the reflectivity of the ionosphere, as well as movement of the ionosphere to higher altitudes due to seasonal atmosaheric changes or the time of day may change the reception range of the signal and make reception temporarily impossible.

• Reception is best when the back of the clock is facing toward Rugby.

Note, however, that moving the clock while the time calibration signal receive operation is taking place will make stable reception impossible.

• Think of the clock as acting like a TV or radio when it is receiving the calibration signal.When receiving indoors,

move to a location as near as possible to a window. Proper signal reception can be difficult or even impossible under the conditions listed below.

Inside, among buildings, or near neon signs

• Signal reception is normally better at night than during the day.

• Radio interference can make signal reception impossible.

• Strong electrostatic charge can result in the wrong time being set.

• The alarm does not operate during signal reception.

Inside a vehicle Near refrigerators

or other household appliances, near office equipment, mobile phones or wireless LAN devices.

Near a construction site, airport, or other sources of electrical noise, underground or in tunnels, near railroads, highways, or radio stations with interfering frequencies.

500 kilometers

Near high-tension power lines

Rugby1,000 kilometers

Among or behind mountains

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