Raynic Cr1005-us 11.5-inch Large Led Digital Clock User Manual (+ PDF)

Contents hide

1 Raynic CR1005-US 11.5-Inch Large LED Digital Clock

2 LOCATION OF CONTROLS

3 INSTALLATION

4 POWERING ON

5 TIME SETTING

6 YEAR/MONTH/DAY SETTING

Raynic CR1005-US 11.5-Inch Large LED Digital Clock

LOCATION OF CONTROLS

WEEK DISPLAY
TIME DISPLAY
AM/PM INDICATOR
ALARM 1 / ALARM 2 / ALARM 3 INDICATOR
TEMPERATURE DISPLAY
MONTH DISPLAY
DATE DISPLAY
YEAR DISPLAY
NEXT BUTTON
PREV BUTTON
SAVE BUTTON
ALARM 1 BUTTON
ALARM 2 BUTTON
ALARM 3 BUTTON
ALARM OFF BUTTON
SNOOZE / DIMMER BUTTON
YEAR BUTTON
DAY BUTTON
MONTH BUTTON
HOUR BUTTON
MINUTE BUTTON
DST BUTTON
24-HOUR / 12 HUOR SWITCH BUTTON
FAHRENHEIT / CELSIUS SWITCH BUTTON
SPEAKER
HEAT EMISSION HOLE
HANGING HOLE
TEMPERATURE INDUCTOR
BACKUP BATTERY COMPARTMENT
DC POWER INPUT INTERFACE
USB OUTPUT CHARGER
USB OUTPUT CHARGER
BRACKET

INSTALLATION

How to Install Clock on wall with mounting rackets

How to Install Clock with Support Brackets

Just follow these two steps to make your clock stand firmly:

Step 1: The top, bottom, left and right points of the bracket should be pressed into the groove completely(see picture 1 below).
Please note: Be sure to press all four points into the groove.
Step 2: After the four points are pressed into the groove, then slide the bracket up(see picture 2 below).
When you can hear the “Ka” sound, it means the installation is successful! Otherwise, please reinstall.

POWERING ON

Install the CR2032 battery into the backup battery compartment. The battery only saves time and settings in case of a power outage.
Plug in the power adapter. The device will turn on and the display will show as below.

TIME SETTING

Press once to maintain hour-time flashing.
Press to increase the hour. Press to reduce the hour.
When you finish the hour adjustment. Press to confirm the hour setting.
Minute time starts flashing.
Press to increase the minute. Press to reduce minute.
When you finish the minute adjustment. Press to save all of the above settings.

Note:

If you want to set minutes directly. Just press.
Hold press to adjust automatically.

TIME FORMAT SWITCH

If you want to switch to 24-hour/12hour. Just slide.

YEAR/MONTH/DAY SETTING

Press once to maintain year flashing.
Press to increase year. Press to reduce year.
When you finish the year adjustment. Press to save the setting.
Press once to maintain month flashing. Another set is the same as <2><3>.
Press to maintain date flashing. Another set is the same as <2><3>.

ALARM SETTING

Press and The display show the default time.
Press to set alarm hour. hour time starts flashing. Press to adjust the hour. Press to confirm.
White minute start flashing. Press to adjust the minute. Press to confirm.
The display shows, Press to adjust the alarm volume. Press to confirm.
The display shows, Press to adjust alarm period range. MON – SUN / MON- FRI / SAT – SUN. Press to save all of the above settings.

TURN OFF ALARM

Temporarily turn off the alarm

When the Alarm sounds, you can do either way:

Press to temporarily turn the alarm off for 9 minutes, then it will alarm again for each next 9 minutes.
Press to turn the alarm off for 24 hours. You will see the alarm indicator is still on, indicating the alarm setting is still active and will sound again after 24 hours.
Cancel the alarms
To cancel all three alarms, hold press All of the alarms will be canceled. The alarm indicator don’t show on the display.
To separately cancel any of the alarms, Press or Then press. The indicator light of your selected alarm ( ) will be turned off. means the alarm has been canceled successfully.

DIMMER

Repeatedly press to adjust the brightness of the display. Adjust from the dimmest level to the brightest level as below: DIMMER 1 DIMMER 2 DIMMER 3 DIMMER 4 DIMMER 5.

TEMPERATURE

TEMPERATURE FORMAT SWITCH

If you want to switch Fahrenheit / Celsius. Just slide

IMPORTANT REMINDER

It may take 1 minute for the temperature sensor to complete the initialization.
Accuracy of the thermometer is 1 degree Celsius.
There might be a 1-3 degrees Celsius deviation within normal limits due to unstable airflow and room heating.

USB CHARGING

Plug the USB charging cable into the device and phone or tablet. The device can charge both phones and tablets at the same time. The maximum charge current is 1 Ampere.
For Temporary Time Storage Only, Cannot replace AC POWER. Install 1 piece of CR2032 coin cell to the proper terminals in the battery compartment.

DST SWITCH

Press once. An hour will be added to the current time. Press again to turn off DST.

FAQs

What is the purpose of a digital clock?

An alternative to the conventional analogue clock is a digital clock. On a watch, phone, or alarm clock, this kind of clock uses digits to display the time in a digital format. Both a 12- and 24-hour format is possible.

What is the advantage of digital clock?

Analog alarm clocks are less precise than digital ones. Additionally, they include a snooze feature, which is perfect for people who need to wake up early but don’t want to continually be awakened by an alarm clock.

What are the features of a digital clock?

Direct time display is provided by digital clocks. It displays the time using symbols or digits. Either 12 or 24 hours may be displayed on it. Modern clocks display information like the date, day, month, year, temperature, etc. Electronic clocks are another name for digital clocks.

Do digital clocks need electricity?

Every clock requires a power supply to run. Digital clocks are powered electronically, either by a battery or by the AC electricity that comes from a wall outlet. Digital wristwatches utilize batteries because they are portable, unlike digital wall clocks, which often use an electrical outlet.

Do digital clocks make noise?

The internal mechanics and gears are constructed in such a way that as they move, they produce sound in order to advance the hands. Some digital clocks might even generate the same sounds due to familiarity with the ticking sound of the first pendulum clocks.

How do digital clocks keep time?

Digital clocks often use a 32,768 hertz crystal oscillator similar to a quartz clock or the 50 or 60 hertz oscillation of AC electricity to keep time.

Why is it easier to read digital clocks?

Many people find it easier to determine how much time is left when using a digital clock, “Ms. Walker notes. “One method to lessen the mental workload on pupils is to use a digital clock in the exam room.

What is the output of digital clock?

The foundation of this system serves as an electric clock. When the square wave’s 60 Hz input frequency is divided by 60, one pulse per second is produced (1 Hz). This counts down the seconds. The main component of a digital clock system is a variety of counters.

Are digital clocks better?

Clocks with a digital display have more functionality than analogue ones. Digital clocks are easier to read in stressful, time-sensitive situations, and some of them have countdown timers that can be used to keep track of the time. They can assist in getting pupils to their subsequent classroom in good time.

Does a digital clock have gears?

There is some form of electronic “gearing mechanism”; typically, a digital clock uses a “counter” component to handle gearing. And there is a display, which is often either an LCD or an LED (light emiting diode) (liquid crystal display).

What color is best for digital clock?

The letters are defined by ten. You can choose from red, amber, green, blue, or white in the majority of sizes. Most people believe that red is the hue that is most noticeable in everyday settings. Amber and green are typically more calming and less disturbing in low light.

Why is it called a digital clock?