BK-863 Ultra-Large Screen Film Countdown Timer

1. Function:

Has a year, month, day, clock, sound alarm (24-hour system), week, positive, countdown function;

Section Two: Function Settings

Sequence: Time → Year → Month → Day → Alarm, automatically convert weekdays.

In time mode → press the mode key for 2 seconds, the hours, minutes, and seconds flash, press the hour key to increase "hour" by 1, press the minute key to increase "minute" by 1, press the second key to increase "second" by 1, if the second key is pressed for less than 30 seconds, it resets to 0, if it is pressed for more than 30 seconds, it resets to 0 minutes + 1, press the mode key to flash the year, press the hour key to increase "hour" by 1, press the minute key to increase "minute" by 1, press the mode key to flash the month and day, press the hour key to increase "month" by 1, press the minute key to increase "day" by 1, press the mode key to display the sound alarm time, the hours, minutes, and seconds flash, and the "R" icon appears, press the hour key to increase "hour" by 1, press the minute key to increase "minute" by 1, press the mode key to save the alarm setting and return to the time display.

Section 3: Sound Activation Switch Settings

In the alarm time display mode, long press the mode key for 2 seconds to turn on the alarm with an icon, long press the mode key for 2 seconds to turn off the alarm, and the icon disappears;

Fourth, sound alarm shut off.

When the alarm sounds, press the mode key to stop the sound alarm, and simultaneously start the snooze timer. The snooze indicator 'Z' will flash at a frequency of 1 Hz, and after 8 minutes, the sound alarm will automatically sound again. If you do not press the mode key after 60 seconds, the snooze timer will turn off until the next sound alarm;

五、关闭贪睡功能

At that time, when the bell rings, press the start/stop button, the sound stops, and at the same time, the napping timer does not start and the "Z" icon does not light up.

Sixth, Countdown Function

The maximum setting range is 99 hours 59 minutes 59 seconds. Press the minute and second keys simultaneously to reset, and the data will be reset to zero. Press the 'hour' key to increase by 1, press the 'minute' key to increase by 1, and press the 'second' key to increase by 1. Press the 'start/stop' key to start or stop.

7. Countdown Timer Function

The maximum setting range is 99 minutes 59 seconds 99 milliseconds. Press the minutes/seconds key simultaneously to reset, and the data will be zeroed. Press the start/stop key to start or stop the timer.

8. Sound Off

There is a switch on the right. Push it to OFF to turn off the sound and use the LED light to replace the sound. Push it to ON to turn on the sound.