NAVIFORCE NF9153 Digital Watch Men Waterproof Sports Watches Instruction Manual

NAVIFORCE NF9153 Digital Watch Men Waterproof Sports Watches

OVERVIEW

Function

• 8-digit based timekeeping function to show the hour, minute, second, date, month, and week.
• Two sets of alarm and SIG function
• 1/100 SEC accuracy stopwatch and split timekeeping function
• Countdown function
• Dual time function
• 12-hour or 24-hour display
• White LED backlight

Function Modes

1. In any mode press Button A to make LED light for 3 seconds
2. In Normal Mode, press Button D to display the current month and date.
3. Time and date setting
   • In Normal Mode, press Button C the “Second” flashes, and then press Button B to select the items to be set under the following sequence (each item flashes in such sequence)::
   • When items flash, press Button D to adjust.
   • Press Button C to exit the Setting Mode

Stopwatch Mode

• A. accumulative time recording
• B. split time recording
• C. finish time recording
• Measure up to 23 hours 59 minutes and 59.99 seconds.
• If the stopwatch is not timely stopped, it will continuously keep the time and will start measuring from “O” when reaching the upper limit of measurement.
• Even though the interface of Stopwatch Mode is exited, the stopwatch will continue to measure.
• Exiting “Stopwatch Mode” when the screen showing the “split time recording” is frozen will lead to the elimination of the recorded split time.

Alarm Function

• Turning on or off the alarm and SIG function: In Alarm Mode, press Button D to turn on or off the alarm ( ALM displays when the alarm function is on) and the SIG function ( SIG displays when the SIG function is initiated).
• Alarm setting: in Alarm Mode, press Button C, “Hour” flashes, press Button D to adjust then press B to select ” Minute ” or “Alarm 1/Alarm 2” in turns, press Button D to adjust.
• Press Button C to finish the setting.
• The operation of the alarm: when the time is up, the alarm will ring for 15 seconds, press any key to stop the alarm.

Countdown Function

• The display range of the countdown is up to 23 hours 59 minutes 59 seconds.
• Countdown time setting: in Countdown Mode, press Button C, and the “Hour” flashes, then press B to select Minute” and “Second” In turns, Press D to adjust the corresponding item, and finally press Button C to finish the setting process.
• In Countdown Mode, press Button D to start or stop the countdown.
• When the countdown mode is stopped, there will be a 10-second beep and when the beep stops, the time display will return to the originally set one.
• When the countdown is in operation, press Button D to pause the process and press Button D again to restore it.
• If the countdown is going to be fully stopped, press Button D first to pause the process and then press Button C to make the time display return to the originally set one.
• If the countdown process is not stopped, even if the interface of the countdown is exited, the process will continue.

Dual time function

• Dual time function is to display the time of another different place.
• Dual time can be set hour only, the minute and second are synchronic with normal time.
• Dual time setting
• a). In Dual Time Mode, press button C, and “Hour” flashes, press button D to adjust.
• b). Press Button C to exit the Setting Mode

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