Naviforce Legion Brown NF9128 User manual

NF9128 MOVEMENT INSTRUCTION
A . Brief Introduction of Functions
15-unit timing function, displaying hour, minute, second, year (from 2000 to 2099), month and week.
In the Local Time Mode, there is an animated display in every 10 seconds.
Time of 24 major cities in the world.
Three sets of alarm and hourly chime function
12- /24-hour time format selection and fully-automatic calendar
1/100s chronograph and split time function (L-00~L-99)
20 sets of LAP memories could be stored / inquired (from L01 to L019 and the last set of memory.)
Countdown Function(the maximum value could be 23 hours 59 minutes 59 seconds; auto repeat
function; 30 seconds of alarm signal reminder at the end of countdown）
5 seconds of fading EL backlight
In any setting mode, hold C or D buttons for a few seconds to enter quick adjustment function
In any setting mode, it would automatically go back to time display mode if without any operation for 1
minute.
B . Function Modes
1. In any mode, press A to turn on EL backlight for 3 seconds.
2. Local Time Mode
Press C to deactivate or activate Summer Time; after Summer Time is activated, the signal (“DST”)
would be seen in the display. Summer Time “DST” refers to a time which is 1 hour earlier than the
standard time, and please note that not all the countries or regions use Summer Time.
In Local Time Mode, press D to deactivate or activate hourly chime function, with the signal (“CHI”).
Press A for two seconds to enter time setting state
a). At this moment, “12- /24-hour time format” flashes, and press Button B to select the following items
in turns:
(Button C) RESET
(Button D) START
LIGHT/SET (Button A)
MODE (Button B)
Local Time Mode
World Time Mode
Alarm Mode
chronograph Mode
Memory Mode
Countdown Mode
Button B
12//24H
Second
Minute
Hour
Year
City
Date
Month
Button B
Button B
Button B
Button B
Button B

NF9128 MOVEMENT INSTRUCTION
b). Press D / C to adjust the selected item upward or downward.
c). Press A to confirm and return to Time Display state.
d). Week would be automatically updated based on the date.
3. World Time Mode
Press C to deactivate or activate the Summer Time of World Time with the signal (“DST”)
Press D to shift to different cities
Comparison table of the difference for different cities timezone
City Code
City
Country
Time Difference
MDY
Midway
-------
-11:00
HNL
Honolulu
-------
-10:00
ANC
Anchorage
-------
-09:00
LAX
los Angeles
-------
-08:00
DEN
Denver
-------
-07:00
CHI
Chicago
-------
-06:00
NYC
New York
-------
-05:00
CCS
Caracas
-------
-04:00
RIO
Rio De Janeiro
-------
-03:00
-2H
-2H
-------
-02:00
-1H
-1H
-------
-01:00
LON
London
-------
'00:00
PAR
Paris
-------
+01:00
CAI
Cairo
-------
+02:00
MOW
Moscow
-------
+03:00
DXB
Dubai
-------
+04:00
KHI
Karachi
-------
+05:00
DAC
Dacca
-------
+06:00
BKK
Bangkok
-------
+07:00
HKG
Hong Kong
-------
+08:00
TYO
Tokyo
-------
+09:00
SYD
Sydney
-------
+10:00
NOU
Noumea
-------
'+11:00
AKL
Auckland
-------
'+12:00
4. Alarm Mode
Press C to deactivate or activate the alarm function, with the signal (“ON”) and (“ALM”)
Press D to select three sets of Alarm Mode
Press A for 2 seconds to enter time setting state:
a). Press B to adjust the item in the following sequence:
b). Press D / C to adjust the selected item upward or downward.
c). Press A to confirm and return to Alarm Mode.
When alarm is activated, it would alarm for 30 seconds and then automatically stops when reaching the
preset time.
5. Chronograph Mode
Press D to start timing;
Minute
Hour

NF9128 MOVEMENT INSTRUCTION
When timing, press D to save the record, and it will start to re-timing time again after displaying the
record for 5 seconds;
When timing, press C to pause, this record would be displayed for 5 seconds before displaying the total
value;
If timing is stopped, press C to restart timing and the pervious memory would be deleted;
When reaching the maximum serial No. 99 of SPL, a new SPL value would replace the last SPL record;
If SPL record exists, press B could enter Memory Mode, otherwise, it would directly enter Countdown
Mode.
6. Memory Mode
Press D / C to check SPL records;
20 sets of SPL memories could be inquired (from L01 to L019 and the last set of memory.)
7. Countdown Mode
The maximum range for Timer is 23 hours 59 minutes 59 seconds;
Press D to start / stop timer function; when timer function stops, press C to restart timer function; when
the timer record comes to zero, the alarm would alarm for 30 seconds.
Press A for 2 seconds to enter the time setting in the Countdown Mode:
a). Press B to select the item in the following sequence:
b). Press D/ C to adjust the selected item upward or downward
c). Press A to confirm and return to timer display status.
C. Quality Standards
Movement Dimension : Ф36.2mm
Thickness (incl. buzzer) : 9.30mm
Working temperature : -0℃~+50℃
Working voltage : 3.0V
Accuracy : ±90s / month
Battery model and capacity : CR2025(capacity 170m Ah)
Average quiescent current : ≤1.61u A (Max. quiescent current: 4.5 u A)
Average alarm current : ≤1.15m A (Max. alarm current: 6.0m A)
Average EL flashing current : ≤8.34m A (Max. EL flashing current: 10m A)
Battery lifetime (90%) : ≥24 months
(For each press, the light flashes 4 times and 2 sec. / time, i.e., 8 seconds in total; and alarm for
60 seconds every day)
Second
Minute
Hour