BJ BJ3484 User manual

捷时计电子
www.szbaojie.com
2013-12-25 Model：BJ3484 Page: 1 / 2 Edition : A
A . Features
6 Digits LCD Display，Display Hour ,Minute ,Second ,Month ,Day and Week
Daily Alarm and Chime hourly
12 / 24H format selectable，Auto Calendar
1/100 second Chronograph
Dual time .
EL backlight
B . Operational Manual
1. At any state ,press Ａ
ＡＡ
Ａkey EL backlight for 3s .
2. Real Time
Press C key for 2 seconds to enter into the time setting mode. "Second " flashing when loading , press B
key to zero ; Press C key to select the blinking digit according to the following sequence:
Hour Minute 12H/24H . Press B key to adjust the flashing
Press B key while the seconds are in the range of 30 to 59 resets them to 00 and adds 1 to the minutes .
In the range of 00 to 29,the minutes are unchanged.
If there is no key operation for 60 second, Setting Mode will be exit and returned to Real Time Display
Mode.
3. Date Mode
Press C key for 2 seconds to enter into the date setting mode "Year" flashing when loading .Press C key
to select item as following sequence: "Month"、Day .Press B key to adjust the flashing .
If there is no key operation for 60 second, Setting Mode will be exit and returned to Date Display Mode.
4. Daily Alarm
Press C key for 2 seconds to enter into the date setting mode, "Hour " flashing .Press C key to select
item as following sequence: “Minute (hour digit ) ”、“ Minute (Minute digit ) ”、
“ALARM/CHIME ”switch .
Press B key to adjust the flashing .
Real Time Mode
Date
Mode
Alarm
Mode
Dual time Mode
B Key B Key B Key
Chronograph Mode
B Key
（
（（
（C
CC
C Key
KeyKey
Key）
））
）
SET
MODE
（
（（
（B
BB
B Key
KeyKey
Key）
））
）
LIGH
T
（
（（
（A
AA
A Key
KeyKey
Key）
））
）
（
（（
（D
DD
D Key
KeyKey
Key）
））
）
SET

捷时计电子
www.szbaojie.com
2013-12-25 Model：BJ3484 Page: 2 / 2 Edition : A
Intercalate “ ALRM/CHIME ” switch , gradation as follows :
ALARM（“ ”）/CHIME（“ ”）ON ALARM（“ ”）/CHIME（“ ”） OFF
CHIME ON（“ ”） ALARM （“ ”）ON
There will be 20s alert when alarm time is over.
If there is no key operation for 60 second, Setting Mode will be exit and returned to Alarm Display
Mode.
5. Dual time
Press C key for 2 seconds to enter into the Dual time setting mode," Hour " flashing when loading ,
Press C key to select item as following sequence :
Minute 12H/24H
Press B key to adjust the flashing.
If there is no key operation for 60 second, Setting Mode will be exit and returned to Dual Time Display
Mode.
6. Chronograph
Press C key to Start/Stop running ; When stop , press C key for 2 seconds zero .
C. Specifications
Module Size
Module Thickness（include buzzer）
Operational Temperature Range
Operational Voltage
Accuracy
Battery Code
static average current
Alarm average current
EL lighten average current
Battery life（85%）
Under the following conditions:( 4 backlight operation ( 3 seconds) perday; 60 seconds of alarm operation per
day)
Prepared
Checked Approve
Name 冯碧颜
徐治中 刘成恒
Date 13/12/25 13/12/25 13/12/25
： 37.40*30.20mm
： 7.70mm
：-10℃~60℃
：3.0V
：±90sec/month
： CR2016 (capacitance:90m Ah)
：≤ 0.43 u A (static maximum current ：5.0uA)
：≤ 1.20 mA （Alarm maximum current ：5.0mA）
：≤ 8.79 mA （ELlighten maximum current ：10.0mA）
： ≥24 month