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2016-12-13

Model

CRH123

Page: 5 / 2

Edition : A

8. Countdown mode

The display range of the timer is 1 minute to 23hour 59minute.

In the countdown mode

Press and hold C key for 2s to time setting mode and "Seconds" flashes. Press B key to select "Hour" ,

then Press B key "Minute" setting.

Press D key to adjust the value increment, hold down D key to quickly adjust.

Press C key to confirm,press B key return to the real time mode.

In setting mode. No any key operation then will back to countdown mode automatically after 1 minute.

Press D key to Start/Stop counting. Press C key for 2s to starting value when stop counting.Press C key

for 2s again back to the setting mode.

When the countdown stop to zero,

the BB-BB - ring sounds for 15 seconds,

press any key to stop the

ring, when the ring stop, the countdown time will automatically return to the initial setting time

.

C.

Specifications

Module Size

Module Thickness

include buzzer

Operational Temperature Range

Operational Voltage

Accuracy

Battery Code

static average current

Alarm average current

Ф

37.2mm

9.2mm

-10

~+60

3.0V

:±

45sec/month

CR2025

(capacitance: 170m Ah)

:≤

1.5u A

(static maximum current

3.5 u A

)

:≤

2m A

Alarm maximum current

5.0m A

:≤

8m A

EL lighten maximum current

10m A

36

month(Japan Lithium)

Stop

Review LAP1

LAP3

LAP 2

starting value

start

stop

countdown to “0”

D Key

D Key

D Key

Press C Key for 2s

Second

Hour

Minute

Summary of Contents for CRH 123

Page 1: ... LAP segment timing Countdown function EL backlight Touch tone B Operational Manual 1 At any mode press A key EL backlight for 3s 2 Press B to change the display mode 3 In real time mode press D key to switch 12 hours or 24 hours display 4 Real Time and date Time Setting a Press and hold C key for 2s to time setting mode and Second flashing Press B key to select item as following sequence C Key RE...

Page 2: ...o enter Dual Time Mode Press and hold C key for 2s to select Hour setting Press B key to select Minute setting Press D key to adjust the value increment hold down D key to quickly adjust Press C key again to finish setting and return to Dual Time displaying mode In setting mode 1 minute No key operation automatically exit setting return to Dual Time displaying mode The second of Dual Time is the s...

Page 3: ... select the setting items as follows Press D key to adjust the value increment hold down D key to quickly adjust Press C key to return to Alarm Mode In setting mode No any key operation then will back to alarm display mode automatically after 1 minute Remarks When you need a daily alarm do not enter a number at the bottom of the screen Please set it to When you need a specify month alarm you need ...

Page 4: ...ode The measurement range of chronograph is 23 hours 59 minutes 59 99 seconds when reach the maximum the chronograph re count from 0 Chronograph LAP segment timing can remember 12 groups When running the Chronograph Press D key to Start Stop running When stop press C key to zero When running press C key to split counting Press C key again to next LAP split counting In the split counting press D ke...

Page 5: ...rting value when stop counting Press C key for 2s again back to the setting mode When the countdown stop to zero the BB BB ring sounds for 15 seconds press any key to stop the ring when the ring stop the countdown time will automatically return to the initial setting time C Specifications Module Size Module Thickness include buzzer Operational Temperature Range Operational Voltage Accuracy Battery...

Page 6: ...16 12 13 Model CRH123 Page 6 2 Edition A EL lighten average current Battery life 85 Battery life calculate according to EL lighten four times each day for 3 seconds each time alarm for 60 seconds each day ...

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