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DT 320 STOPWATCH
OPERATING INSTRUSTIONS
Feature
- 300 memories
- Auto start stopwatch
- Calendar and time display
- Lap year display
- Memory indicator
- Memory recall
- Stopwatch
- Stroke / Frequency measurement
- Solar time stopwatch
Water resistance
- The stopwatch is plash resistant.
SPLIT
LAP
STOP
FULL
RECALL
Quick Reference Guide
s4
stopwatch Stroke base 3 Time
Hold (s3)
Auto Start Solar Time
s4
(s4) When Solar
time is on
Stopwatch
- Press (S4) until the display indicator points to Stopwatch.
No. Of
Lap/Split
SPLIT
LAP
STOP
s4
s1
Split time
Lap time
Current time
Stopwatch mode indicator
Standard measurement
- Press (S1) to start --> Press (S1) again to stop --> Press (S3) to reset.
Accumulated Elapsed Time measurement
- Press (S1) to start --> Press (S1) again to stop --> Press (S1) to restart --> Press (S3) to stop
--> Press (S2) to reset.
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Lap/split measurement
- Press (S1) to start --> Press (S3) record (Lap/split 1) --> Press (S3) record (Lap/split 2) --> Press
(S1) to stop --> Press (S3) to reset.
Viewing records in each race
- Press (S2) when the stopwatch is running or stop within each race.
Notes
1. Memory indicator
When 290 (lap/split) of data have been used. “Full” at the left bottom corner will begin to flash. It
indicates there are only 10 memories left.
When 300 (lap/split) of data have been used, “Full” will be displayed and a special sound will be
heard. It indicates all the memories have been used up.
When memories are used up, no more races can be recorded in memory.
2. Each race consumes some memories for start date and race information, taking more races will
reduce the total number of lap/ split that can be recorded.
Auto Start Mode
Hold (S3) for 2 seconds in Stopwatch Mode.
Auto start mode indicator
Auto-Start Setting
- Press (S3) to turn on the auto-start and minute digits will flash.
- Press (S3) to repeatedly select (flashing) digits (Minute Hour)
- Press (S1) to set the digits
- Press (S3) to accept the setting
On/Off indicator
Time setting
Current time
Notes
1. Four short beeps and one long beep will be heard before the start time.
2. To turn off and exit the Auto Start Mode, press (S4).
Base three stroke / frequency mode
- Measure the time required for three strokes can automatically calculate the number of stroke per
minute.
- Press (S4) until the display indicator points to Base Three Stroke / Frequency mode.
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Storke pre minute
Base 3 storke mode indicator
Base Three Stroke operation
- Press (S1) to start --> Press (S1) again to stop --> Press (S3) to reset
Note
When measuring time is less than 1 second, or more than 18 seconds, “Err” will display.
Time Mode
Press (S4) until the display indictor points to Time Mode.
Year
Month & Day
Current time
Time mode indicator
Calendar and time setting
- Press (S3). Second digits flash
- Press (S3) again to select (flashing) digits (Second --> Minute --> Hour --> Year --> Month --> Day)
- Press (S1) to set the digits
- Press (S3) to accept the setting
Solar Time Mode
No. Of
Lap/Split
SPLIT
Year
LAP
Month & day
Current time
Solar time mode indicator
Standard measurement
- Press (S1) to start --> Press (S1) to stop --> Press (S3) to reset.
Lap/split measurement
- Press (S1) to start --> Press (S3) record (Lap/split 1) --> Press (S3) record (Lap/split 2) --> Press
(S1) to stop --> Press (S3) to reset.
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Viewing records in each race
- Continuously press (S2) when the stopwatch is running or stop within each race.
Note
Please read notes of stopwatch for more information about the memory indicator.
Recall Mode
Press (S2) in at Time Mode or Stopwatch Mode.
start or split time
lap time
current time
RECALL
Solar time mode indicator
View lap/split of each race
- Continuously press (S2) can view the lap/ split in each race
Select different race records
- Continuously press (S3) can select different race records.
Clear Record
Cleaning current
record
Recall mode
Indicator
Recall mode
Indicator
RECALL RECALL
Solar time mode indicator
RECALL RECALL
Record No.
Cleaning
all
record
Recall mode
Indicator
Recall mode
Indicator
Current
record
cleaned
Record
No.
Solar time mode indicator
Record
cleared
Clear one race
- Hold (S1) for 4 seconds in the race information display, 11 short beeps will hear to alert the delete of
current record. One long beep indicates the record is deleted successfully.
Clear all race
- Hold (S1) for 8 seconds in the race information display, After the one race is deleted, 11 beep short
beeps will hear again to alert the delete of all record. A long beep indicates all the records are
deleted successfully.
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Specification
Items
Calendar
Solar time, Stopwatch and Auto Start
Maximum number of race
Maximum number of lap/split
Base three storke and frequency measurement
Range of measurement
01-01-2000 to 31-12-2099
Up to 9:59’ 59” 59
101
300
From 1 second to 18 second
Battery
- The miniature battery, which powers your watch, should last approximately 2 years.
- When the screen become dim and cannot read the digits clearly, it is recommended to replace the
battery to prevent any malfunction.
- For battery replacement, we recommended you contact an AUTHORIZED DEALER and request a
CR2032 battery.
System Reset
Press (S1), (S2), (S3) and (S4) together can reset the stopwatch.
www.digisportinstruments.com
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