Casio 1181 Owner's Manual

21345

TIMER ALM SIG

21345

TIMER ALM SIG

Module No.11

81/1182

READING THE DISPLAY

Press A for an outline of all functions.

B

60

40

30

20

12345

10
0

TIMER ALM SIG

A

[Module No. 1182]

The operational procedures for
Modules 1181 and 1182 are
identical. All of the illustrations
in this manual show module 1181.

C

D

REGULAR TIMEKEEPING MODE

Date Day of week

Month

B

21345

PM
indicator

Hour

A

Minutes

TIMER ALM SIG

[Module No. 1181]

Seconds

C

Changes

D

between 12/24
hour format.

SETTING TIME AND DATE

1) Press B in the REGULAR TIMEKEEPING MODE to
set correct time.

Month

B

A

Hour

Minutes

PM indicator

Date

21345

TIMER ALM SIG

Day of week

Seconds

2) Press D referring to a time tone to correct seconds.

3) Press A to shift flashing digit(s).

C

D

Digit(s) to be changed will flash.

AA

Press

A

AA

DAY OF
WEEK

4) Each press of D increases the digit one by one.
Hold down for rapid advance.

5) Press B to complete setting.

Display automatically returns to the time display if left
unused for a few minutes.

HOUR

DATE

MINUTESSECONDS

MONTH

USING YACHT TIMER/COUNTDOWN ALARM

Preset countdown time

Countdown
display

B

21345

TIMER ALM SIG

A

Mode indicator

The mode indicator is
lit,when the YACHT
TIMER is selected

The Yacht Timer and Countdown Alarm take 8 measurements from when they are started
until they are stopped by pressing the D button. These functions stop automatically after
8 measurements.

When display reaches 0, a beeper sounds for 10 seconds. Pressing any button stops the
beeper. Timer automatically repeats the countdown.

In the Yacht timer, an advance warning beeper indicates elapsed time (4, 3, 2, 1 minutes,
50, 40, 30, 20 seconds to start). When the countdown reaches 10 seconds before starting
time, a beeper sounds every second.

This function combines a Yacht timer and a Countdown alarm.

YACHT TIMER is preset to 5 minutes.
COUNTDOWN ALARM is settable from 1 minute to 60 min-

utes.

USING THE TIMER

C

1) Press B in the YACHT TIMER/COUNTDOWN ALARM
MODE to switch between timers.

BB

Press

B

D

BB

2) If the COUNTDOWN ALARM is selected, the measuring
time should be set by pressing C.

3) Press D to start/stop.

4) Press C to reset to the measuring time while the timer is
not running.

Countdown alarmYacht timer

A signal confirms start/stop and reset operation.

Press A

COUNTDOWN ALARM MODE

Preset countdown time

Press A

Minutes

Mode indicator

Seconds

1/10 second

Minutes

USING DAILY ALARM

Beeper sounds for 20 seconds at preset time every day until

Alarm time

Mode indicator

B

A

Hourly time
signal on indicator

Alarm
on indicator

On or off setting of alarm and time signal

CC

Press

C

CC

Daily alarm and hourly
time signals sound.

cleared when daily alarm is set. Press any button to stop
beeper. Signal sounds every hour on the hour if time signal
is set.

Setting daily alarm

C

1) Press B in the DAILY ALARM MODE to set a new alarm
time.

2) Press A to shift flashing digit(s). Digit(s) to be changed
will flash.

Press

D

3) Each press of D increases the digit. Hold down for rapid
advance.

4) Press B to complete setting.

Display automatically returns to initial daily alarm time if left
unused for a few minutes.

Daily alarm and hourly
time signal do not sound.

Mode indicator

21345

TIMER ALM SIG

1/100 second

Seconds

AA

A

AA

Press A

Alarm on
indicator

Daily alarm
only sounds.

DAILY ALARM MODESTOPWATCH MODEYACHT TIMER/

Alarm time

Mode indicator

21345

TIMER ALM SIG

Hourly time
signal on
indicator

Press A

MinutesHour

Hourly time signal
only sounds.

ALM SIGALM SIGALM SIGALM SIG

Mode indicator

B

A

Minutes

21345

TIMER ALM SIG

1/100 second

Seconds

Split/Reset

C

D

Start/Stop

USING STOPWATCH

A signal confirms start/stop and split/reset operation.
(Working range) Total elapsed time display is limited to 59
minutes 59.99 seconds. For longer times reset and started
again.

a) Net time measurement

DDDDC

START STOP RESTART STOP RESET

b) Split time measurement

DCCDC

START SPLIT STOP RESET

c) 1st-2nd place times

DCDCC

START SPLIT STOP RESETSPLIT

(Time loss)

The first
runner
finishes.

SPLIT
RELEASE

The second

RELEASE

runner finishes.
Record the time
of the first run­ner.

Record the
time of the
second
runner.