Omer OMR1 User Manual

1.0 Introduction

Read this instruction manual entirely, making sure you
fully understand the use and limitations of this
instrument. Improper use may cause serious injury or
death.

!IMPORTANT WARNINGS!

WARNING! OMERSUB recommends you get
proper certified training before attempting
breath holding diving and spearfishing. You are
the sole responsible for your own safety.
WARNING! This computer is a supplementary
device for properly trained free divers. The
information provided by this watch is FOR
REFERENCE ONLY and should never be used
as a primary source of information in planning
and/or executing sport dives.
WARNING! This computer, and the information
it provides, should in no case be considered a
substitute for certified freediving instruction or
training. Insufficient or improper training may
cause serious injury or death.
WARNING! This computer is solely intended to
provide secondary information for the free
diving activity. It should never be used for
scuba diving with tanks, or any other activity in
connection with commercial or professional
diving.
WARNING! Always use back-up instruments
such as a depth gauge, timer or watch.

If you have any questions about this manual, the above
warnings or the SP1 freediving computer, contact your
OMERSUB dealer before attempting to use this
computer inside or outside the water.

2.0 Button and its Function

[EL] [U]

indicator

[M] [D]

DISPLAY

Current Time Mode Auto Backlight

Mode Button [M]

 To select among the Current Time, Dive Recall, Chronograph,

Countdown Timer and Dual Time Mode.

 Hold to enter Setting Mode

Up/Start/Stop Button [U]

 To change the setting value or increase the set value
during Setting Mode.
 To activate the 'start' or 'stop' func tion during Chronograph and

Countdown Timer Mode.

 To chang e the sub-function display of Current Time Mode .
 To select dive rec ord in Dive Recall Mode.

Down/Reset Button [D]

 To show th e Daily Alarm.
 To change the setting value or decrease the set value duri ng

setting display.

 To clea r the value for the Chronograph and Countdo wn Timer.
 To select dive rec ord in Dive Recall Mode.

EL Button [EL]

 Hold the [EL] button for 2 seconds to set the a uto backlight

between ON and OFF.

 To turn o n the EL back light for about 3 seconds.

Auto Backlight

 When Auto Backlight is set ON, the EL backlight will turn on for

3 seconds automatically when a key is pressed.
NOTE: The major key operations are summari zed on the above
paragraphs, however please read t he coming chapters for the detail
operations.

auto backlight

3.0 Major Function Modes

4.0 Current Time Mode - Sub-function Display and Daily Alarm

Current Time Sub-function Display

 Press the [U] button will change the sub-function display

on the 1st and 3rd row in the Current time Mode

following the adjacent diagram:

 The 1st row of display will show the Day of

week or the current temperature.

 The 2nd row will be the current Time.
 The 3rd row will show the Second or Date.

Daily Alarm Display

 Press the [D] button will display the Alarm Time until the

[D] button is released.

NOTE: If [D] is pressed and hold for more than 2 seconds,
it will go into the Alarm Time setting display. Please refer to
the Chapter 4.2 for more details on Alarm Time setting.

4.1 Current Time Mode -The Setting Display

How to Set the Watch

 To select the setting display, hold the [ M] button for 2

seconds in the Current Time Mode, and then the

'Second' digits will start flashing.
 In setting display, press the [M] button to move the

flashing following the adjacent diagram to select among

different settings.
 During one of the settings (except second) is flashing,

press the [U] or [D] button to increase or decrease the

number / change the setting (hold down the button to

change it at a higher speed).
 When the second digits start flashing, press the [U] or

[D] button to reset to zero.
 When the ‘beep’ (Key tone) is set ON, there will be a

beep sound when a key is pressed.
 If the 'chime' (Hourly Chime) is turned ON ( ) the

Watch will beep once every hour.
 When the setting is completed, hold the [M] button for 2

seconds to exit the setting display. If there is NO key-

stroke for 1 minute, the Watch will also exit the setting

display automatically.

NOTE: Please check the Chapter 8.3 for more detail of
Dive Mode Settings.

4.2 Current Time Mode -Setting the Daily Alarm

How to Set the Daily Alarm

 To select the Daily Alarm setting display, hold the [D]

button for 2 seconds in the Current Time Mode until the

'Minute’ digits start flashing.
 In setting display, press the [M] button to move the

flashing following the adjacent diagram to select among

different settings.
 When the digits of “minute” or “hour” is flashing, press

the [U] or [D] button to increase or decrease the number

(hold down the button to change the number at a higher

speed).
 When ‘ON’ or ‘OFF’ is flashing, press the [U] or [D]

button to turn ON/OFF the daily alarm.
 When the setting is completed, hold the [M] button for 2

seconds to exit the setting display. If there is NO key-

stroke for 1 minute, the Watch will also exit the setting

display automatically.
 When the daily alarm is ON, the daily alarm indicator

will be appeared.

5.0 Chronograph Mode -Using the Chronograph

Chronograph Mode

 This Watch includes a stopwatch function which

measures elapsed time and current split time.
 The measuring capacity of the chronograph:

How to Use the Chronograph

 When the Chronograph Display i s selected, press the

[U] button to start the chronograph. Press [U] again to

Stop counting.
 W hen the chronograph is running, press the [D] button

will freeze the counting display for user to take a split

time.

NOTE: When the [D] button is pressed, the chronograph is
still running.
 Press the [D] button again to resume the running

display.
 When the chronograph is stopped, hold the [D] button

will reset the counter to all zero.

 Measuring resolution: 1/100 second
 Measuring range: 99 hours, 59 minutes and

59.99 seconds.

6.0 Countdown Timer Mode -Countdown Timer Display

Countdown Timer Mode

 The measuring resolution of the timer is 1 second, and

the target time of the timer can be set up to a maximum

of 99 hours, 59 minutes and 59 seconds.
 Press [U] to start counting when timer is stopped or stop

the counting when the timer is running.
 During counting, the Watch will beep for 30 seconds

when counts down to zero.
 When the timer counts to zero, it will reload the initial

value of the target time automatically.

How to Reload the Timer

 Press the [D] button to clear the timer and reload the

target time to initial value when the timer is stopped

counting.

6.1 Countdown Timer Mode -Setting the Countdown Timer

How to Set the Countdown Timer

 To select the setting display, hold the [ M] button for 2

seconds in the Countdown Timer Display, and then the

'Hour' digit will start flashing.
 In setting display, press the [M] button to move the

flashing following the adjacent diagram to select among

different settings.
 When the digits are flashing, press the [U] or [D] button

to increase or decrease the number (hold down the

button to change the number at a higher speed).
 When the setting is completed, hold the [M] button for 2

seconds to exit the setting display. If there is NO key-

stroke for 1 minute, the Watch will also exit the setting

display automatically.

7.0 Dual Time Mode -Setting the Dual Time

Dual Time Mode

 This Watch includes a Dual Time Mode which tells user

How to Set the Dual Time

 To select the setting display,hold the [M] button for 2

 In setting display, press the [M] button to move the

 When ‘Hour’ or ‘Minute’ is fl ashing, press the[U] or [D]

 When the setting is completed, hold the [M] button for 2

another time when they travel overseas.

seconds in the Dual Time Display, and then the 'Minute'

digit will start flashing.

flashing following the adjacent diagram to select among

different settings.

button to increase or decrease the number (hold down

the button to change the number at a higher speed).

seconds to exit the setting display. If there is NO key-

stroke for 1minute, the Watch will also exit the setting

display automatically.

8.0 Dive Mode -Precaution and Dive Mode

Dive Mode Precaution

 If moisture is escalated around the water sensor, it may

activate the Dive Mode unintentionally. To prevent this

happen, dry the water sensor with a soft cloth when the

water sensor is wet.
 If dirt is escalated around the water sensor, it may

obstruct the Watch to switch to Dive Mode automatically

when you are diving. To prevent this happen, clean the

water sensor with a soft cloth before starting a dive.

Dive Mode

 The Dive Mode will be activated automatically if the user

submerges, and reaches the water level approximately

to 1.5 m (4.92 ft).
 When the user emerges, and returns to the water level

approximately to 1.5 m (4.92 ft) or shallower, t he

Surface Mode will be swiched on automatically (See 8.1

for detail).
 When the Dive Mode appear, the fol lowing information

will be displayed:

1) the Current water depth,

2) the Current water temperature,

3) the Dive Status Indicator, and

4) the Elapsed Dive Time.

5) Current Time Display (Optional)

6) Maximum Depth

Depth Alarm

 If the alarm is enabled and the depth is over the preset

value, the flashing MAX icon will be shown and a 30-

second-sound alert will be heard.

8.1 Dive Mode -Dive Status Indicator and Dive Site Selection

Surface Mode

 W hen the user dive shallower than 1.5 meters, the

watch will switch to Surface mode automatically.

 The surface time will start counting and will be shown on

display.

 During Surface mode, the user can ceck the Max depyh

 When the user comes out of the wather the sensors are

Note:

user user returns from diving below wather level 1.5 m.

Sea and Lake dive

 The watch can work either in sea water of lake water.

 Ceck chapter 8.3 for more details on how to set the

of last dive and Dive time of last dive by pressing [M].

no contact with wather for 30 seconds or the user holds

the [M] for 2 seconds, it will exit from the Surface Mode

automatically.

The surface Mode can only be activated after the

Set ‘Sea’ for sea water diving or ‘Lake’ for lake water

diving.

diving site setting.

8.2 Dive Mode -Dive Record for a Single Dive and Subsequent Dives

Dive Records

Each Time user starts a dive for more than 10 seconds
(with at least 1.5m depth or deeper), the following
information will be stored as a record into the Watch:

1.The Elapsed Dive Time,

2.The Maximum Reached Watch Depth,

3.The Minium Water Temperature during dive,

4.The Starting Time and Date of the dive, and

5.Dive Site Information

 User can store up to 199 dive records, and user can

recall these dive record(s) in a later day.

NOTE: Check the Chapter 9.0 for more detail of how to
recall dive record.

8.3 Dive Mode -Settings of Dive Mode

How to Set for the Dive Mode

 Check for Chapter 4.1 of how to go into Setting Display.
 In setting display, press the [M] button to bypass the

settings of current time until ‘ C’ or ‘ F’ is flashing .
 During one of the settings is flashing (selec ted), press

the [U] or [D] button to change the setting.

How to Set Depth Alarm

 This watch features depth alarm to remind the user

when he/she reaches the pre-set depth. Once it is

switched on and when the user dive deeper than the

pre-set depth, a flashing icon MAX will be shown with

alert sound for 30 seconds .
 Aft er the setting of th Dive site Type, the default depth

30 is flashing, press the [U] or [D] button to change the

setting and the [M] button to confirm. Press the [U] or [D]

button to switch on/off this function and the [M] button to

confirm.
 When the setting is completed, hold the [M] button for 2

seconds to exit the setting display. If NO button is

pressed for 1 minute, the watch will exit the setting

display automatically.

9.0 Dive Recall Mode -Recalling the Dive Records

Dive Record Recall Mode

 To select the Dive Record Recall Mode, press the [M]

button in the Current Time Mode.
 User can store up to 199 dive records, and user can

select displaying those records by pressing the [U] or [D]

button.
 When the number of the Dive records are over 199, the

oldest one well be overwritten automatically.

Dive Record Display

 In the Recall Mode, the Watch will show the following

information alternatively:

Display 1:

1) Records Number

2) Starting Time

3) Starting Date

4) Dive Site indicator

Display 2:

5) Minium Water Temperature

6) Maximum Dive Depth

7) Elapsed Dive Time

How to Reset the records

 Hold down the [M] button for 2 seconds to select

deleting the CURRENT record. Press [U] or [D] to select

YES or NO and hold [M] to confirm.
 Hold down the [M] button for 4 seconds to select

deleting the PREVIOUS record. Press [U] or [D] to

select YES or NO and hold [M] to confirm.
 Hold down the [M] button for 6 seconds to select

deleting ALL records. Press [U] or [D] to select YES or

NO and hold [M] to confirm.
In the ‘Del’ mode, if NO button is pressed for 1 minute, it
will return to the Dive Recall Mode display.

9.1 RESET

The RESET function can be used to delete any error message or
problems related to functioning of the SP1 software. To carry out
this operation, access "CURRENT TI ME” mode, push [M] to
access time setting (the seconds flash), then press [U] and [D]
together and hold them down for about 5 seconds. Initially a full
line will appear accompanied by a “beep” sound, followed by a
message that reads “RTS N”. Press the [U] or [D] buttons and
the message on the display will be “RTS Y”, now press [M] to
confirm resetting. The display will still show a complete segment
and the entire internal memory will be reset completely, including
the time. You can now continue using the watch with all its
functions reset.

10.0 Specification

Current Time Mode

 Hour, Minute, Second display
 Month, Date, Day of Week display
 Auto Calendar from 2000 to 2099
 12/24 hour format
 Month/Date or Date/Month display
 Hourly Chime
 Daily Alarm
 Temperature Display

Chronograph Mode

 Resolution : 1/100 second
 Range : 99 hours, 59 minutes, 59.99 seconds
 Split Time function

Countdown Timer Mode

 Resolution : 1 second
 Range : 99 hours, 59 minutes, 59 seconds
 Beep once per minute for last 10 minutes
 Beep once per 10 seconds for last minute
 Beep once per second for last 5 seconds
 Beep for 30 seconds when countdown to zero

Dive Mode

 Sea or Lake diving site selectable
 Automatically activate/deactivate Dive Mode when submerge

 Current Dive duration, Depth, Dive site, Current Time,

 Depth Unit : meter or feet selectable
 Depth resolution : 0.1m / 0.328 ft
 Maximum Depth : 100m / 328ft

or emerge to 1.5m of water depth.

Maximum depth and Water temperature display

 Automatic Dive log memory

Temperature Display

 Unit : °C / °F selectable
 Resolution : 1°C / 1°F
 Range : -10C to +60C / 14F to 140F

Dive Recall Mode

 Maximum 199 records to be recorded and recall
 Each dive record contains:

Record number
Starting Time and Date
Dive Duration
Maximum Dive Depth
Minimum Water Temperature
Dive Site Indication

 Delete current/previous/all records function

Battery

 Type : Li.ion - Rechargeable
 Dimension : 20 x 3 mm
 Temp. of use : -20°C to 50°C
 Code : PD2032 3 Volts

11.0 Battery recharge

12.0 Maintenance

 Avoid exposing the watch to extreme conditions for an

unreasonable time, and avoid rough uses or sever
impacts.

 The battery of the MIK1 computer must be changed

exclusively by the authorised OMER dealer where it was
purchased or directly by OMERSUB Spa. If the battery is
changed by unauthorised personnel, any guarantee
valid for the product will immediately be considered null
and void.

 Occasionally, c lean the watch, particularly the water

sensor, on the back of the watch, with a soft cloth.

 Never expose the watch to strong chemicals such as

gasoline and alcohol, as they will damage the watch.

 Always rinse the watch with fresh water, after use, and

store it in a dry place.

13.0 Warranty

This Omer product is warranted to be free of defects
in materials or workmanship for two year from the
date of purchase in UE and one year outside of UE.
Within this period, Omer will, at its sole option, repair
or replace any components that fail during normal
use. Such repairs or replacement will be made at no
charge to the customer for parts or labour. I n
addition, Omer reserves the right to refuse warranty
claims against products or services that are obtained
and/or used in contravention of the laws of any
country.

1.0 Introduzione

Leggere attentamente il presente manuale d’istruzioni, assicurandosi di comprendere
appieno l’utilizzo e i limiti di questo strumento. L’utilizzo improprio può causare danni
gravi o la morte.

!AVVE RTENZE IMPORTANTI!

ATTENZIONE! OMERSUB raccomanda di
seguire un adeguato corso di addestramento
certificato prima di effettuare le immersioni e la
pesca in apnea. La sicurezza personale dipende
unicamente da se stessi.
ATTENZIONE!Questo computer è uno
strumento supplementare destinato agli esperti
di immersioni in apnea. Le informazioni fornite
da questo orologio sono PURAMENTE
INDICATIVE e non vanno mai prese come fonte
principale d’informazioni per la pianificazione
e/o esecuzione di immersioni sportive.
ATTENZIONE!Questo computer e le relative
informazioni fornite non devono mai sostituire
le istruzioni o l’addestramento certificato in
materia di immersioni in apnea. Un allenamento
carente o non idoneo può causare danni gravi o
la morte.
ATTENZIONE!Questo computer ha il solo scopo
di fornire informazioni secondarie all’attività
d’immersione in apnea. Non deve mai essere
impiegato per immersioni con bombole, né per
qualsiasi altra attività legata alle immersioni
professionali o commerciali.
ATTENZIONE! Utilizzare sempre strumenti di
riserva, profondimetro, timer od orologio.

In caso di domande circa il presente manuale, le avvertenze
esposte sopra o il computer da apnea SP1 contattare il proprio
rivenditore OMERSUB prima di impiegare il computer dentro o
fuori dall’acqua.

2.0 Pulsanti e relative funzioni

[EL] [U] Indicatore di

retroilluminazione
automatica
[M] [D]

DISPLAY

Modalità ore attuale Retroilluminazione

Pulsante Modalità [M]





Pulsante Su/Avvio/Stop [U]









Pulsante Giù/Reset [D]







Pulsante EL [EL]





Retroilluminazione automatica



NOTA: I paragrafi precedenti riassumono le operazioni principali;

tuttavia leggere i capit oli seguenti per i relativi dettagli.

Per scegliere tra le modalità Ora attuale, Richiamo immersione,

Cronografo, Timer per conto alla rovescia e Doppio orario.

Tenere premuto per accedere alla modalità Impostazioni

Per modificare il valore o aumentare il valore impostato durante la

modalità Impostazioni.

Per attivare la funzione “avvio” o “stop” durante la modalità

Cronografo e Timer per conto alla rovescia

Per modificare la visualizzazione della sottofunzione nella modalità

Ora attuale.

Per selezionare la registrazione nella modalità Richiamo

immersione.

Per mostrare l’allarme giornaliero.

Per modificare il valore o diminuire il valore impostato durante la

modalità Impostazioni.

Per cancellare il valore del Cronografo o del Timer per conto alla

rovescia.

Per selezionare la registrazione nella modalità Richiamo

immersione.

Tenere premuto il pulsante [EL]
retroilluminazione automatica su ON o OFF.

Per accendere la retroilluminazione per circa 3 secondi.

Se è impostata la Retroilluminazione automatica essa si accende
per 3 secondi quando si preme un tasto

per 2 secondi per impostare

la

3.0 Modalità di funzionamento principali

4. 0 Modal it à Or a at tu al e – Sottofunzioni e allarme giornaliero

Visualizzazione delle sottofunzioni dell’Ora attuale

Premendo il pulsante [U] le sottofunzioni della 1a e



a

riga della modalità Ora attuale cambiano in base

3
al diagramma posto a lato:

La 1a riga mostrerà il giorno della settimana o



la temperatu ra attuale.
La 2a riga mostrerà l’ora attuale.



La 3a riga mostrerà i secondi o la data.



Visualizzazione dell’allarme giornaliero

Premendo il pulsante [D] viene mostrata l’ora



dell’allarme finché non si rilascia il pulsante.

NOTA: Se si tiene premuto [D] per oltre 2 secondi si

entra

nella modalità d’impostazione dell’allarme. Per
ulteriori dettagli sull’impostazione dell’allarme
consultare i l capitolo 4.2.

4.1 Modalità Ora attuale – Display d’impostazione

Come impostare l’orologio

 Per selezionar e il display d’impost azione tenere

premuto il pulsante [M] pe r 2 secondi nella
modalità Ora attuale: la cifra dei s econdi inizierà a
lampeggiare.

 Nel display d’impostazione premere il pulsant e [M]

per spostarsi secondo il diagra mma posto a lato e
scegliere le diverse impostazioni.

 Mentre un’i mpostazione (eccetto i secondi) sta

lampeggiando premere il pulsante [U] o [D] per
aumentare o diminuire il numero / modificare
l’impostazione (tenere premuto il pulsante per
aumentare la velocità di modifica).

 Quando le cifre dei secondi iniziano a lampeggiare

premere il pulsante [U] o [D] per a zzerare.

 Se è impostato il segnale acus tico verrà emesso

un suono quando si preme un tasto.

 Se è impostato il campanello (

emetterà un

suono ogni ora.

 Completata l’impos tazione, tenere premuto il

pulsante[M] per 2 secondi per usc ire dal display
d’impostazione. S e NON viene premuto alcun
tasto per 1 minuto l’orologio abbandon erà
automaticamente il display d’ impostazione.

NOTA: Per ulteriori dettagli sulle impostazioni della
modalità Immersione consultare il capitolo 8.3.

) l’orologio