O.m.e.r. MIK1 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 MIK1 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' function during Chronograph and

Countdown Timer Mode.

 To change the sub-function display of Current Time Mode.
 To select dive record in Dive Recall Mode.

Down/Reset Button [D]

 To show the Daily Alarm.
 To change the setting value or decrease the set value during

setting display.

 To clear the value for the Chronograph and Countdown Timer.
 To select dive record in Dive Recall Mode.

EL Button [EL]

 Hold the [EL] button for 2 seconds to set the auto backlight

between ON and OFF.

 To turn on 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 summarized on the above
paragraphs, however please read the 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

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

 During one of the settings (except second) is flashing,

 When the second digits start flashing, press the [U] or

 When the ‘beep’ (Key tone) is set ON, there will be a

 If the 'chime' (Hourly Chime) is turned ON ( ) the

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

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

seconds in the Current Time Mode, and then the
'Second' digits will start flashing.

flashing following the adjacent diagram to select among
different settings.

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).

[D] button to reset to zero.

beep sound when a key is pressed.

Watch will beep once every hour.

seconds to exit the setting display. If there is NO key-
stroke for 1 minute, the Watch will also exit the setting
display automatically.