Samsung SEF15A User manual

User Manua

Before using this device
Thank you for purchasing the Samsung Flash.
This flash is specifically designed for the SAMSUNG NX and EX series cameras and is
compatible with the SAMSUNG accessory shoe. (Check model compatibility first before
use.)
The device is not compatible with the SAMSUNG GX-series digital cameras or other
35 mm film cameras.
Check the operating status
of the flash in advance before avacation or an important
event.
Samsung is not responsible for any damage or loss due to device malfunction.
Before using the flash, read this user manual carefully for proper use.
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Health and safety information
Please read the following safety tips carefully for proper and safe use. •
If\
L!JDanger
Li\waming
li\caution
Situations that could cause serious injury or death
Situations that could cause injury to yourself or others
Situations that could cause damage to your flash, camera, or other
devices
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Health and safety information
Lhoanger
• Do not use the flash with unauthorized devices, as there may be a risk of fire or electric shock.
• Do not disassemble or remodel the device, as it may cause an electric shock or injury.
•Contact the store where you purchased the flash or the nearest Samsung Camera Service Center for
maintenance
and repairs.
• Do not use the device near flammable or explosive gases, as there may be a risk offire or explosion.
•
Do not handle the device with wet hands, as there may be a risk of electric shock.
• Do not shoot the flash toward the driver ofa vehicle, as this may cause an accident by temporarily
impairing
the driver's eyesight.
•Comply
with the safety information in the user manual and use only authorized chargers when you
charge the Ni-MH rechargeable battery. Also, do not charge the battery when the (+) and (-) signs are
reversed, or the battery is hot, as this may cause rupture, fire or leakage of the battery.
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Health and safety information •
Warning !r
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• Do not disassemble the flash, as there may be a risk ofelectric shock from high voltage components. ::
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• Do not touch any exposed components when the inner parts of the flash are exposed by a fall, as ::r
there may be a risk ofelectric shock.
• Keep the flash away from water, as humidity and all types of liquids may damage device parts or
electronic circuits.
• Do not touch the flash during operation, as it may be very hot.
• Do not expose the battery to excessive heat such as sunlight and flame.
£Caution
• Do not aim the flash directly into aperson's eyes, as this may cause irreparable damage to the
person's eyesight.
• Do not dismantle and short-circuit the battery, or do not throw the battery into a fire, as there may be
a risk of explosion.
•Insert the battery in the correct direction to avoid risk of leakage, over-heating, or explosion.
• Being careful not to burn yourself, remove the battery immediately if the flash becomes overheated
or begins to smoke.
•Contact of shoe terminals with metal or conductors may cause malfunctions.
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Flash storage and maintenance
•Do not use organic solvents such as thinner, alcohol, or benzene to remove stains.
•Avoid using the flash
in high temperature or humidity. Do not leave the device in your car, as the
temperature can rise dramatically when left inside.
•Protect the device from severe vibrations, shocks, or pressures and use acushion when transported
by motorcycle,
car, or ship.
•Do not use the device where it can come into contact directly with rain.
•Do not use old batteries with new ones.
•The flash may not operate properly if separated from the camera, as metals do not touch shoe
terminals.
•Do not use accessories such as
an accessory shoe clip that have the different number of terminals,
as some functions may not operate properly.
•The device may not operate properly if used with non-Samsung cameras. Samsung
is not
responsible for any accidents or device damage when used this way.
•Check the device regularly every 1
or 2years, and when you have not used it for along period of
time, or before shooting of an important event for best performance.
•Protect the flash from dust, dirt, sand, water, toxic gas, and salt, as they can cause damage to
internal components.
•Take shooting after adjusting the flash intensity to capture black or white subjects.
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Cautions when using the battery
•This flash requires using 2 AAA Ni-MH or 2 AAA alkaline batteries. Do not use any other batteries, as
this may cause malfunction, poor performance, or overheating of the battery. ~
•Using manganese dry cell batteries is not recommended, as the batteries are not available to capture l£.
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many photos.
•Remove batteries from the device when not in use for along period of time. The inside of the flash
can be damaged by battery fluid.
•Battery performance may deteriorate and charging may take longer when you use the device in cold
temperatures. When using the device in cold temperatures, keep aspare set of batteries warm to
alternate with your primary batteries.
•Do not disassemble or attempt to charge disposable batteries, as this may cause rupture or leakage
of the battery.
•Do not mix the batteries from different manufacturers or of different type or capacity when replacing
them.
•Insert the batteries properly according to +/- polarity; otherwise, it may cause battery fire or rupture.
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Contents
Before using this device 2
Health and safety information 3
Flash storage and maintenance 6
Cautions when using the battery 7
Contents .................................... 8
Device features 9
Unpacking 10
Layouts
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Insert the battery .. 12
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Use the flash .... . . 14
Connect the flash 14
Check the READY lamp/
Test button 16
Check the status lamp 17
Use'A-TTL mode 18
Use Manual
mode..................... 19
Specifications 20
Number of flash bursts/
charging
time........................... 21

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Device features
This device has the following features: m
•As the flash is compact and light weight, it is easy to carry and store. ~
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•When the flash is not in use for acertain period of time, it will automatically switch into
the power saving mode to decrease unnecessary power consumption.
~ Adark border may appear around the screen and an appropriate level of exposure may not
....... be applied entirely when you use alens under 28 mm (35 mm equivalent).
Hold the whole body of the camera when connecting the flash to the camera. When you
hold the flash part only, the camera may slip, causing damage to the camera or flash
connection.
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Unpacking
Check the product box for the following items:
Unpacking Optional
Flash
Portable pouch
User manual e e
AAA battery
~ The illustrations used in the user manual may differ from the actual items.
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Layouts Im
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Bulb-~~
---- Status lamp
~L
READY lamp/ ---~~--::::::::.~=--. ~ ~.~~'\~~ __ Power button
Test button -~~~
, .. ---~~! ---;.;~- [MODE] button
------k~~
Accessory shoe
fastening dial
Accessory shoe
connection
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Insert the battery
•If you cannot power on the flash after inserting the batteries, make sure that you have
inserted the batteries correctly.
• Use batteries with the same capacity and made by the same manufacturer. Mixing battery
types will decrease lifespan and could damage the device or cause injury.
1Open the battery cover.
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Insert the battery
2Insert the batteries.
•Check the direction of (+), (-) polarity when inserting the battery.
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Insert the battery above a ribbon. You can easily
remove· the battery··by·pulling··the ribbon.
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Use the flash
•The flash is automatically powered down after not in use for along period of time.
•Turn offthe flash when not in use to maximize battery and device lifespan.
•Maximum shutter speed
of the synchronizable flash is 1/180 seconds. Ifthe shutter speed
is set shorterthan this, it will be automatically adjusted to
1/180 seconds.
•When you separate the external flash from the camera, unfasten the accessory shoe
fastening dial and remove it slowly. Be careful not to apply excessive force to avoid
damaging the upper part
of the camera.
Connect the flash
1Remove the accessory shoe cover from the camera.
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Use the flash
2Connect the flash by sliding it into the accessory shoe.
3Lock the flash into place by turning the accessory shoe
fastening dial clockwise towards LOCK.
4Press the power button on the flash.
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Use the flash
Check the READY lamplTest button
• When the READY lamp/Test button is on or blinking, you can test the flash by pressing
the READY lamp/Test button.
Status "
'I 'Exp:lanali9n '.
i -.' ,"-.- . -' ... ' . - ,
"".
Off . Power-off, Charging, Low battery, Flash unavailable
...................... "...................................... . . . . ,.
Blinking (orange) Charging, Flash available (will not flash at maximum power)
................................................................. ,... .-.
On (orange) Charging completed, Flash available
• If you wish to take a shot with maximum light, wait until the READY lamp is on.
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Use the flash
Check the status lamp
.Status· t
expfanation
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Manual mode
•A-TTL mode
On (green)
...........................................................................•...........................
On (red)
Blinking alternately
(green/red) Low power (battery replacement required)
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Use the flash
Use A-TTL mode
In the A-TTL (Advanced Through The Lens) mode, an appropriate level of the flash is
automatically calculated based on the exposure value and shutter speed set on the
camera by measuring the light entering through the lens.
1Connect the flash.
2Power on the flash.
•Flash burst mode is set to A-TIL mode (Green lamp). If not, press [Mode] button and set
the mode to
A-TIL mode (Green lamp).
3Begin shooting after ensuring the flash is fully charged.
•When charging is complete, the Ready lamp will turn orange.
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Use the flash
Use Manual mode
You can emit flash light at maximum power while shooting by manually setting the ISO
and aperture values on the camera.
1Connect the flash.
2Power on the flash.
3Press [Mode] button to switch to Manual mode (Red lamp).
4Set the ISO and aperture values.
5Begin shooting after ensuring the flash is fully charged.
•When charging is complete, the Ready lamp will turn orange.
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Specifications
Flash type
Available camera
A-TIL external flash
SAMSUNG NX and EX series cameras
.....................................................:.
Guide number
(based on ISO 100)
Burst mode
Focal distance
(converted into APS-C type)
Guide Number
(G No.)
.. .. .. . . . .. . .. . .. . . . .. ....
A-TIL/Manual
18 mm/28 mm
(35 mm equivalent)
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Flash metering control Auto
Battery AAAbattery (2) :Alkaline, Ni-MH
.................-,-...................... ..
Dimension (WxHxD) 55x45.5x73.6 mm
.. ..
Weight (wit~out battery) 80.4 9(without battery)
.........................................-_.... .. ..
Proper operating temperature 0-40 °c
Proper opertating humidity •
5-85 0/0
This specifications may be changed without prior notice due to upgrade of camera
functions.
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