Sea & Sea underwater strobe User manual

E-1
Introduction
Thank you for purchasing SEA&SEA products.
Please read this instruction manual carefully prior to using your underwater
strobe. Only with a thorough understanding of this manual’s content will you
be able to use the strobe correctly. After reading the manual, please be sure
to keep it in a place where you can easily come back to it at any time.
Note:
Pressure-resistance inspection sticker
Products bearing this sticker are those that have passed SEA&SEA’s
criteria-based inspection for pressure resistance.
This device complies with Part 15 of the FCC Rules. Operation
is subject to the following two conditions: (1) this device may
not cause harmful interference, (2) this device must accept any
interference received, including interference that cause
undesired operation.
The product conforms to WEEE standards.
This symbol indicates separate collection of waste electrical
and electronic equipment in the EU countries. Please do not
throw the equipment into the domestic refuse.
Please contact your local authorities for recycling program
information.
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E-2
Safety Precautions .................................................................... E-3
Safety Precautions for Use of Battery ....................................... E-6
Accessories............................................................................... E-8
Identification of Parts................................................................. E-9
Switch, Dial and Button Operation ................................... E-10
Fixing Bolt ........................................................................ E-12
Installing the Batteries............................................................. E-13
Connecting the Strobe ............................................................ E-15
Strobe Setting Guide........................................................ E-15
Connecting with the Sync Cord........................................ E-15
Connecting with the Fiber-optic Cable ............................. E-17
Taking Photographs ................................................................ E-19
Using the Sync Cord ........................................................ E-19
Using the Fiber-optic Cable ............................................. E-20
Using the Diffuser ............................................................ E-23
Maintenance and Storage ....................................................... E-24
Data: Calculation of Aperture Value........................................ E-25
Specifications .......................................................................... E-26
Contents
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E-3
For safe handling of the product, please read the following precautions
carefully before use.
DANGER
zNever attempt to disassemble, repair or alter the product yourself to prevent
significant electrical hazard due to the high-voltage circuitry in the product. Do not
heat the product or put it into a fire, this could result in explosion or fire.
Unauthorized disassembling and/or modification could result in malfunction or
flooding, and avoid product warranty. Take the product to a SEA&SEA authorized
service center for repair or inspection.
zNever short-circuit the terminals of batteries installed in the product, as it could result
in battery leakage, heat generation, fire, explosion, or product malfunction.
zMove leaking batteries away from fire or open flames immediately. The leaked fluid
and its vapor are combustible.
zIf the battery leakage contacts your skin or clothing, flush the affected area
repeatedly with clean water. It may irritate your skin. Should it get into your eyes,
immediately rinse them with plenty of water, avoid rubbing and seek medical advice.
WARNING
zUse only batteries approved for use in this product. Do not mix old and new batteries
or batteries of different types.
zRemove batteries before transport or storage, or when you are not going to use the
product for an extended period of time, to prevent unexpected activation.
zPay particular attention to opening the battery cap to avoid injury. Heat from the
batteries may cause pressure buildup inside the battery compartment, and could
result in cap explosion with unexpected force.
zAvoid water or foreign objects inside the product. Discontinue use and turn it off
immediately should you notice flooding or leakage. Continuous use could result in
complete damage to the product.
zDo not handle batteries wet hands to prevent shock hazards.
zDo not use the product in the presence of flammable gas, as this could result in
explosion or fire.
Safety Precautions
Failure to heed the precautions listed below could result in serious
consequences. To prevent injury or damage to yourself and/or others,
please observe the precautions as they contain highly important
information related to personal and product safety.
DANGER Situations that involve a high risk of severe injury or
death.
WARNING Situations that could result in severe injury or death.
CAUTION Situations that could result in property damage or
personal injury.
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Safety Precautions
E-4
zDo not fire the strobe/light with the reflector touching a person or object to prevent
heat generation. Touching the reflector immediately after firing could result in burns.
zDo not fire the strobe or illuminate the light towards a driver of a vehicle to avoid
causing accidents.
zDo not operate the product while driving a vehicle. Inattention could result in
accidents.
zFor use on land, do not operate the product at precarious foothold. It may cause
falling, injury or product damage.
zDo not leave the product on a slope or an unstable surface. It may be broken after
falling or injure someone below it.
zKeep out of reach of children to prevent accidental ingestion. If swallowed, seek
medical advice immediately.
CAUTION
zRead the instruction manual and observe proper precautions before use of this
product.
zShould you notice smoke or an unusual smell coming from the product, turn it off
and remove the batteries immediately, taking care to avoid burns. Continued
operation could result in injury. After removing the battery, take the product to a
SEA&SEA authorized service center for inspection.
zDiscontinue use and turn the product off immediately should you notice flooding or
leakage.
zWhen the product is flooding, interior pressure may build up. Please be careful when
opening the product as water may spurt out or the cap may open explosively and
cause injuries.
zDo not open the battery cap in the vicinity of open flames.
zThe product has been constructed with an airtight seal. When packing the product
for airplane travel, do not seal-up the product to alleviate pressure build up due to
atmospheric changes.
zDo not open the product in a wet or sandy environment. Protect the interior from
moisture and debris in order to prevent malfunction or flooding.
zKeep away from strong magnetic fields. Do not use or store this product in the
vicinity of equipment that generates strong electro-magnetic radiation or magnetic
fields. Strong static charges or the magnetic fields could cause malfunction, or affect
the product's internal circuitry.
zBefore using the product in an airplane or a hospital, check if it is allowed.
Electromagnetic waves emitted by the product may interfere with the measuring
instruments or medical equipment.
zDo not cover or wrap the product with a cloth. This could result in deformation of the
product or in fire.
zUsing the strobe close to your subject's eyes could cause temporary visual
impairment. Particular care should be observed if photographing infants, the strobe
should be no less than one meter (3 feet) from the subject.
zBe careful when touching the product immediately after firing repeatedly or lighting
for a long time. The product may get hot enough to burn you.
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Safety Precautions
E-5
zAvoid strong shocks/impacts or excess stress to prevent malfunction, damage or
breakdown. Make sure that the product has been securely mounted to other
products in order to prevent injury, fall or missing.
zDo not carry the camera or housing by holding the accessories such as arm, cable,
strobe, etc. Heavy components may fall and cause damage or injury.
zDo not rest heavy weight on the product. It might deform the outer casing, damage
internal parts, make the waterproofing fail, or result in fire or electric shock.
zRinse the product with fresh water, after underwater use. Ensure that the product is
waterproofed before rinsing. Refer to [Maintenance and Storage] for details.
zMake sure that the connectors have been secured with the connector caps before
rinsing the product with fresh water, after removal from other products.
zNever use chemicals, cosmetics, any petroleum solvents such as paint thinner, or
neutral detergent on the product. They may deform and damage the product.
zDo not leave the product in places with hot temperatures such as inside of a car or
in a car trunk in summer. The heat may deform plastic parts of the product,
damaging internal parts and resulting in potential fire or electric shock. If the product
is sealed tight in hot conditions, heated air expanding inside the product may deform
the casing and ruin the waterproofing.
zDo not store the product in wet or high humidity place, to avoid mold, rust, corrosion
or malfunction.
zDo not store the product with naphthalene or camphor mothballs, or in locations
such as a laboratory where chemicals are used. This environment can cause mold,
rust, corrosion or malfunction.
zIf you do not use the product for an extended period of time, periodic maintenance
will keep internal electronic parts from deterioration. Once a month, install batteries
and fire a test flash/light on. Operate all other switches as you would in normal
operation. Turn the power off, then remove batteries while the TTL lamp (red) is on
for the strobe.
zSEA&SEA SUNPAK Co., Ltd. assumes no liability for compensation of loss of
captured images or expenses caused by loss of images, even if you are unable to
shoot due to a product defect or malfunction.
zSEA&SEA SUNPAK Co., Ltd. will not be responsible for the replacement or
compensation for cameras, lenses or those accessories damaged due to your
invalid operation.
zCarefully observe the O-ring maintenance manual for the handling of O-rings before
use.
zSEA&SEA SUNPAK Co., Ltd. assumes no liability for errors or discrepancies in this
manual.
zSpecifications and appearance are subject to change without notice.
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E-6
DANGER
zNever expose the battery to flame or fire, or to excessive heat.
zNever attempt to disassemble, alter or directly solder the battery. There are no user-
serviceable parts. Tampering with battery may expose you to dangerous voltage,
battery acid, or electrical shock.
zNever short-circuit the terminals of a battery, as it could result in battery leakage,
heat generation, fire, or explosion. Avoid contact with all metal objects during
transporting and storage.
zWhen recharging batteries such as nickel metal-hydride batteries, use a charger
designed specifically for them and follow the recharging instructions. Recharging in
an inappropriate charger may cause battery leakage, overheating, and explosion.
zMove leaking batteries away from fire or open flames immediately. The leaked fluid
and its vapor are combustible.
zIf the battery leakage contacts your skin or clothing, flush the affected area
repeatedly with clean water. It may irritate your skin. Should it get into your eyes,
immediately rinse them with plenty of water, avoid rubbing and seek medical advice.
zNever attempt to insert the battery upside down or backward, as it could result in
battery leakage or explosion. Always confirm the direction of plus and minus before
installation.
zNever connect a battery directly to a plug outlet or car cigarette lighter.
WARNING
zKeep dry. The battery is not waterproof, and may malfunction if immersed in water
or exposed to high levels of humidity. Rusting of the internal mechanism can cause
irreparable damage.
zDo not remove and/or damage the case of a battery. It may cause battery leakage,
overheating or explosion.
zDo not charge a rechargeable battery beyond the specified charging time, it may
cause battery leakage, fire hazard or explosion.
zNever use batteries should you notice any changes such as leakage, discoloration
or deformation. When you notice the situation as abnormal, discontinue use
immediately and take the product to a SEA&SEA authorized service center for
inspection.
zKeep out of reach of children to prevent accidental ingestion. If swallowed, seek
medical advice immediately.
zDo not leave or use batteries in an extreme hot environment. This may cause battery
leakage, overheating or battery performance deterioration.
Safety Precautions for Use of Battery
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Safety Precautions for Use of Battery
E-7
CAUTION
zAvoid strong shocks/impacts or excess stress to batteries.
zFor handling and recharging of a battery, refer to the instruction manual of the
battery/dedicated charger.
zDo not use or discharge the battery at ambient temperatures below 0°C (32°F) or
above 50°C (122°F).
zDuring recharging, the temperature should be in the vicinity from 0°C to 40°C (32°F
to 104°F).
zAlways recharge the rechargeable battery before use after an extended time of
storage.
zDo not recharge battery in a cold environment below 0°C (32°F). Severe cold may
cause battery leakage, deterioration in performance, or shortened life.
zDirt on the battery terminals can prevent the product from functioning. Should the
battery terminals become dirty, wipe them with a clean, dry cloth before use.
zTurn the equipment off after use. Remove batteries from the equipment when not in
use. Store in dry area with temperatures ranging from -20°C to 30°C (-4°F to 86°F)
zUsed rechargeable batteries are valuable resource. Please recycle used
rechargeable batteries in accordance with local regulations.
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E-8
Before using this model, check to make sure that all accessories are present.
Accessories
YS-110DDiffuser Diffuser String
Silicone Grease zO-ring Maintenance Manual
zYS-110DInstruction Manual (this manual)
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E-9
Identification of Parts
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Reflector
Target light
switch
(P.E-12)
Fixing bolt
(P.E-12)
Slave
sensor
(P.E-17, E-21)
Connector cap
(P.E-16)
Arm installation nut
(P.E-12)
Mode switch
(P.E-10)
Light level
control dial
(P.E-11)
Fiber-optic cable
hook
(P.E-17)
Slave switch
(P.E-11)
Battery cap
(P.E-14)
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Identification of Parts
E-10
OFF Turns the power off. Set the
mode switch to [OFF] when you
are not using the strobe.
Manual1 zSet the mode switch to this
position when you shoot with
manual flash using a compact
digital camera that pre-flashes.
zSet the mode switch to this
position when you shoot with
manual flash connecting the
strobe with a sync cord.
Manual2 zSet the mode switch to this
position when you shoot with
manual flash using a compact digital camera that does not
pre-flash.
zSet the mode switch to this position when you shoot with
manual flash connecting the strobe with a sync cord.
TTL Set the mode switch to this position when you shoot with TTL
flash. When a fiber-optic cable is connected, DS-TTL mode is
activated. “DS-TTL system” (P.E-22)
TTL lamp Illuminates in red when the strobe is ready to fire. Also
illuminates in green for approximately 2 seconds after firing
with TTL flash output.
CAUTION
zThe number of times a compact digital camera’s built-in flash will fire
differs among models. Depending on the number of pre-flashes mode
switch settings can differ, so check settings before shooting by conducting
test flashes. “To check the mode switch” (P.E-21)
z[Manual1] and [Manual2] have the completely same performance when
the strobe is connected with a sync cord.
zWhen 30 minutes has passed from turning on the power, or last emission
of the strobe, the power will turn off automatically (auto power-off). When
turning on the power again, set the mode switch to [OFF] before setting the
desired mode.
Switch, Dial and Button Operation
Mode switch
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TTL lamp
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Identification of Parts
E-11
ON Activates the slave function.
zWhen shooting with a compact digital
camera, or as a sub-strobe etc., set the
slave switch to this position when
shooting with the fiber-optic cable.
OFF Turn the slave function off.
zSet the slave switch to this position when
connecting to a SLR housing with a sync
cord.
Light amount can be adjusted in 13 increments
when the mode switch is set to [Manual1] or
[Manual2]. Marks can be used to verify 1/4 (V) or
1/2 (T) of full flash.
zIn DS-TTL mode you can micro-adjust (dimming only)
the light amount. “DS-TTL system” (P.E-22)
CAUTION
When the strobe is connected to a SLR housing
with a sync cord and the mode switch is set to [TTL], normal TTL mode is
activated and you cannot adjust the light amount.
Slave switch
Light level control dial
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Identification of Parts
E-12
The target light turns on when you push the target
light switch. The target light turns off when you
push the switch once again.
The target light turns off when the strobe fires, and
lights up again when the strobe is ready to fire
(when the TTL lamp illuminates in red).
CAUTION
zThe target light continues to be illuminated
until pushing the switch, setting the mode
switch to [OFF], or until the power turns off automatically (auto power-off).
zWhen using the strobe with the DX-750G/DX-860G set, the target light can
not be used.
zThe target light will flicker when the batteries get low, this is not a
malfunction.
To mount the strobe to an arm, insert the
fixing bolt in the direction of the arrow.
CAUTION
Take care not to insert the fixing bolt
from the wrong side, as this can result
in damage to the arm installation nut.
Target light switch
Fixing Bolt
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E-13
This model can be powered by the following batteries. Use four of each type.
1Make sure that the mode switch is in the OFF position
2Turn 1counterclockwise
to the OPENzposition
3Pull the battery cap straight
out
4Insert four batteries aligned to the +
and - marks
zTake care to insert the batteries in the
correct direction.
5Apply silicon grease to the battery
cap’s O-ring
zCheck the O-ring to make sure there are
no scratches or debris, and apply a light
coating of the included silicon grease.
6Align the round mark and 1on the
battery cap with the OPENzposition,
insert the battery cap into the strobe
Installing the Batteries
AA alkaline battery, AA Ni-MH battery, AA oxyride battery
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1
Battery cap
Mode switch
1
Round
mark
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Installing the Batteries
E-14
7Turn 1clockwise to the LOCK
position
zTurn until you hear the sound of it clicking
into place.
CAUTION
zWhen installing or removing batteries, thoroughly wipe water off the strobe
and dry your hands. Pay particular attention not to allow water from your
hair or wetsuit to drip into the battery compartment. This is in order to
prevent an electrical hazard, mold, malfunction or flooding.
zNever mix old and new batteries or batteries of different types.
zAlways replace all batteries with new batteries at the same time.
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E-15
Settings and cords used to connect to this model can vary depending on the
camera model.
The various connection methods using different cords are described here.
Refer to “Taking Photographs” on page E-19 for details on taking
photographs while connected using different cords.
When you want to use this strobe with a SLR housing which has a strobe
bulkhead, connect the strobe to the camera/housing with a sync cord
(optional).
Some digital SLR housings require a TTL converter (optional) for TTL
photography. In this case, connect a TTL converter (optional). Refer to your
digital SLR housing instruction manual for details.
Connecting the Strobe
Strobe Setting Guide
Camera
Compact digital camera Digital
SLR camera
With
pre-flashes
Without
pre-flash
Connection cord Fiber-optic
cable
Fiber-optic
cable Sync cord
Manual
Mode
switch Manual1 Manual2 Manual1/
Manual2
Slave switch ON ON OFF
Light level
control
dial
13-step 13-step 13-step
TTL
Mode
switch TTL TTL TTL
Slave switch ON ON OFF
Light level
control
dial
FULL FULL —
Connecting with the Sync Cord
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Connecting the Strobe
E-16
1Remove the connector cap from the sync cord, and check the
O-ring (strobe/camera or housing)
zCheck the O-ring to make sure there are no scratches or debris, and apply
a light coating of the included silicon grease.
2Remove the strobe’s connector cap
3Align the convex part on the strobe’s
connector with the notch of the sync
cord’s connector, and then push it
straight in
4Align 1with the screws of the
strobe, and then rotate it until it stops
zTighten it securely.
zWhen removing the sync cord, loosen 1
and while holding the base of the sync cord’s connector, pull the sync cord
straight out.
zDo not pull the cord.
5Remove the housing’s bulkhead connector cap
6Align the round mark on the sync
cord (or the notch of the tip) and the
round mark on the strobe bulkhead
(or the convex part on the inside), and
then push it straight in
7
Align the B part of the sync cord with
the screws of the strobe bulkhead,
and then rotate it until it stops
8Rotate the C part of the sync cord
until it stops
zTighten it securely.
zWhen removing the sync cord, loosen C first, then B, and then pull the
sync cord straight out holding onto A.
zDo not pull on the cord part.
CAUTION
zDo not touch the connector’s contact pins with fingers. Do not apply
silicone grease to the connector’s contact pins. If contaminated
accidentally, clean the pins by a cotton swab moistened with alcohol.
Marking
Notch 1
C
B
A
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Connecting the Strobe
E-17
zWhenever a sync cord is not connected,
protect the connectors with the connector
caps.
zBefore rinsing a detached sync cord, be sure
to put the connector caps on the exposed
ends.
zRefer to the sync cord instruction manual
before use.
When you want to use this strobe with a compact digital camera, connect the
strobe to the camera (housing) with a fiber-optic cable (optional).
Using a built-in slave sensor, this strobe is triggered by sensing the light from
a digital camera’s built-in flash. If the fiber-optic cable is not used, depending
on the shooting conditions the strobe may either not fire, or not obtain DS-
TTL flash exposure compensation.
CAUTION
Some housings are not compatible with fiber-optic cable.
1Insert the fiber-optic cable’s connector
into the slave sensor socket of the
strobe until it stops
2Secure the fiber-optic cable with the
fiber-optic cable hook
Connecting with the Fiber-optic Cable
Sync cord N
Connector
cap
Fiber-optic cable hook
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Connecting the Strobe
E-18
3Connect the fiber-optic cable’s
connector to the socket in the housing
zWhen the fiber-optic cable cannot connect
directly to a compact digital camera housing
(no fiber-optic cable socket), attach the strobe
mask (A: optional) to the flash window of the
housing, and then connect the fiber-optic
cable (B: optional).
CAUTION
zWhen you shoot with a compact digital camera, set the built-in flash of the
camera to the forced-flash mode. The strobe will not fire unless the built-
in flash of the camera fires. Refer to the digital camera instruction manual
for setting the forced-flash mode.
zRefer to the fiber optic-cable instruction manual before use.
zWhen using this model together
with the SEA&SEA DX-8000G/
DX-1G set, please attach the
fiber-optic cable adapter (in-
cluded in the DX-8000G/DX-1G)
to the housing, and then use a
fiber-optic cable.
zRefer to the housing instruction
manual before use.
A
B
Fiber-optic cable
adapter
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E-19
Light amount of the strobe can be adjusted with the light level control dial.
1Set the slave switch to [OFF]
2Set the mode switch to [Manual1] or [Manual2]
3Adjust with the light level control dial
4Take a photograph
Shooting with TTL flash output.
1Set the slave switch to [OFF]
2Set the mode switch to [TTL]
3Take a photograph
TTL photography
Photography based on the camera’s photometric data of the subject’s
brightness, which is used to regulate the light amount of the strobe so that
the correct exposure is achieved. Even if the distance from the subject has
changed, the light amount will be controlled automatically and you can easily
obtain the correct exposure. After shooting with TTL automatic light control,
the TTL lamp will illuminate in green for approximately 2 seconds. When
automatic light control was not used, the TTL lamp remains red. If correct
exposure cannot be obtained, recheck the distance and the aperture, and
switch to manual photography (refer to “Data: Calculation of Aperture Value”
on page E-25).
Taking Photographs
Using the Sync Cord
Manual photography
TTL photography
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Taking Photographs
E-20
When you shoot with a compact digital camera, set the built-in flash of the
camera to the forced-flash mode. The strobe will not fire unless the built-in
flash of the camera fires.
Light amount of the strobe can be adjusted with the light level control dial.
1Set the slave switch to [ON]
2Set the mode switch to [Manual1] or [Manual2]
zWhen shooting with a compact digital camera that pre-flashes, set to
[Manual1].
zWhen shooting with a compact digital camera that does not pre-flash, set
to [Manual2].
3Adjust with the light level control dial
4Take a photograph
Pre-flash
With some types of digital cameras, the light amount is adjusted with the first
flash and the image is taken with the second flash (main flash). The first flash
for adjusting the light amount is called a pre-flash. With the normal slave
function, the strobe will fire in synchronization with the pre-flash. As a result,
it will recharge during the second flash (main flash) and be unable to fire.
If you are not sure if your camera pre-flashes or not, set the mode switch of
the strobe to [Manual1]. If the camera pre-flashes, the strobe will fire on the
second flash (main flash). If the camera does not pre-flash, the strobe will not
fire at all.
zWhen you conduct test flashes or check the settings of the mode switch, set the
built-in flash of the camera to the forced-flash mode.
zRelease the red-eye-reduction function.
Using the Fiber-optic Cable
Manual photography
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