MK Controls Lightning Bug User manual

Rev: June 27, 2013 Page 2 of 21
Lightning Bug
Lightning BugLightning Bug
Lightning Bug™
Instruction Manual
Instruction ManualInstruction Manual
Instruction Manual
Please remember that your safety is much more important than getting the shot
MK Controls is not liable for any injuries or damage that may occur while using
our products Being safe should always be your primary concern Lightning can
be lethal Be sure to seek shelter if a storm is too close!
Please note: MK Controls Inc. is not liable for any damage or injury associated
with the use of the Lightning Bug™.
MK Controls, Inc.
1160 Stone Drive
Harrison, OH 45030
support@ kcontrols.co
513-845-4633

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Table of Contents
Lightning BugTM Features .................................................................................... 6
Specifications ...................................................................................................... 7
Battery Installation/Re oval .............................................................................. 8
Ca era Connection............................................................................................. 9
Operation ......................................................................................................... 10
Additional Features .......................................................................................... 12
Photography Tips .............................................................................................. 14
Synchronizing An External Flash ........................................................................ 15
Troubleshooting ............................................................................................... 16
Lightning Safety ................................................................................................ 18
Warranty .......................................................................................................... 19
Co pany Infor ation ....................................................................................... 21
Please note: MK Controls Inc. is not liable for any damage or injury associated
with the use of the Lightning Bug™. Lightning Bug™ is a trademar of MK
Controls, Inc.

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Introduction
The Lightning Bug™ – Engineered for your i agination.
The Lightning Bug™ is based upon the science of lightning There are two
components of lightning; the bright white flash everyone wants to capture and
the unseen infrared light that always precedes it The Lightning Bug™ uses a high-
speed photodiode sensor optimized to the infrared burst that occurs just before a
lightning strike This infrared light comes from the vaporization of air and particles
in the air The Lightning Bug™ acts as a lookout for your camera, watching for a
change in infrared light When a significant change of infra-red light over a very
short period of time is detected, it trips the camera shutter to capture the
lightning bolt
The Lightning Bug™ can also be used to take photos of fireworks, cannon shots,
virtually anything that produces a fast-acting rise of light formed by a high-
temperature event
The Lightning BugTM exclusive sensitivity adjustment circuitry allows the
photographer to customize the unit’s operation to any shooting situation This
gives the photographer full control over when to take the picture If you only
wanted to capture the brightest and closest lightning bolts you would decrease
the sensitivity If you wanted to capture lightning over the city or mountains from
a long distance, just increase the sensitivity Only the Lightning Bug™ gives you
this level of control
The Lightning BugTM has, as standard, premium features not found in simpler
lightning detectors The user can limit the number of possible exposures per
second to between 1 and 10 This feature allows you to capture repeated
lightning strikes successfully, up to the maximum frame rate of your camera
When trying to capture weather events, your photography gear can get wet,
we’ve designed the Lightning Bug™ to withstand exposure to rain The design
incorporates weather resistant soft touch buttons

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A PC port is included on the hot shoe mount This allows the use of external flash
unit(s) to be used as fill flash When the Lightning Bug™ senses a strike, the
shutter is released, and the camera will then fire the attached flash when it
captures the image The possibilities of using fill flash with the Lightning Bug™ are
endless The button on the flash foot is used to test any flashes attached to the
PC port
To help you get the most out of your purchase please take a few minutes to read
this manual If you still have questions about using your Lightning Bug™, feel free
to email our technical support team at support@mkcontrols com We’ll be happy
to assist
For examples of the kinds of images that can be taken using the Lightning BugTM,
please look at the Gallery website page: http://www mkcontrols com/gallery
Here are a few images created using the Lightning Bug™

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Lightning BugTM Features
-26 Levels of sensitivity adjust ent.
-Auto atic or anual operation of the ca era’s eter*.
-Attaches to your ca era via an industry standard hot-shoe ount. Cables
are available to fit a wide range of ca eras.
-Three si ple buttons control all of the features.
-Allows li iting of fra es per second – can be adjusted fro a 1 to 10 FPS.
-Water resistant overlay with soft-touch controls protects the Lightning
Bug™ fro incle ent weather, and ensures that it won’t be accidentally
turned on or off.
-Highly visible orange LED display shows at a glance the current
configuration settings.
-Bright yellow LED flashes when the unit detects an event within its field of
view.
-Allows synchronizing of an external flash unit for unique ‘foreground-fill’
shots.
-Allows testing of your ca era connection.
-Retains user settings, even with battery re oved.
-Power saving ode to prolong battery life.
-Battery can be re oved or replaced without re oving the Lightning
BugTM fro your ca era.
-Power On Self-Test (POST) insures that the unit is operational every ti e
you turn it on.
-Electrical isolation between the unit and your ca era via MOSFET
technology to protect the ca era’s electronics.
* Feature available on units with a serial number greater than 102501002046 – for older units you can
send your unit back to MK Controls for a free upgrade – check our website for full details

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Specifications
Front overhang fro center of ca era shoe: 3.51” / 89.15
Rear overhang fro center of ca era shoe: 0.74” / 18.80
Overall Height not including shoe ount: 1.13” / 28.70
Overall Height including shoe ount: 2.10” / 53.34
Overall Length: 4.25” / 107.95
Overall Width: 2.60” / 66.04
Weight without battery: 2.96 oz / 83.9 g
Weight with battery: 4.48 oz / 127.0 g
Ca era connector port~: 2.5 Stereo
Battery*: Standard 9 Volt
~Please contact MK Controls Technical Support for ore infor ation if you intend to ake your own cables.
* MK Controls reco ends either an Alkaline or General Purpose battery. Rechargeable Lithiu , NICAD and
NiMH batteries are not reco ended.

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Battery Installation/Re oval
The Lightning Bug™ case incorporates a battery compartment at the rear of the
unit A small latch unlocks a removable battery compartment door
A standard 9 Volt battery is required for operation To insert it, gently pull the 9V
connector wires out from the compartment and attach a battery The leads will
only allow the battery to be connected in one direction, and snap the leads in
place
After installation of the battery, the compartment door should be replaced – it
snaps into position with an audible click
To remove the battery, reverse the process
Please note:
MK Controls does not recommend leaving the battery in place during long storage periods
There is a slight current draw whenever the battery is installed, and after a period of months
the battery may no longer have sufficient operating power if left in the Lightning BugTM during
long-term storage In addition, batteries can, on occasion, leak electrolytes This fluid is
corrosive, and can damage the circuitry of the Lightning Bug™, in addition to the battery
connector The Lightning Bug™ Warranty does not cover damage due to a leaking battery
Rechargeable batteries are not recommended for use in the Lightning Bug™ due to the current
consumption characteristics of the circuitry during operation

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Ca era Connection
Each Lightning Bug™ purchased includes one cable for connection to your camera
Additional and/or replacement cables are available from MK Controls, or most
resellers like camera shops
The camera connector has a 2 5mm stereo male plug on one end, and the
appropriate connector for your camera on the other The 2 5mm female socket is
located at the lower right on the unit When inserting the cable, please make
sure it is fully seated for proper operation
The camera connector is specific for the model camera you’re using – please
follow manufacturer’s recommendations for insertion of this connector
When the Lightning Bug™ is powered on, it will automatically activate your
camera’s meter (on cameras that support this feature) Turning the unit ‘off’
automatically will release the meter There is also a feature that allows your
meter to always remain deactivated until the shutter is tripped – please see the
‘Additional Features’ section for more information
The Lightning Bug™ is designed to fit an industry standard shoe mount, and is self-
explanatory

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Operation
Mounting the Lightning BugTM on a Ca era
First, make sure that both the Lightning BugTM and your camera are powered off
Attach the unit to your camera’s hot-shoe, and then install the shutter cable You
can then power both units on – either can be turned on first
Point your camera, and the let the Lightning Bug™ do the rest!
Basic User Controls
The Lightning Bug™ has three ‘soft-touch’ buttons that are used to operate all of
the features:
On/Off
Decrease Sensitivity
Increase Sensitivity
On/Off - Press and hold this button for approximately 2 seconds to turn the
Lightning Bug™ on or off When the unit is first turned on, it will execute a Power
On Self-Test (POST), which will light up all of the LED’s and perform an internal
function verification If during the POST you notice that any LED’s fail to
illuminate, please contact MK Controls Technical Support for troubleshooting
Decrease Sensitivity - Tap this button to decrease the sensitivity of the Lightning
Bug™. When this button is pressed, the bargraph display (orange LED’s) will be
show the current sensitivity level There are a total of 26 levels of available
sensitivity The factory default setting is level 12

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Increase Sensitivity - Tap this button to increase the sensitivity of the Lightning
Bug™ When this button is pressed, the bargraph display (orange LED’s) will be
show the current sensitivity level There are a total of 26 levels of available
sensitivity** The factory default setting is level 12
Deter ining the Current Sensitivity Level - The orange LEDs on the top of the
Lightning BugTM will always display the current sensitivity level when the unit is
powered on, 1 being the least sensitive, and 26 being the highest See Table 1 for
more details
Displayed Infor ation - The orange LED display reflects the current sensitivity
level, or when in FPS adjust mode, the frames per second (see Table 1, LED Bar
graph Display) When adjusting the sensitivity, all the LED’s to the leftmost side
will illuminate to allow easier visualization of the setting Within approximately 1
second of no further adjustments, the display will return to the normal display
mode, showing the current sensitivity setting
The yellow LED (shaped like a lightning bolt) illuminates whenever the unit has
detected an event and has tripped the shutter When adjusting the FPS, this LED
flashes at a rate of approximately 2 times per second
Table 1: LED Bar graph Display:
Nor al (low power) Display:
Displayed while aking adjust ents:

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Additional Features
Adjust Fra es per Second
You can adjust the maximum~ number of frames per second that the Lightning
Bug™ will cause a shutter trip This can be adjusted from as few as 1 per second,
to as many as 10 per second The factory default setting is 4 FPS
To adjust the FPS, the unit must be powered on Simultaneously press the On/Off
Button and the Decrease Sensitivity Button and hold them for approximately 1
second
+
The yellow detection light will flash at a rate of approximately 2 times per second
when this mode is correctly entered Use the Sensitivity Buttons to decrease or
increase the number of frames per second The orange LED display will be
updated to show the current setting If no keystrokes are detected within
approximately 3 seconds, the FPS setting is stored, and the unit returns to the
normal operating mode (the yellow detection light will cease to flash)
Adjust Active/Inactive Meter Mode
By default, the Lightning Bug™ will activate your camera’s meter anytime the unit
is powered on This functions on most cameras as if the shutter was held down
halfway This greatly reduces the lag between the Lightning Bug™ triggering the
camera and the camera actually taking the image In most situations, this is the
ideal setting as it decreases the chance of missing an image
Powering off the Lightning Bug™ will deactivate the camera meter This allows
easy review of any captured images In some situations, it may be desirable to
have the Lightning Bug™ activate the camera’s meter only when the shutter is
triggered This will allow you to review your image on the camera’s LCD after the
image is captured without turning off the Lightning Bug™

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Warning – if you enable this feature, you may miss shots Enabling this feature
will increase the time it takes for the shutter to be triggered by the Lightning
Bug™
To modify this setting, the unit must first be powered on Simultaneously press
the On/Off Button and the Increase Sensitivity Button and hold them for
approximately 1 second
+
The yellow detection light will flash at a rate of approximately 2 times per second
when this mode is correctly entered Press either Sensitivity Button to toggle
between the On and Off modes for automatic meter control When the
automatic mode is On, the rightmost orange LED (below the + sign) will be
illuminated When the automatic mode is Off, the leftmost orange LED (below
the – sign) will be illuminated
When the automatic meter control is Off, the meter will remain OFF until the
shutter trips When the automatic meter control is On (factory default), the
meter will remain ON whenever the Lightning Bug™ is powered on (and will be
turned OFF when the unit is powered off)
Verify Shutter Trip
You can verify that the unit is properly tripping your cameras shutter, and also
verify the FPS rate, by holding down both the Decrease and Increase Sensitivity
Buttons simultaneously
+
While holding these buttons, the Lightning Bug™ will continuously trip your
camera shutter at the current FPS setting~ Release both buttons to return the
unit to the normal operating mode.
~ The Lightning Bug™ is not capable of exceeding your camera capacity for frames per second – this setting reflects
the number of times per second that the unit will ‘attempt’ to trip your shutter.

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Photography Tips
Ca era Settings - Day or Night
1 Set your lens to Manual focus Prefocus on your subject, i e a tree,
building etc You can also focus on a distant subject, or set the lens on the
infinity setting (∞) With some lenses it helps to place a piece of tape on
the focus ring to hold the focus at the proper point
Note: You can also use the hyperfocal method to ensure there will be enough Depth of
Field in your images If you are unaware of how to use hyperfocal focusing, the Internet
is a valuable resource; there is ample information available
2 Set the Lightning Bug™ to match the frames per second (FPS) that the
camera is using (see your camera manual for more information) This will
allow the Lightning Bug™ to drive the camera quickly in case of repeated
lightning strikes In the right conditions with a fast camera, you can capture
up to 10 lightning strikes per second
For day-ti e use
1 Set the camera to Aperture Priority (A mode) The camera will calculate the
proper shutter speed Set your aperture using the chart below
2 You can increase or decrease the sensitivity on the Lightning Bug™ based
on shooting conditions The default sensitivity is 12, out of 26 levels The
Lightning Bug™ only triggers your camera’s shutter Changing the
sensitivity only changes when the camera captures an image It does not
change the exposure used by the camera during the capture
3 Use the chart below for recommended settings
Day
Close
Middle
Distant
Very Dim
ISO 100 @ f5 6
ISO 100 @ f4
ISO 200 @ f2 8
Average
ISO 100 @ f8
ISO 100 @ f5 6
ISO 200 @ f2 8
Very Bright
ISO 100 @ f16
ISO 100 @ f11
ISO 200 @ f4

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For night-ti e use
1 Set the camera to Manual Mode (M mode) Set your aperture using the
chart below
2 Set the shutter speed to 1/4 second or longer When shooting cityscapes,
capture several test images You exposure should be for the ambient light
within your composition
3 Be sure to experiment with shutter speeds
Synchronizing An External Flash
The Lightning Bug™ allows the use of external flash(es) that are synchronized with
your shutter trip This can be used for unique foreground ‘fill’ effects, by lighting
up rocks, flowers, plants, etc in the foreground This gives a more pleasing effect,
preventing the foreground from becoming too dark to see
Using a standard PC cable (available from your local camera store), attach your
external flash device to the PC connector on the Lightning Bug™ hot-shoe
adaptor
For examples of shots using this effect, please visit our website at
www mkcontrols com
Night
Close
Middle
Distant
Very Dim
ISO 200 @ f5 6
ISO 200 @ f4
ISO 400 @ f2 8
Average
ISO 200 @ f8
ISO 200 @ f5 6
ISO 400 @ f2 8
Very Bright
ISO 100 @ f16
ISO 100 @ f11
ISO 200 @ f4

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Troubleshooting
1. The Lightning Bug™ will not power on
-Try a fresh 9V battery
-Check that the battery connector is firmly attached to the battery
2 During the POST (Power On Self-Test), so e of the LED's do not light up or
appear di
-Try a fresh 9V battery
-Check that the battery connector is firmly attached to the battery
3 Not all of the functions described in the anual see to work on y unit
-If the unit was purchased before Dec 31, 2011, it may need an
update Contact us prior to returning your unit and we'll check if your
unit can be updated
4 There's lightning all around e, but I' not getting any pictures!
-Try pressing the LEFT and RIGHT buttons simultaneously with the
unit powered on and connected to your camera If your camera takes
a picture once per second, the Lightning Bug™ is communicating with
your camera
-Try a fresh 9V battery
5. My ca era takes a picture when I press the LEFT and RIGHT buttons, but
I' still not getting any shots of lightning!
-Watch the yellow lightning bolt on the Lightning Bug - if it lights up,
the unit is 'seeing' the lightning flashes If your camera still isn't
taking pictures when the yellow LED lights up the lightning bolt, your
camera may not be configured correctly - Make sure all of your
camera settings are set to 'Manual' - the 'Auto' mode will, in many
cases, prevent the Lightning Bug™ from correctly triggering your
camera

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6 When I press the LEFT and RIGHT buttons to test the syste , nothing
happens
-Please verify that your camera to Lightning BugTM cable is fully
inserted, and inserted correctly, into your camera Some cables, like
the Nikon DC2, can inadvertently be plugged in backwards
7 There's lightning all around e, but the lightning bolt on the Lightning
Bug™ never lights up
-Increase the sensitivity of the Lightning Bug™ by pressing the RIGHT
arrow
-Make sure that the Lightning Bug™ is not behind a pane of glass -
most modern glass windows in cars and homes block infra-red light,
which the Lightning Bug™ needs to 'see' in order to function
8 My ca era keeps tripping the shutter whenever the Lightning Bug™ is
attached to it
-Decrease the sensitivity of the Lightning Bug by pressing the LEFT
arrow
9. I can't see y pictures on the ca era back i ediately after a shot is
taken
-Change the meter mode function in the Lightning Bug™ to set the
meter to 'Always Off' - see the Operations section of this manual for
more details
10. What do I do if none of these suggestions works?
-You can either contact us to discuss the issue, or you can return the
unit to us for service - see
http://www mkcontrols com/lightningbug/rma/ for instructions

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Lightning Safety
Please remember that your safety is much more important than getting the shot
MK Controls is not liable for any injuries or damage that may occur while using
our products Being safe should always be your primary concern
MK Controls Inc recommends that you follow all lightning safety tips that can be
found at:
http://www.lightningsafety.noaa.gov/
http://www.lightningsafety.co /
http://www.ready.gov/thunderstor s-lightning
Please note: MK Controls Inc. is not liable for any damage or injury associated
with the use of the Lightning Bug™.

Rev: June 27, 2013 Page 19 of 21
Warranty
MK Controls, Inc. provides the following li ited warranty on all products:
What Does This Warranty Cover?
This warranty covers any defects in aterials or work anship in the Lightning BugTM.
How Long Does The Coverage Last?
This warranty lasts three years fro the date of purchase. Please save your original sales
receipt, it will be needed for any warranty repairs.
What Will MK Controls Inc. Do Under Warranty Coverage?
During the warranty period, MK Controls Inc. will repair or replace any defective or
alfunctioning product at no charge to you (including shipping charges).
What Does This Warranty Not Cover?
Any proble that is caused by abuse, isuse, or an act of God (such as a flood) is not
covered. Battery leakage is also not covered.
Consequential and incidental da ages are not recoverable under this warranty. So e states
do not allow the exclusion or li itation of incidental or consequential da ages, so the above
li itation or exclusion ay not apply to you.
If so ething goes wrong with your product, please send it along with a written description of
the proble , including the ake/ odel of the ca era to:
MK Controls Inc.
419 S. Davis St.
Nashville, GA 31639
You must include a copy of your original sales receipt.
We will inspect and repair or replace the product at no charge to you once we have
deter ined that the product is under warranty.
How Does State Law Apply? This warranty gives you specific legal rights, and you ay also
have other rights which vary fro state to state.

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What if y product is not covered by this warranty?
MK controls is proud to offer a no-fault replace ent policy.
If you da age your product beyond repair i.e. Back you car over it, drop it in the ocean, your
puppy chews it to pieces, etc. we will repair or replace it for $49.00 + shipping.
Send your product (or what is left of it), postage paid to:
MK Controls Inc.
419 S. Davis St.
Nashville, GA 31639
Please include a story of how the da age occurred. We reserve the right to use these stories
on our website. Your na e will not be revealed.
We ust be able to indentify that the pieces were indeed our product; the internal circuit
board ust be identifiable for us to replace the unit under our replace ent policy. Your
da aged unit will not be returned.
Why do we offer a no-fault replace ent policy?
We want you to actually use and enjoy our products, and not have to worry about accidental
da age. We are very confident that our products will provide you with years of trouble free
service, but if so ething bad happens, we've got you covered.