for Canon EOS digital SLR cameras
for Nikon digital SLR cameras
INSTRUCTION MANUAL
Nissin Japan Ltd., Tokyo
http://www.nissin-japan.com
Nissin Marketing Ltd., Hong Kong
http://www.nissindigital.com
Nissin Di622 Mark II is designed for digital SLR cameras with hotshoe
and the latest TTL flash control technology.
Note: No film camera can be used with Di622 Mark II.
Attach Di622 Mark II to your camera, and then almost all jobs are
controlled by the camera for the most proper exposure.
Read this instruction manual and refer your canera owner’s manual to
enjoy flash photography.
The compatibility list of Di622 Mark II, please check at our official
website: www.nissindigital.com
622II.Rev.0610.1.4
WARNING
This sign refers the danger or serious damage.
The flash unit contains high voltage electric parts. Do not try
to open or repair the flash unit. Return it back to the repair
service station or the store you bought it.
Do not touch the inside parts from the opening when the unit
was dropped and broken.
Do not fire the flash direct to the eye at short distance. It may
damage the eye. When taking flash picture especially
toward a baby, it is recommended to keep the flash unit at
least 1 meter (3.3feet) away from the subject.
Or use diffuser or bounce the light to the ceiling or to the wall
to soften its intensity.
Do not use the flash unit in the flammable gas, chemicals or
such liquids. It may cause fire or electric shock.
CAUTIONS
This sign refers the damage or defect.
Do not leave or store the flash unit in the temperature over
40°C, such like in the automobile.
The flash unit is not water resistant. Keep the unit away from
rain, snow and humidity.
Do not use benzene, thinner or other alcoholic agents to
clean the unit.
Do not use this flash with the cameras which is not listed in
the compatibility list at our official website, otherwise it may
damage the camera’s circuitry.
Remove the batteries when not in use for a longer period of
time.
Names of the Components
S
y
n
c
Flash stand
Basic Operation
Inserting batteries
Open the battery compartment door and
insert 4 x size AA batteries as shown by
the picture.
t
o
l
i
P
On/Off
Ch 1 Group A
F/
Make sure the + and - battery contacts are
C
h 1 Group A
D
F
P
i
l
o
t
correctly inserted at the battery compartment.
Close the battery compartment door and
slide it back in place.
t
o
l
i
P
On/Off
Ch 1 Group A
F/
Light diffusing panel / Fill-in reflector
Flash head
AF-assist light / wireless flash sensor
Lock ring
Mounting foot
Hotshoe contacts
X - Terminal
Pilot lamp (Test flash button)
Battery compartment door
Power switch (Press button)
Mode select button / indicator
(TTL → Manual → SD → SF → Wireless)
Flash power leveel indication lamp (6 LEDs)
Flash power level select button
Accessories: Flash stand, Pouch
Mounting Di622 Mark II on the camera
Twist the lock ring anti-clockwise to
loosen it as shown in the picture.
t
o
l
i
P
On/Off
Ch 1 Group A
F/
NOTE
Wrong inswrtion or using different size batteries may result damage on the
flash unit.
It is recommended to use all 4 batteries in same brand and type, and
replce them all att he same time.
Turn on the flash unit
Press the On/Off switch and Pilot
lamp turns red showing the unit is
D
Ch1 Group A
F
turned on.
Slide the mounting foot of Di622 Mark
II into the hotshoe of camera.
Twist the lock ring clockwise to tighten
it.
Removing Di622 Mark II from the camera
Loosen the lock ring and slide the mounting foot of Di622 Mark II off
the hotshoe of camera.
NOTE
Before mounting or removing Di622 Mark II into or from the camera,
make sure to turn off the power switch of both Di622 Mark II and the
camera.
In a few seconds, the Pilot lamp
turns green. Di622 Mark II is
For a test flash, press the Pilot lamp. When using
the test flash as an open flash, please note that the
To turn off the flash unit manually, press the On/Off
Di622 Mark II has energy saving double power off function
To save battery energy, the power is automatically turned off
(switch to stand-by mode), both in TTL mode & Manual Power
mode, in about 2 minutes of idle use.
While Di622 Mark II is in the stand-by mode a Pilot lamp blinks
every 2 seconds showing the flash unit is in stand-by mode.
To turn on Di622 Mark II again, press the camera’s shutter button
halfway or press any button of the flash unit.
In case Di622 Mark II is not in use over 30 minutes, the unit is
completely turned off and shut out the current leakage from the
batteries.
To turn on Di622 Mark II again, take the first step of turning the
flash unit on.
In case of using Di622 Mark II in slave or remote mode, Di622
Mark II will not go into the stand-by mode. It will however
automatically turn off when not used over 60 minutes.
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