Specifications

Contents
1.
2.
3.
4.
5.
6.
7.
Nomenclature........
........22
Readying
the
ST-E2
.......28
Readying
the
550EX
(Slave
Setting)
............25
Basic
Wireless
E-TTL
Autoflash
Operation
.................26
Wireless
Multi-Flash
E-TTL
Autoflash
Operation
......2g
Applications
...........
........83
Troubleshooting
.............84
Note
A]l
the operation
instructions
in
this
booklet
assume
that
the
ST-E2
and
other
relevant
equipment
are
already
turned
on. Before proceeding,
make
sure
the
ST-82
and
other
equipment
are
on.
This
device
complies
with Part
15
of
the FCC
Rules.
Operation
is subject
to the following
two conditions:
(1)
This
au"i.".
r"uv
"ot
cause
harmful
interference,
and
(2)
this
device
must
accept
any interierence
received,
in"cluding
interference
that may
cause
undesired
operation.
Do
1oj
make
any
changes
or modifications
to the
equipment
unless
otherwise
specified
in
the instructions.
If such
changes
or
modifications
should be
made,
you
could be required
to
stop
operation
of
the equipment.
This
equipment
has
been
tested
and found
to comply
with
the limits
for
a class
B digital
device,
pursuant
to
part
1b
of
the FCC
Rules' These
limits
are
designed
to
provide
reasonable protection
against
harmful
iiterference
in
a residential
installation.
This
equipment
generates,
uses
and can radiate
radio
flequency
energy
and,
ifnot
installed
and
used in
accordance
with
the
instnrctions,
may
cause
harmful
interference
to radio
communicalions.
Howewer,
there
is no
guarantee
that interference
will
not
occur
in a
particular
installation.
If
this
equipment
does cause
harmful
interference
to radio or
te-levision
reception,
which
can
be
determineh
by
turning
the
equipment
offand
on,
the user is
encouraged.
to
try to correct
the interference
by one
or more
of
the following
measures:
r
Reorient
or relocate
the receiving
antenna.
.
Increase
the separation
between
the equipment
and receiver.
oConsultthedealeroranexperiencedradio/TVtechnicianforhelp.,.:--j.,l:l*j**l'i.',:...'..:.'.!];..''.
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