Owner's Manual

• When us i ng the CAT System with the EF camera,
the shutter speed dial must be set at" 125," the CAT
swi
tch set to the " ~ " position, and the aperture
ring set at the 'A' mark. With all other types of
flash, the switch may be left at its " NORMAL"
position, but the aperture ring has to be set
manually.
•
At present, the CAT System may be used with
four Canon lenses: two standard 50mm lenses, the
f/1.4 and f/1 .8 and two 35mm wide-angle lenses, the
f/2 and f/3.5 .
• Normal AE
photography may be performed at
any time when using the CAT System by returning
the CAT switch
to the "NORMAL" position.
•
Two electronic flash units, one direct-mounting
type inserted in the flash hot shoe and another using
a
PC cord plugged into the sync terminal, cannot be
used simultaneously
on the EF. When a PC cord is
plugged into the sync terminal, the flash hot shoe is
automatically disconnected.
•
After usi ng the CAT System for flash photography ,
turn
the camera off and return the CAT switch to
the "NORMAL" position. If you leave the switch
set
to the ~ position and turn the camera back on ,
your next shots with automat ic exposure (AE)
control (without flash) will be incorrect .
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