Flash mode button, Film speed setting – Canon 540EZ User Manual
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2. Flash Mode Button
The Speedlite 540EZ has three
firing modes: A-TTL/TTL automat
ic flash mode, Manual (M) flash
mode, and Stroboscopic
(MULTI)
flash mode. You can select the
desired
mode
by
pressing
the
flash mode button. Each press of
the flash mode button changes
the flash mode in the following
cycle:
A-TTl/TTL
M
(Manual flash)
MULTI
(Stroboscopic Hash)
□
A-TTL is automatically set when the camera is set to Full Auto mode, a
Programmed Image Control (PIC) mode. Program AE mode, or DEP mode. TTL
is automatically set in other camera shooting modes.
When the flash head is set to a bounce position other than the 7° downward posi
tion, the flash mode is set to TTL regardless of the camera shooting mode.
3. Film Speed Setting
The film speed is set automatically according to the film speed set on the
camera. No setting is required on the flash unit.
1
(