Pentax AF540FGZ ■P-TTLAuto Flash, ), or, contrast-control, ), according to the, 1 Turn on the flash unit, ), trailing curtain sync, *ist, MZ-S, MZ-L/ZX-L/MZ-6

■P-TTL Auto Flash

Effective flash range

￿ ￿ ￿

￿￿

Refer to page 25 for the features and conditions of use of this flash mode.

Procedure

1 Turn on the flash unit.

2 Press the flash mode button (MODE) until (P-TTL) is displayed on the LCD panel.

3	Set the sync mode switch to leading curtain sync
	(	), trailing curtain sync (		), or
	contrast-control (		), according to the
	subject. (Refer to page 32.)

● After turning the power (ON), the setting will be (P-TTL) and (A.Zoom).

4 Set the zoom position. (The setting method differs according to your camera and lens. Refer to page 21.)

5 Confirm that the subject is within the effective flash range and the ready lamp is lit. Then take a picture.

●In the following cameras, if the correct flash

output is obtained, the flash mode indicator and ( ) in the viewfinder will blink.

*ist, MZ-S, MZ-L/ZX-L/MZ-6For details, refer to “Auto Check Display” on page 11.

●The correct flash output is obtained in P-TTL auto mode only when the flash unit is used with autofocus lenses.

●If necessary, an exposure compensation amount can be set between +1.0 to -3.0 steps in 0.5-step increments. (Refer to page 18.)

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