Nikon SB-50DX Bedienungsanleitung PDF herunterladen (Seite 26)

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Technical Operation

Canceling (preventing accidental) flash firing

Raise the camera Speedlight detecting lever

with your finger to prevent accidental firing in

sync with other Speedlights. The SB-50DX will

not fire while the lever is in the "up" position.

Wireless Multiple Flash Operation—continued

Wireless Flash mode

Pressing the SLAVE button on the SB-50DX for

approx. 1 sec. activates the Wireless Flash

mode. When using the SB-50DX as a master

flash unit and attaching it to a camera body

(other than Nikon digital SLR), appears in

the LCD panel and Monitor pre-flashes (p. 27)

are canceled. Monitor pre-flashes will not be

fired even if the Automatic Balanced Fill-Flash

with TTL Multi-Sensor (p. 25) is selected.

If the SB-50DX is detached as it is,

indication is replaced by or and you

can use the SB-50DX as a slave flash unit.

Do not leave the SB-50DX turned on in Wireless Flash mode

When detached from a camera body, the SB-50DX may fire accidentally due to

static electricity or electromagnetic noise if it is kept turned on in Wireless Flash

mode. Make sure to turn the SB-50DX off when not in use.

Canceling sound monitor

To cancel the sound monitor, press the ZOOM

and + buttons simultaneously so appears

in the LCD panel. To reactivate the sound

monitor function, press the ZOOM and +

buttons simultaneously again so

disappears from the LCD panel and the sound

monitor beeps twice.

6. Shoot following the same procedure as in normal TTL auto flash operation.

• Flash operation can be confirmed with ready-light indication or beeping sound.

Master flash unit Slave flash unit

Ready-light Ready-light Sound monitor

Lights up Lights up Beeps once

Lights up or Lights up or

does not come on does not come on Beeps twice

(not blinking) (not blinking)

Blinks Blinks

Beeps for approx.

three sec.

Lights up or

Beeps for approx.

does not come on Blinks

three sec.

(not blinking)

Speedlight condition

Ready to fire

Fired properly

Both master and slave flash units have

fired at full output and light may have

been insufficient (or too much) for

correct exposure. Change the distance

between Speedlights and subject or

select another aperture and shoot again

(p. 21).

Slave SB-50DX has fired at full output.

he light sensor on the slave SB-50DX

unit could not detect when to stop firing

in sync with the master flash unit. This

was because either the light sensor

window was not directed at the master

flash unit or a strong reflection from the

slave SB-50DX itself or light from

another slave flash unit may have

entered the light sensor window. In this

case, change the direction or position of

the slave SB-50DX unit and/or other

slave flash unit(s), then shoot again.

SB-50DX (E) 02.12.9 2:33 PM Page 50

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