SIGMA SD9 - Manual (Page 63)

FLASH PHOTOGRAPHY
PC SYNCHRO TERMINAL ADAPTER ST-11
With the PC Synchro Terminal Adapter ST-11 (sold separately), you can use
flash units that synchronize with a PC-type sync cable. This accessory is very
convenient for studio photography.
CAUTION!!
·
STTL automatic flash exposure control does not work when the PC Synchro
Terminal Adapter ST-11 is used.
·
Set the camera’s exposure mode to M and set the shutter speed no faster
than the 1/180sec. flash synchronized speed. See the instruction manual of the
particular flash used for additional information.
·
The PC terminal on the PC Synchro Terminal Adapter ST-11 is compatible with
plugs that have a positive (+) polarity on the central pin and a negative (-)
polarity on the shield. If the plug has reverse polarity, use a
commercially-available polarity conversion cord.
WARNING!!
·
The PC terminal cannot accept flashes that use a voltage of more than 250V.
Higher voltage will damage the camera. Please ask the manufacturer of the flash
about the voltage and compatibility with the PC terminal.
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