Panasonic Lumix S1H Operating Instructions Manual page 229

Connecting a Synchro Cable to the Flash Synchro Socket
You can use a commercially available external flash by connecting a
synchro cable to the flash synchro socket.
Use an external flash with a synchronisation voltage of 250 V or less.
0
0 Do not use the synchro cables with the length of 3 m (9.8 feet) or more.
1
Rotate the flash synchro socket cap in
the direction of the arrow to remove.
Be careful not to lose the flash synchro
0
socket cap.
2 Connect the synchro cable to the flash
synchro socket.
The socket has a lock screw to prevent the
0
cable from falling off.
For the connection, refer to the operating instructions for the synchro cable.
0
0 The flash synchro socket has no polarity. You can use a synchro cable
regardless of its polarity.
In the [
0
codes with an external device. (l 270) Do not connect an external flash to the
flash synchro socket when set to the [
malfunction in the camera.
] mode, the flash synchro socket is used to synchronise time
] mode. Doing so may cause a
9. Flash
229