175

•When using two or more external flashes and the contrast-control-sync mode is set on the external master flash unit, the flash output ratio is 2 (master unit) : 1 (slave units). When an external flash is used in combination with the built- in flash, the flash output ratio is 2 (external flash) : 1 (built-in flash).

•When using multiple external flashes or using an external flash with the built- in flash, P-TTL is used for flash control.

X-sync Socket

You can connect an external flash to the camera with a sync cord by using the X-sync socket.

Remove the Sync socket 2P cap and connect a sync cord to the X-sync socket.

•The use of high-voltage or high-current external flashes may cause a camera breakdown.

•Flashes with reversed polarity (the center of the sync plug is minus) cannot be used due to the risk of damaging the camera and flash.

•When a sync cord is connected to the X-sync socket, linked functions will not work.

•To prevent vignetting caused from Trailing Curtain Sync, it is recommended to take a test shot using a shutter speed one level slower than the flash sync speed.

•The contact of the X-sync socket is not dust-proof and water-resistant. Attach the provided Sync socket 2P cap when not in use.

5

the Using Flash