Yongnuo YN-622C User Manual

Purchase corresponding PC flash sync cord according to
the different ports of the flashes needs .
1. Use an end of PC sync cord with nut to connect to the receiver.
2. The other end of the PC sync cord connects to strobe
flashes or other flashes which supporting PC port.
3. Set the camera's shutter sync as 1st curtain or 2nd curtain.
4. Adjust shooting parameters and shoot.
* Super sync: Use the non-high speed sync flash to realize
higher sync speed, this function is more applicable to strobe
flashes whose flash duration is longer. (PC port output only)
1. Connect the receiver to flash via PC port and it may
needs setting at manual full-power flash output (1/1).
2 . Use manual exposure or shutter-priority mode, set the shutter
sync as hi-speed sync, the maximum shutter sync speeds can
reach to 1/8000s. Take photos and check whether the photos
are synchronous , it may see gradations or variations in the
photos, results depend on the camera and flash.
※ The PC port is for output using only.
※ Flashes on the hot shoe and connecting to the PC port
can be used at the same time.
※ For type C camera, the max PC sync speed is 1/250s or less.
PC Port Triggering (Support Super Sync *)
23
Caution! Do not connect to the PC
port any flash requiring trigger
voltage more than 300V, or the
transceiver may be damaged.

Yongnuo YN-622C Specifications

Power

battery type	2x AA batteries (1.5v Alkaline or 1.2v NiMH)
standby time	60 hours
max safe trigger voltage on hot-shoe centre pin	6 volts

Connectors

canon hot foot	with locking ring and pin
canon hot shoe	for mounting hot-shoe flash
pc-sync screwlock socket	sync out only

Weight and Dimensions

dimensions	90 x 53 x 25mm (39mm incl. hot-foot)
weight	79gm without batteries