The Other YN-622C User Guide v.4.09
11/12/2014 Part 1 – The System Page 14 of 64
Indicators
• Status LED: indicates when communicating, when triggering and on remote shutter release.
Controls
• [On/Off] power switch.
• “Setting” buttons – multi-purpose selection of values. They have no labels, so in this Guide
are called [Up], [Down], [Left], [Right] and [Set]. [Left] and [Right] change values in whole
steps, and [Up] and [Down] change in 1/3 steps. [Set] completes some operations.
• [GR/*] button – Group/row selection, and enabling of Free Mask cutout feature.
• [Mode/E-M] button – Flash mode selection, and setting of E-TTL and M parameters.
• [Sync/Fn] button – Sync mode selection, and setting of at least 5 functions.
• [Zoom/CH] button – Setting of Zoom factor by Group, and Radio Channel selection.
• [Test] button - Awakens flash, and tests communications.
• [Clear] - Clears all settings and restores Factory defaults.
Other fittings
• Red AF-Assist beam.
• Two 2.5mm shutter release cables, N3 and E3.(Canon equivalents)
Provide-your-own extras
• Batteries
• PC-sync cord for non-hotshoe camera, etc.
• USB cable for updating firmware (e.g. the Canon camera USB cable).