Nikon R1 Instruction Manual page 111

Available flash modes
In close-up flash operation (using cords), the TTL BL, TTL and M flash modes
are available. Every time you press the [MODE] button, the available flash mode
changes.
• Available flash modes vary depending on the cameras and lenses in use.
• Unavailable flash modes will be skipped and do not appear when pressing the [MODE]
button.
• The same flash mode is set for groups A and B.
Display in TTL BL flash
mode
Items to be set in close-up flash operation (using cords)
The following items can be set in close-up flash operation.
• Flash mode (TTL BL, TTL, M)
• Flash firing/canceling for group A or B
• Flash output level compensation (in TTL mode)
• Manual flash output level (in M mode)
Display in TTL flash mode Display in M (manual) flash
mode
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