Nikon SB-5000 Reference Manual page 35

Radio control master mode
Group flash
Quick wireless control
Multiple flash-unit repeating flash
■
When the power switch is set to [REMOTE]
t
Activating key lock
Optical control remote mode
Direct remote mode
Radio control remote mode
Press the MENU button for 2 seconds. The
key lock icon appears on the LCD and the
dial and buttons are locked.
• The power switch, the test firing
button and the modeling illumination
button remain unlocked.
• To cancel key lock, press the MENU
Key lock icon
button again for 2 seconds.
B
B-10