[4] Manual or Stroboscopic Flash With a Slave Unit
Manual flash or stroboscopic flash can be set manually with a slave unit. The setting is independent from the master unit. The master unit just triggers the slave unit which fires according to its own independent (manual or stroboscopic flash) setting. This feature can be used in the following situations:
(1)As with studio flash, you can set the slave unit’s flash output yourself for wireless manual flash photography.
(2)For wireless manual flash photography with Wireless Transmitter
1. Manual Flash With a Slave Unit
On a slave unit with the wireless selector
set to < 
>, press the < 
> button for at least 2 sec.
M will start blinking. It will continue to blink while the slave unit’s independent setting is in effect.
To set the flash output, see page 93.
To determine the proper flash exposure, use a
