User's Manual

2) When performing radio transmission wireless flash shooting, restrictions may
apply to the flash mode, maximum flash sync speed (referred to below as the “flash
sync speed”) and high-speed sync function, depending on the camera used.
Wireless Settings
To perform wireless shooting, set the Phottix Laso transmitter（master unit）and flash
（slave unit）with the following procedure.
1. Master unit setting: Check that is displayed.
2. Slave unit setting: For the slave unit setting, see the flash or receiver’s instruction
manual.
3. Transmission Channel/Wireless Radio ID Settings: To avoid interference with
wireless multiple flash systems using radio transmission that are used by other
photographers or with other devices that use radio waves (wireless), you can change
the transmission channel and wireless radio ID.
Use the following procedures to set the master unit’s transmission channel and
wireless radio ID. Set the same channel and ID for both the master unit and slave unit.
For the slave unit settings, see the flash’s instruction manual.
1. Press function button 4 until
is displayed.
2. Set a channel: press function
button 1 corresponding
to , turn < > to select
from Ch. 1-15 or Auto, and
press < > button to finish
the setting.
3. Set wireless radio ID: press
function button 2 corresponding
to , turn < > to select
the digit to be set and press
<
> button. Again turn < >
to select a number from 0-9,
and press the <
> button.
4. Repeat step 4 to set the four ID