Yongnuo RF-603 C1 HDE-P31-NEW User Manual

Product codes
HDE-P31-NEW
Page of 32
EN
Preparation before using
5
Channel Setting
Opened the protective film, use the channel setting switch to 
set two or more transceivers as the same code.
Battery installation
Slide to open the battery room, install two AAA batteries for 
each transceiver according to the "+/-" marks shown. 
Power on/off
Slide the power switch to "ON",  the power indicator light  
will turn on(green), slide the power switch to "OFF" to turn 
off.
●  The follow cases are based on two  or more transceivers 
at same channel on power.