Viper TTL Transmitter
- Control up to 3 separate groups of flash guns or studio lights
- Wireless manual power control of each flash gun group, on original Canon speedlights
- LCD indicates user-friendly status of each group
- TTL Pass Through - hot shoe on transmitter allows E-TTL speedlights or other
- TTL systems such as Canon ST-E3 or Tuff TTL to be combined with the Viper
- DCM (Digital Channel Matching) for reliable wireless group flash trigger
- Wireless 2.4 GHz ISM with over 100m range
- Both transmitter and receiver powered by 2x AA batteries
- Mini USB socket for external power source or firmware upgrade
- Full compatibility with original Canon speedlights, partial compatibility with third party speedlights
- Easily adjust mode and values on a group by group basis