Features 1. Support Canon E-TTL. 2. Up to 3 difference group and 7 combination on the flash transceiver. 3. Support EOS E-TTL II. 4. When using the EOS EX II series flash, you can set difference setting on difference group, available to set 1/1~1/128 flash output, totally 23 difference levels. 5. When using EOS EX II series flash, you can adjust the flash exposure compensation from camera. 6. Support all the shutter speed, sync speed up to 1/8000s;using the PC socket control the studio ight which also support 1/8000s sync speed. 7. Multi control the speedlite or studio light.
Functions 1. Support camera menu control flash output power 2. Support camera menu Settings flash output mode 3. Support exposure compensation 4. Support ae lock 5. Support camera Settings grouping 6. Support three flash group of output different power flash 7. Support manual transmitters setting on grouping flash 8. Support the former shade synchronization, high-speed synchronization 9. Support high-speed synchronous shadow room lights 10. Support other brands compatible with flash high-speed synchronization and TTL flash (Metz,SIGMA,Sunpak,Nissin) 11. Support other brands compatible with flash high-speed synchronization and TTL flash (May not support the high-speed synchronization and TTL flash) 12. Support update equipment program 13. Support a launcher control multiple receptors work 14. Support flash focusing lights work 15. Dont support three flash modes such as output different group - TTL and M model E while flash 16. Dont support multiple stroboscopic 17. Dont support. After shade synchronous 18. Dont support Canon wireless flash system 19. Dont support surrounded exposure 20. Dont support through the camera menu control EX series flash output model and parameters
Specification Wireless Frequency System: FSK 2.4GHz Flash mode: E-TTL,TTL,M Operating Distance: 200 meters above Shutter Sync Speed: Max 1/250s, High Speed Sync mode 1/8000s Group setting: 3 difference group (7 combinations) Wireless Channel: 7 Compatible with flash: Airborne flash light, shadow room lights, outdoor flash light Trigger mode: Transmitter : Output support TTL mode, input support PC, hot boots triggered Receiver: Output support TTL, support hot boots, cable interface triggered Interface: Transmitter : USB, PC cable input socket, hot boots input and hot boots output Receiver: USB, PC cable outlet, hot boots output Applicable battery : TX : AAX2pc (support 1.2 V rechargeable batteries) RX: AAX2pc (support 1.2 V rechargeable batteries) Standby Time: TX : 5 Years RX: 250 Hours Working Time: TX: 100 Hours RX: 120 Hours Dimensions ( L x W x H): Transmitter: 89mm x 58 mm x 39mm Receiver: 80mm x 39 mm x 38 mm Weight: Transmitter: 71 g (without battery) Receiver: 65 g (without battery)