Description
The Profoto Air Remote TTL-S is a Sony E-TTL transmitter for wireless triggering and TTL control of Profoto B1 and B2 AirTTL off-camera flashes, on the 2.4GHz band with 8 channels and 3 groups per channel.
Range and Control
TTL triggering reaches up to 100 metres, extending to 300 metres in manual mode. TTL mode gives ±2 stops of power adjustment; manual mode extends to ±9 stops, with modelling light control, unit shutdown and front/rear curtain sync also available from the remote.
Compatibility and HSS
Beyond the B1 and B2, the TTL-S manually triggers any Profoto Air pack or monolight. A free Profoto HSS mode enables High-Speed Sync at shutter speeds up to 1/8000 sec, useful for controlling ambient light or freezing fast action. Micro-USB ports on the B1 and B2 support free firmware updates.
