The RFS 2.2 S Transceiver for Sony is a 2.4GHz radio remote triggering device compatible with Broncolor packs and flash heads that have built-in RFS 2.2 technology. As an alternative, an additional transceiver can be used as a receiver on a Broncolor pack or head without built-in radio technology. The RFS 2.2 S has a wireless indoor range of 98' and an outdoor range of 164'. It has a studio address setting range of 1-99 and a lamp address setting range of 1-40 and is capable of 100 releases per second. The RFS 2.2 S supports High Speed Sync for full control of ambient light, and it runs on 2 included AA batteries.

Combination Transmitter and Receiver    2.4GHz Frequency    99 Studio Addresses, 40 Lamp Addresses    Supports High Speed Sync    Range: Indoors: 98', Outdoors: 164'    Integral Hot Shoe    Up to 100 Releases per Second    Runs on AA Batteries    LCD Screen

Related Questions and Answers

Q: 1. If the power is adjusted on the Siros L, will the new power level be transmitted back to the RCS 2.2 transceiver display?

A: The RFS2.2C would not display the current power level, any adjustment only shows the adjustment amount in stops).For remote viewing and adjustment of the power level, the bronControl app and built-in wifi of the Siros L is recommended.

Q: 2. Is there going to be a version for Fujifilm? Especially with the advent of the new GFX?

A: As an update, the RFS 2.2 F for Fuji has been released, supporting the majority of popular Fuji mirrorless cameras, GFX included.

Q: 3. does this work on the Hasselblad x1d

A: Yes, RFS2.2N works on the X1D with firmware v1.15.0 or later on the camera.

Q: 4. Can I use my Profoto B1 at the same time using my Profoto Air Remote on top hot shoe?

A: The RFS2.2N features pass-through flash sync via its PC-Sync port or top hot shoe but does not transmit TTL information.

Q: 5. I have a pair of Canon 600EX-RT's and a ST-E3-RT. I know I won't be able to get the Broncolor's HSS to work with these. But, would I be able to a stick the ST-E3-RT on top of the RFS 2.2 and control the 600EX-RT's in standard shooting?

A: Hi Robert, Thanks for your question. The RFS2.2C's top hot shoe is only for x-sync only, meaning that while the flash would fire, any E-TTL or HSS signal would not be transmitted.

Q: 6. I'm planning to use both the Siros 800L and Siros 400S. Will the RFS 2.2 Transceiver control the Siros 400S?

A: Yes, the RFS 2.2 N for Nikon can remotely control the power and modeling lamp of both Siros 800L and Siros 400S, along with standard flash sync for any RFS 2 enabled pack or lamp from broncolor. Note that HS flash synchronization is not possible on the Siros 400S though.

Q: 7. Does this deliver TRUE high speed sync as compared to the Canon high speed sync?

A: All Siros L units with the latest software update (bit.ly/2flZJmN) are HS compatible. HS lets you use flash in combination with very short exposure time settings on your camera. For example, with ambient light, even with the aperture wide open (selective focus), the image can be underexposed correctly with up to 1/8000 s and Siros L still lets you set dominant and creative light effects.All you need for this is the RFS 2.2 trigger, which is available for Nikon, Canon and Sony cameras.

Q: 8. is this the only accessory required to shoot wirelessly via dslr to the 800 L? do you need to purchase an additional wireless receiver to attach to the strobe head?

A: Yes! The Siros 800L has an integrated RFS2 receiver, so only this camera transmitter is needed to fire the flash remotely, control power, toggle the modeling lamp, and HS.

Q: 9. How does this compare to Nikon SU-800 wireless speedlight commander? and is this compatible with SB-700 speedlite?

A: The RFS2.2 connects with any RFS2 enabled broncolor product, providing remote control over sync, modeling light, or power output. It is not compatible with the SB-700 for triggering purposes, other than by way of using the transceiver's PC sync output.

Q: 10. Is this backwards compatible with older (scoro A4s) packs? I own siros but needing rent additional lamps

A: WiFi ability with Scoro A4's I can't say for sure but my guess would be yes. Have used a sync cord with the RFS 2.2 coupled with Broncolor Pulso A4. This would require using two RFS 2.2 units, one as transmitter, other as receiver.