The RF-603 is a wireless flash trigger and synchronized shutter release remote control transceiver. It uses a global free FSK 2.4GHz wireless channel, providing speed, distance, and stability. It has a remote control distance of up to 100m in capacious areas. The RF-603 can be used to control cameras and flash lights, supporting flash waking up and triggering synchronously. It can also be used as a wired/wireless shutter release remote control.
The RF-603 is a 2.4 GHz FSK wireless system that lets you trigger off‑camera flashes and release the camera shutter remotely. It works with both Canon (RF-603C) and Nikon (RF-603N) cameras, and can be used in a multi‑unit configuration for studio lighting.
The manual covers safety cautions, included items, part identification, battery installation, channel setting, mounting options, and step‑by‑step testing procedures. It also provides the technical specifications of the transceiver.
| Wireless frequency | FSK 2.4 GHz |
|---|---|
| Maximum transmission distance | 100 m |
| Number of channels | 16 |
| Shutter release operation | Half‑press and full‑press |
| Shutter interface | 2.5 mm |
| Studio lamp interface | Standard PC |
| Battery type | 2 × AAA |
| Standby time | ≥45 h |
| Dimensions (W×H×D) | 37 mm × 30 mm × 81.5 mm |
The RF-603 can transmit up to 100 meters.
The device provides 16 selectable channels.
It uses two AAA batteries.
Yes, it includes a 2.5 mm shutter remote cable socket for wired operation.