RF-603 II, flash trigger and remote trigger (the manual you can use these two functions simultaneously), it is a global free FSK 2.4GHz wireless channels that are suitable in many countries. RF-603 with FSK system II, can be more effective to ensure speed, distance and stability. In spacious areas, the remote control can distance up to 100 m and is suitable for the first generation RF.
Functions: 1, remote shutter release A), wireless remote control shutter (on the camera) --- You mount a receiver into the camera and connect it to the camera via the 2.5 mm shutter speed connection cable and can remotely control the camera with other receivers. You can use it to control the function of autofocus, continuous shooting function, long exposure, middle off, half press and bulb. B), remote shutter (camera) --- You can use the only receiver to control the function of the remote shutter after you connect it to your camera via the 2.5 mm cable. Note: This product can achieve wired/wireless remote control shutter function, need to buy LS-2.5 series connection cable (or) according to different cameras. When using the release button, power switch must be in "TRX condition. 2. Flash trigger A), to fire a Speedlite flash unit the Flash Speedlite - a receiver, a series of RF-603 can have 2 x Flash Speedlite at the same time B) to control fire you need to buy the Studio Strobe Light - an additional 6.35 mm cable. Version 3, 4. You can use two functions simultaneously, the RF-603 II Nikon and Canon version can be used together.
Suit for C1 version: --- Canon 1100D/1000D/700D/650D/600D/550D/500D/450D/400D/350D/300D/60D suit for Flash Speedlite with "SLEEP mode function.
Box contents: (no batteries included) 2 x transceivers 1 x 2.5 mm port trigger cable 1 x manual in English and Chinese