Yongnuo YN-560 IV Flash Transmitter Speedlite for Pentax Olympus Canon Nikon Pentax Cam
YN-560 IV Flash Speedlite is a combination of YN-560 III and YN560-TX, it has built-in wireless trigger system, so you can not <br />only use it as flash speedlite, but also a flash controller Transmitter <br /><br />Functions: <br />(1)Supports Wireless Master Function <br />YN-560 IV can be used as master unit, provides 3 independent groups with controlling ability, realizing remote control the flash mode, flash output, and focal length of YN-560 IV and YN-560 III <br />(2)Supports Wireless Slave Function, fully supports YN560-TX, RF-603 II RF-602 Wireless Transmitter <br />One YN-560 IV can receive the wireless signal from YN560 IV, YN560-TX, RF-603 II and RF-602, with optical 16 channels <br />When YN-560 IV and YN560-TX used as transmitter, it can realize remote control and parameter settings <br />(3)Supports Multiple Trigger Synchronous Mode <br />It can be triggered through the flash mounted on the camera, 2.4G wireless triggering system, S1 and S2 pre flash cancel mode <br />(5)Supports setting save automatically, custom settings ( fn ) <br />(6)GN58@ISO100, 105mm ( M / MUlti mode ) <br />(7)Supports ultra-fast charging recycle system, External power supply <br /><br />Features: <br />(1) TX Master Flash mode: <br />When you set up YN-560IV as TX mode, it can be used as a flash controller transmitter, it can trigger YN-560 IV ( RX mode )and YN-560 III ( RX mode ), and also can be used with RF-602, RF-603 II, RF-605 together <br />(2)RX Slave Mode: <br />When you set up YN-560IV as RX mode, you can use it with YN560-TX flash controller, and RF-602, RF-603 II, RF-605 single transceiver <br />(3)Manual mode <br />(4)Multi mode <br />(5)S1 / S2 mode --- You should use those two modes off camera <br />(6)Power saving mode <br />(7)Overheating Protection <br />(8)Manually set and zooming position <br />(9)PC Synchronous Port <br />Specification: Circuit design Insulated Gate Bipolar Transistor (IGBT) Guide No. 58 meters (ISO 100, 105mm) Flash mode Multi Triggering Mode Camera set-up, TX, TX, S1, S2 Zoom range 24, 28, 35, 50, 70, 80, 105mm Vertical rotation angle -7~90 degrees Horizontal rotation angle 0~270 degrees Power supply 4xAAsize batteries (Alkaline or Ni-MH are usable) Lighting times 100~1500 times (AA alkaline cell used) Recycle time approx.3s (AA alkaline cell used) Color temperature 5600k Flash time 1/200s~1/20000s Flash control 8 levels of output control (1/128~1/1), 29 levels of fine tuning External interface hot shoe, PC port and eternal charging port Wireless triggering distance 100(2.4g wireless);20-25m indoor,10-15m out door (optical control) Additional features The electronic flash head zooming, sound prompt, automatically saving setting, power saving mode, overhearting protection and advanced options <br /><br />Suit for: <br />ALL Canon Nikon Pentax Olympus DSLR Camera <br />Yongnuo RF-605, RF-603 II, RF-602, YN-622C, YN-622N, YN560-TX <br />Yongnuo YN-560 III <br />Yongnuo Flash Battery Pack SF-17 C / SF-18 C <br /><br />Included: <br />1 X YN-560 IV Flash Speedlite <br />1 X Protecting bag <br />1 X Original box <br />1 X Manual in Chinese and English <br />1 X Flash Diffuser Cover ( for free )