Yougnuo YN560 IV speedlight

YONGNUO YN560 IV Speedlite 2.4G Wireless Master & Group Flash Speedlite

Features:

-Supports Wireless Master Function
The YN560 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 the YN560 IV and YN560 III.

-Supports Wireless Slave Function, fully supports YN560-TX/RF-603(I/II)/RF-602 Wireless transmitter
One YN560 IV can respectively receive the wireless signal from YN560 IV/YN560-TX/RF-603 (I/II)/RF-602,with optional 16 channels; when the YN560 IV and YN560-TX used as transmitter, it can realize remote control the parameter settings.

-Multiple Trigger Synchronous Mode Supported
The YN560 IV can triggered through the set top of the camera, 2.4G wireless triggering, S1 and S2 pre flash cancel mode.

-Settings Save Automatically, Supports Custom Settings (Fn)
The parameters on the flash will automatically save when the flash turned off;the users can customize setting the flash function as needed.

-GN58 ( ISO100,105mm)
High Guide Number 2.4G wireless speedlite, supports M/Multi/– mode.

-Sound Prompting System
When the sound prompting system is enabled, the different sound ways will prompt different operating state of the flash so as to allow you focus on shooting.

-Support Electric Zooming Function
The flash coverage can be altered between 24-105mm through the [ZOOM] button.

-Ultrafast Charging Recycle System,Supports External Power Supply

-Equipped with Big Size LCD Display Screen, Standard PC Synchronous Interface

Specifications:
Circuit design :Insulated Gate Bipolar Transistor (IGBT)
Guide No. :58 (ISO 100, 105mm)
Flash mode: M.MULTI
Triggering Mode:Camera Set-up,S1,S2,RX,TX
Zoom range : 24, 28, 35, 50, 70, 80, 105mm
Vertical rotation angle: -7-90 degrees
Horizontal rotation angle:0-270 degrees
Power supply: 4×AAsize batteries (Alkaline or Ni-MH are usable,NOT included)
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 trigger distance:100m(2.4G wireless);20-25m indoor,10-15 outdoor(Optical control)
Additional features:the electronic flash head zooming,Sound prompt,PC syn,Power saving mode,Overheating protection and saving settings.
Dimensions:60×190×78mm (Extended state)
Net weight:380g