Godox have announced the QT600IIM and QT400IIM short flash duration and HSS enabled AC powered IGBT studio lights.
The QT600IIM are a significant upgrade from the original QT600 strobes, adding built in 2.4GHz Godox X system radio receivers, as well as HSS to 1/8000s, faster flash durations, and even faster recycle times of just 0.9 seconds at full power.
Also adding separate Stable Color, and Speed Priority Modes, the QT600IIM’s motion freezing flash durations now go down to an impressive 1/28000s at minimum power (compared to just 1/5400s for the original QT600 strobes).
With Godox X system 2.4GHz radio receivers built inside, the QT600IIM provide HSS to 1/8000s via the Godox X1 and XT32 transmitters, available in Canon, Nikon, and Sony versions.
And Remote Manual power control (in 0.3 stop graduations) is available with the transmitter mounted on most any camera providing a standard hotshoe or PC sync port.
The Godox X radio system is also capable of controlling a large ecosystem of popular Godox speedlites, bare bulb flash units, and studio lights.
All conveniently from the same transmitter, or master speedlite unit, mounted on the camera hotshoe.
GODOX QT600IIM FEATURES
600Ws – GN 76M (ISO 100, Standard Reflector)
AC Powerd, 110V and 200-240V Versions
150W Modelling Light (5% – 100% Adjustment)
Bowens S-Type Mount
Flash Modes – Manual / Multi
HSS to 1/8000th (with Canon / Nikon / Sony)
Second Curtain Sync
Manual Flash – 1/128 – 1/1 (1/10th Increments)
Speed, Stable Color, and HSS Modes
Flash Duration (T.1) – 1/316s – 1/28948s (in Speed Mode)
Color Temperature – 5600K +/- 200K (in Stable Color Mode)
Recycle Times – 0.05 – 0.9s
Godox 2.4GHz X System Radio Receiver Built-in
Canon / Nikon / Sony / and Single Firing Pin Compatible
Range – 100m + with X1 as Transmitter
16 Groups – A / B / C / D / E / F, and 0 – 9
32 Channels
Supports Godox X1, XT-32, and XT-16 Transmitter Units
Supports Legacy Godox FT-16 Remote Manual Trigger System
S1 & S2 Optic Slave Mode
LCD Display
Flash Delay / Mask Function
C.Fn Custom Functions
Auto Memory Function
USB Communication Port (For FTR-16 & XTR-16 Receivers)
3.5mm Sync Port
Source: http://flashhavoc.com/godox-qt600iim-strobe-announced/
For more, please access to http://www.godox.com/EN/index.html.