Firmware Update for Panasonic’s Lumix GH4

Expanded options for HDMI/SDI output transmissions as well as an additional update for the DMW-YAGHE video interface.
A black Panasonic Lumix GH4 camera with a lens

Archive notice: This article was originally published on January 28, 2015. Links and embedded videos are preserved as part of the historical record.

The new firmware version 2.1 makes the Lumix GH4 more powerful and provides improved controllability. A further update brings the associated DMW-YAGHE video interface up to date with firmware version 1.1.

With the updates, Panasonic expands the devices’ range of functions for Full HD output transmissions via HDMI or SDI (SDI output only in conjunction with the DMW-YAGH video interface). The update enables the GH4 to embed the timecode and recording control signal in the HDMI output signal during video recordings*.

When recording 30p/25p Full HD resolutions, both native 30p/25p and 60p/50p can therefore be selected for HDMI output.

With the new firmware version 1.1, the DMW-YAGHE video interface receives a
software update so that it can support the GH4’s functional upgrades. With the new firmware, the interface now offers resolutions via SDI output of 60i/50i (30PsF/25PsF) or 60p/50p.

The update is now available from Panasonic’s support pages.

  • These functions are only available when the LUMIX DMC-GH4 or the DMWYAGHE video interface
    is connected to products from ATOMOS Global Pty. Ltd. or products that comply with the extended
    specifications of ATOMOS Global Pty. Ltd.

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