Nikon has announced the development of new firmware for its D4S, D810 and D750 cameras that will support the recording of HDMI output to external recorders.

The firmware, which will become available later in the year, will enable synchronisation of recording start and stop with HDMI output from the D4S, D810, and D750 and provide greater support for the recording of high-definition, uncompressed data. It will also facilitate more efficient video editing. Demonstrations of this firmware, are planned for the Nikon booth at the National Association of Broadcasters (NAB) Show, which takes place in Las Vegas from April 11 until April 16.