Tag Archives: z280

PXW-Z280 and Z190 Firmware Version 4 Adds RTMP Streaming.

Sony have today released version 4 firmware for the Z280 and Z190. This is a nice update for these cameras as it adds the ability to stream directly to platforms such as YouTube or Facebook using the RTMP or RTMPS protocol. There is no longer any need to go via an intermediate convertor such as OBS.

In addition the looks used in th HDR modes are adjusted to bring them into line with the latest cameras with HLG Natural and HDR Live.

You can download the firmware for the Z280 from here: https://pro.sony/en_FI/support-resources/pxw-z280/software/00257137

And you can download the Z190 firmware from here:
https://pro.sony/en_FI/support-resources/pxw-z190/software/00257141

Out and about with the PXW-Z280.

DSC_0037-1024x576 Out and about with the PXW-Z280.
Sony’s 4K PXW-Z280 handycam.

I have recently returned from a trip around Canada. While I was there I spent some more time shooting with Sony’s new PXW-Z280 handycam camcorder. This neat little camera continues to surprise me. I used a pre-production sample to shoot parts of an airshow in the summer and it worked really well. It was so easy to use, I had forgotten how much quicker it is to work with a camera with a 17x zoom lens compared to a large sensor camera with a very limited zoom range or prime lenses.

The Z280 uses 3x state of the art EMOR Stacked multi layer sensors. Each is full 4K, so you have full RGB 4K, unlike a single chip camera where the chroma resolution is much reduced by the bayer layout of the pixels. The 3 chip, full resolution design also means no aliasing in the color channels as is often typical of single chip designs.

The color splitting prism is more efficient than the absorption color filters on a single chip design, so more light gets to the pixels. The multi layer sensors have very good on-sensor processing so even though the pixels are rather small you get good sensitivity, low noise and good DR. The Z280 is approx  650-700 ISO with the base gammas so very close to an FS7 with it’s standard gammas and the colors match an FS7  extremely well. The picture look really nice.

DSC_0046-1024x576 Out and about with the PXW-Z280.
3x 4K sensors, 17x zoom and variable ND filter is a great combination on the PXW-Z280

From the testing I have done in the cameras dedicated HDR mode, where you can choose between HLG and S-Log3, with S-Log3 the DR of the Z280 appears to be around 13 stops, which is really quite remarkable for this type of camcorder. The sensor readout is very fast so rolling shutter is minimal.

When you factor in the Z280’s f1.9 lens, compared to an FS7 with the Sony F4 zoom or many other zooms that are typically around F4 the Z280 with it’s f1.9 lens does better in low light and offers similar DoF when both are wide open. Of course you can change the lens on an FS7 and use a faster lens, but then you won’t have anywhere near the zoom range of the Z280.
 

Like any small compact camera, it isn’t 100% perfect. Overall the lens is pretty good for a low cost 4K zoom, but like many 17x zooms it does have a touch of barrel distortion when fully wide. As well as the LCD It has an excellent OLED viewfinder that is much, much better than those typically found on Sony’s smaller cameras. It has Timecode in/out and genlock, all the XAVC-I and L codecs as well as MpegHD. There is a full suite of wifi, LAN and network functions for streaming, ftp and remote control as well as the ability to offload files from the cards to a USB drive or memory stick without a computer. It’s a modern camera designed for the modern news or documentary shooter and a big step up in terms of image quality from the PXW-X200 IMHO.

A full review and sample video will be coming in the very near future with lot’s more information.