JVC’s Flagship 4K Laser Projector Gets A Major HDR Firmware Update

by on June 25, 2019
Stephan Jukic – June 25, 2019

JVC hasn’t been hammering out 4K UHD projectors at the same pace as rivals such as Epson, Optoma or Sony in recent years but its existing product line of upscaled 4K UHD home theater projectors still had lots of power to offer at a very decent price.

Now, to beef up the brand’s existing offerings still further, the company is releasing a major firmware upgrade. The latest announced release of this is for the flagship DLA-RS4500k model, which was one of Sound & Vision magazine’s best rated projectors of 2017. So yes, it’s a bit old but still a spectacular performer, and with this firmware release, it should kick up the quality and advanced features even further.

Also see: Our comprehensive guide to the very best 4K UHD and HDR home theater projectors in existence today

The V2.0 firmware update for the RS4500K will be available for download as of Thursday the 27th of June and adds auto tone mapping for HDR10 high dynamic range content, finally making the JVC flagship projector into an HDR edition. Other features of the firmware update include dedicated color profiles for Panasonic’s own flagship DP-UB9000 4K UHD Blu-ray player and some expanded screen adjustment features for the projector.

Also see:
Our complete guide to today’s best 4K HDR TVs for every budget and home size
Ranking the best 4K TVs of 2019 for less than $1000

The Auto tone mapping feature here is the single biggest benefit that JVC is delivering to its most powerful home theater projection product and it should be particularly exciting for anyone who owns an DLA-RS4500K model of their own. With this feature, the new function automatically adjusts the projector’s existing native brightness for the best possible variable dynamic range brightness, thus allowing, as JVC puts it, “optimum HDR images” without the need for manual projection adjustments by a user. These automated brightness adjustments will apply only to HDR-mastered content. SDR (ordinary) content will still need to have its maximum brightness adjusted manually as needed.

As for the Dedicated color profiles aspect of the firmware update, well it’s a bit oddly limited in how it applies only to Panasonic’s flagship DP-UB9000 4K HDR Blu-ray projectors but since few models and brands of UHD Blu-ray media devices exist on the market, there are plenty of users who own one if they’re fans of the visual spectacle that is 4K HDR Blu-ray discs.


The expanded DCI HDR color profile of the RS4500K with its firmware update

The overall range of new features that these updates offer is useful for those who own one of these projectors and more importantly, a slightly aged 4K UHD home theater projector now gets to deliver HDR highlights, which is always a bonus. The JVC RS4500K also happens to be quite bright, with a peak luminosity of 3000 lumens, making it quite a bit brighter than many newer rival HDR models from brands like Optoma and even Sony.

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    June 27, 2019 at 2:11 am

    “with a peak luminosity of 300 lumens, making it quite a bit brighter than many newer rival HDR models from brands like Optoma and even Sony.”… Erm, I think you mean 3,000 lumens, not 300 !!! 😉 🤣


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