Novastar VX600 Pro vs VX600: What’s Actually Different

The VX600 is a 1U all-in-one LED controller from NovaStar. Video processing, scaling, and LED sending in a single box. It drives 3.9 million pixels across six Gigabit Ethernet ports. For years it was the default pick for mid sized rental gigs, corporate events, and fixed installs.

NovaStar stopped making it. What you find now is old dealer stock or used units on the secondhand market. Every authorized reseller I checked points buyers to the VX600 Pro instead.

The Pro dropped in early 2025. It is not the same box with a “Pro” badge and a software update. New mainboard. HDMI 2.0 replacing one of the old HDMI 1.3 ports. An entirely different software stack built around Unico, their web based control panel. Same 3.9M pixel ceiling, same six Ethernet ports, same slot in the lineup. The capability underneath is effectively doubled.

Pixel capacity, Ethernet count, fiber outputs, and max screen size are identical between the two. The differences that matter all sit in four buckets: inputs, layers, picture quality, and how you control the thing.

HDMI 1.3 caps at 1920×1200@60Hz in standard mode. You can stretch a custom resolution to about 3840 pixels wide, but you pay for it by losing vertical resolution. Plug in a 4K laptop or camera and the VX600 simply cannot accept the signal. You need an external scaler to down convert — more money, more latency, one more thing that can go wrong mid show.

The VX600 Pro drops one of the HDMI 1.3 ports for a real HDMI 2.0 input that takes 4096×2160 at 60Hz with proper HDCP. That alone decides the question for anyone touching 4K sources. They also added a 10G fiber input that works as either input or output, which solves the long cable run problem on festival stages and arena gigs. And there is a USB 3.0 port on the front panel that plays 4K video or stills straight off a thumb drive. No laptop, no media server, just plug it in and let it loop.

If your cameras or playback rig output 4K, you need the Pro. Simple as that. If everything is locked at 1080P and staying there, a VX600 still works. That window is closing, though.

Three layers handles a clean setup: program, picture in picture, and a logo or lower third. Weddings, small corporate keynotes, churches — that covers most of it.

Six layers is a different animal. Here is a typical multi screen stage show: main PGM, backup feed, PIP of the speaker, two sponsor logos, and a scrolling ticker. That is all six slots full, and on the Pro you can still drag them around with free layout instead of being stuck with fixed templates. One thing worth knowing: a 4K×2K layer eats four of your six layer resources. A 4K×1K layer eats two. So “six layers” does not mean “six 4K sources.” Do the math on your typical screen layout before assuming you have headroom.

Bit depth is just how many steps you get between one shade and the next. 8 bit is 256 steps per channel. 12 bit is 4,096. On a high contrast PowerPoint slide you will never see the difference. On a smooth gradient — a sky at dusk, a stage wash fading across the LED wall, dark shadow areas on a camera feed — it becomes obvious, especially on fine pitch panels (P1.5 and below) viewed up close. If your work involves live camera with subtle tonal shifts, the 12 bit pipeline paired with 4:4:4 chroma sampling is a genuine step up. If you mostly push text and logos, you probably will not notice.

The VX600 Pro has a dedicated 3D emitter port, works with NovaStar’s EMT200 Pro or third party emitters. Side by side and top bottom formats. Real use cases: 3D product launches, immersive exhibits, virtual production backdrops. For a typical corporate gig or wedding this port collects dust. But the original VX600 does not even have the option.

Front panel knob and LCD screen for quick tweaks. NovaStar’s NovaLCT desktop software for anything beyond that. Which means you need a Windows laptop and you need to be standing at the processor. Need to nudge the PIP position during a live show? Walk to the rack, adjust, walk back to look at the wall, repeat.

Unico runs in a browser. Type the processor’s IP into an iPad, a phone, any device on the network, and you have full access. Stand at the screen, tablet in hand, see changes happen in real time. No shouting across the venue to someone at the rack. There is also the VICP mobile app and an optional IR remote if you want them.

The VX600 gives you 10 user presets. Two or three event configurations and you are already deleting things. The Pro has 256. That is effectively unlimited: one preset per venue, per client, per screen config. I have talked to rental guys who run five or six shows a week across different rooms, and for them the preset count alone covers the price difference.

The front USB 3.0 port plays 4K video and stills from a thumb drive — H.264 or H.265, up to 3840×2160 at 60fps. For a retail display, an exhibition booth, or a lobby screen that needs to loop content without a dedicated PC, it removes an entire piece of hardware from the chain. The Bypass mode on the Pro is true zero frame latency. The VX600 runs about 20 lines of delay in bypass. For live camera IMAG, 20 lines is noticeable, and zero is zero.

The VX600 Pro costs roughly $200 to $400 more than remaining VX600 stock. Call it a 20 to 30 percent premium. For that you get: 4K input, double the layers, 12 bit processing, USB media playback, 3D support, Unico web control, 256 presets instead of 10, independent audio I/O, and zero frame Bypass latency. I do not think there is a better value in the whole VX Pro line.

• You do rental or staging work across multiple venues. The 256 presets and web control pay for themselves fast.
• Any of your sources output 4K. The VX600 literally cannot take that signal.
• Your typical show pushes past three layers. Once you add PIP, logos, and a ticker on top of PGM, three disappears fast.
• You run exhibition booths or digital signage. USB playback means one less computer on site.

• Budget fixed installs: mall screens, conference rooms, church displays where the source is and always will be 1080P.
• If you already own a VX600 and it does what you need. Run it until it dies, then get a Pro.

The one I hear most: “the Pro drives more pixels.” It does not. Both cap at 3.9 million. If you need more, you want the VX1000 Pro at 6.5M.

Second: “the VX600 handles 4K too.” It cannot. HDMI 1.3 does not have the bandwidth. A 4K signal has to be downscaled before it hits the processor. The chip inside simply was not built for it.

Third: “the Pro is just a VX600 with more ports.” Different mainboard. Different processing chip. Different software stack. That is why you cannot flash firmware on a VX600 and get a Pro. The hardware is not the same.

Fourth: “just get the Pro no matter what.” If your sources are 1080P, you never go beyond three layers, and you will never touch remote control or USB playback, you are spending extra on features that sit idle. Nothing wrong with the Pro, but there is also nothing wrong with not paying for things you do not use.

The VX600 Pro is a new machine sharing an old model number. New board, new input hardware, 12 bit pipeline, six layers, 256 presets, web native control. All in a chassis that is somehow slightly smaller and lighter than the box it replaces.

If you are buying new, just get the Pro. The price gap is small enough that trying to save it almost always backfires. A used VX600 at a real discount still does honest work if your sources are 1080P and your layers never push past three. But the first time you show up to a 4K gig without an external scaler, that couple hundred dollars you saved evaporates.