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novastar video processor

The Complete NovaStar Processor Guide: Specs, Models & Selection

LED displays require dedicated hardware to handle video inputs and drive LED cabinets. Selecting the right NovaStar processor ensures your screen displays high-quality video with stable signal transmission.

1. NovaStar Processor and Controller Introduction

A NovaStar processor is an all-in-one hardware device that combines video processing, scaling, and sending card functions into a single unit. It receives video signals from computers, media players, or cameras, processes the image resolution, and sends pixel data directly to the LED receiving cards.

These devices handle core tasks including signal switching, image scaling, layer manipulation, and output loading. System integrators and event engineers use a novastar video processor to control display layouts, adjust screen brightness, and manage pixel mapping across small indoor screens or large outdoor LED walls.

2. NovaStar Processor Categories

NovaStar builds hardware for different video setups. So, we split their lineup into six categories based on what they do best.

(Note: The current VX Pro series replaced legacy models such as the novastar vx4s processor, vx6s video processor, vx1, and vx16s video processor with higher loading capacity and integrated fiber outputs).

2.1 Video Controller

Video controllers handle signal processing and LED sending in one box. They take video from your source, scale it, and send it straight to your screen.

① NovaPro UHD Jr

The NovaPro UHD Jr is an all-in-one controller made for high-end rentals and fine-pitch screens. It drives up to 10.4 million pixels with a max width of 16,384 pixels. The unit has 16 Ethernet ports and 4 10G optical ports. Input options include 12G-SDI, HDMI 2.0, DP 1.2, and DVI. You get 3 independent layers, HDR support, and ultra-low 2-frame latency when paired with Armor receiving cards.

novapro uhd jr front panel

② VX400 Pro

The VX400 Pro handles smaller to mid-sized screens. It drives up to 2.6 million pixels across 4 Ethernet ports. The max output width is 10,240 pixels. It offers HDMI 1.4, DVI, and 3G-SDI inputs. You get 2 main layers and 1 PIP. It is a solid, budget-friendly vx400 processor for event staging and corporate displays.

novastar vx400 pro

③ VX600 Pro

The VX600 Pro steps up capacity for medium display setups. It includes 6 Ethernet ports and loads up to 3.9 million pixels. Like the 400 model, it supports a max width of 10,240 pixels and max height of 4,096 pixels. Inputs feature HDMI 1.4, DVI, and 3G-SDI. If you need a reliable vx600 processor with 3 layers for smooth switching, this model hits the sweet spot.

novastar vx600 pro - front panel

④ VX1000 Pro

The VX1000 Pro is built for medium-to-large LED screens. It features 10 Ethernet ports and manages up to 6.5 million pixels. It supports 4Kx1K inputs at 60Hz via HDMI 2.0 and DP 1.2. The vx1000 processor handles 3 independent layers and includes fiber output ports. That makes this vx1000 video processor a popular choice for large staging projects and permanent installs.

novastar vx1000 pro front view

⑤ VX2000 Pro

The VX2000 Pro delivers heavy-duty power in the VX series. It packs 20 Ethernet ports to drive up to 13 million pixels. It handles 4K inputs smoothly with HDMI 2.0 and DP 1.2 ports. You can run 4 layers on screen at once. If you manage massive LED walls, this high-capacity unit keeps your rack setup simple.

nova vx2000 pro front panel

⑥ Video Controllers Parameter Comparison

ModelEthernet PortsMax Loading CapacityMax Output Width / HeightLayersKey Video Inputs
NovaPro UHD Jr16 Ports + 4 OPT10.4 Million Pixels16,384 px / 8,192 px3 Layers + 1 OSD12G-SDI, HDMI 2.0, DP 1.2, DVI
NovaStar VX400 Pro4 Ports2.6 Million Pixels10,240 px / 4,096 px2 Layers + 1 PIPHDMI 1.4, DVI, 3G-SDI
NovaStar VX600 Pro6 Ports3.9 Million Pixels10,240 px / 4,096 px3 LayersHDMI 1.4, DVI, 3G-SDI
NovaStar VX1000 Pro10 Ports6.5 Million Pixels10,240 px / 4,096 px3 LayersHDMI 2.0, DP 1.2, DVI, 3G-SDI
NovaStar VX2000 Pro20 Ports13.0 Million Pixels16,384 px / 8,192 px4 LayersHDMI 2.0, DP 1.2, DVI, 12G-SDI

2.2 AV over IP System

AV over IP systems route video over standard network cables. You use encoder nodes at your sources and decoder nodes at your screens. They scale easily across large buildings or multi-room setups.

① 2K Distributed Processors (MG200, MG201, MGT600)

These units handle 1080p video over standard Gigabit networks.

MG200 & MG201: These small nodes act as either encoders or decoders. They process 1080p@60Hz video with low latency. They include 3.5mm audio jacks, RS232 control, and PoE support so you can power them over the network cable.

novastar MG201
NovaStar MG201

MGT600: This is the central manager for 2K systems. It controls up to 600 MG series nodes. You use it to manage screen layouts, route signals, and switch presets from an iPad or PC.

NovaStar MGT600
NovaStar MGT600

② 4K Distributed Processors (MG420, MG421, MGT1000, MGT2000)

These devices step up to 4K resolution for sharp detail on big screens.

MG420 & MG421: These nodes encode or decode 4K@60Hz video (4:4:4 color space). They feature HDMI 2.0 ports, fiber network options, and KVM support. You get zero visual quality loss across your network.

novastar MG421
NovaStar MG421

MGT1000 & MGT2000: These are heavy-duty controllers for large distributed systems. The MGT1000 manages up to 1,000 nodes, while the MGT2000 handles up to 2,000 nodes. They provide dual power backups and run large control room systems smoothly.

novastar MGT1000
NovaStar MGT1000

③ Distributed Processors Comparison

Model / SeriesResolution StandardNetwork RequirementRole / TypeMax Node CapacityKey Features
MG200 / MG2011080p @ 60HzGigabit EthernetInput/Output NodeSub-nodePoE Power, Audio I/O, RS232 Control
MGT600System ControlGigabit EthernetSystem ControllerUp to 600 NodesPreset Management, Visual Control
MG420 / MG4214K @ 60Hz (4:4:4)10G / Fiber NetworkInput/Output NodeSub-nodeKVM Control, Zero-latency Video
MGT1000System Control10G NetworkMaster ControllerUp to 1,000 NodesRedundant Power, Enterprise UI
MGT2000System Control10G NetworkMaster ControllerUp to 2,000 NodesDual Power Backups, Large Control Rooms

2.3 Media Server

Media servers handle high-resolution video playback, timeline management, and multi-screen content distribution for commercial displays and exhibition setups.

The NovaStar ET Series offers dedicated hardware media players for commercial screens, digital signage, and multi-display walls.

① ET1S-G & ET2S-G

Compact players designed for single or dual 4K screen playback. They support automatic power-on playback and remote cloud content management, making them ideal for retail stores and commercial boards.

NovaStar ET1S-G
NovaStar ET1S-G
NovaStar ET2S-G
NovaStar ET2S-G

② ET4S-G & ET16S-G

Multi-output media players built for grid splicing. The ET4S-G manages up to 4 screen outputs, while the ET16S-G handles up to 16 display outputs with frame synchronization. They split and play high-resolution video streams smoothly without needing external splicing hardware.

novastar ET4S-G
NovaStar ET4S-G
NovaStar ET16S-G
NovaStar ET16S-G

③ Media Servers Comparison

ModelOutput ChannelsMax Playback ResolutionPrimary Use CaseKey Features
ET1S-G / ET2S-G1–2 Display Outputs4K @ 60HzCommercial Signage, Retail StoresCloud CMS, Auto Power-on Playback
ET4S-G4 Display Outputs4x 4K SynchronizedExhibition Booths, Video WallsGrid Splicing, Scheduled Playback
ET16S-G16 Display OutputsMulti-Screen Grid SyncLarge Museums, Multi-Screen DisplaysMaster Timeline, Hardware Sync

2.4 Video Splicing Processor

Video splicing processors process multiple video signals and split them across massive multi-screen layouts. Built on a modular card-cage chassis, these processors allow event engineers to mix and match input cards (HDMI, SDI, DP, IP) and LED output sending cards based on project requirements.

The NovaStar H Series features true hardware-based FPGA architecture, delivering zero-frame delay and stable signal switching. Choosing the right H-series model simply comes down to how many physical card slots your installation requires:

① H2 & H5 (Small to Mid-Sized Venues)

The H2 (2U) holds up to 4 input cards and 2 output cards, driving up to 20.8 million pixels. Stepping up to the H5 (5U) gives you 10 input slots and 3 output slots with a 39 million pixel capacity. These compact units fit smaller control rooms, corporate boardrooms, and hotel ballrooms.

novastar h2
NovaStar H2
H5 Video Wall Splicer
NovaStar H5
NovaStar H9 Processor
NovaStar H9

② H9 (Large Control Rooms & Arenas)

The H9 (9U) serves as the workhorse for large installations. It accommodates 20 input cards and 10 output cards, managing a massive loading capacity of up to 130 million pixels.

③ H15 & H20 (Ultra-Large Command Centers)

Designed for mission-critical command centers and massive smart city displays, the H15 (15U) offers 30 input slots and 20 output slots (260 million pixels). The flagship H20 (20U) expands capacity further with 40 input slots and 30 output slots, powering up to 390 million pixels on a single chassis.

novastar h15
NovaStar H15
novastar h20
NovaStar H20

④ H Series Splicing Processors Comparison

Model

Chassis Size

Max Input Slots

Max Output Slots

Max LED Loading Capacity

Best Fit Applications

H2

2U Rack Space

4 Card Slots

2 Card Slots

Up to 20.8 Million Pixels

Small Control Rooms, Corporate Studios

H5

5U Rack Space

10 Card Slots

3 Card Slots

Up to 31.2 Million Pixels

Hotel Ballrooms, Mid-size Venues

H9

9U Rack Space

20 Card Slots

10 Card Slots

Up to 104 Million Pixels

Large Arenas, Staging Events

H15

15U Rack Space

30 Card Slots

20 Card Slots

Up to 208 Million Pixels

Traffic Command Centers, Large Venues

H20

20U Rack Space

40 Card Slots

30 Card Slots

Up to 312 Million Pixels

Smart City Hubs, Ultra-Large Wall Projects

2.5 Control Processor

Control processors act as the central brain for your equipment rack. They run automation scripts, switch power, and coordinate devices.

① Vunit 3000

The Vunit 3000 is a central control box for venue automation. It connects via RS232, RS485, relays, and IR ports. You use it to control projectors, screen lifts, audio volume, and lighting systems. It works directly with NovaStar software so you can manage your video walls and room hardware from one tablet interface.

novastar Vunit3000

② Vunit 3000 Core Specifications

Feature

Parameter Specification

Control Ports

RS-232, RS-485, Relay Outputs, Digital I/O, IR Ports

Network Interface

100M/1000M Ethernet Port (TCP/IP Protocols)

Integration

Direct integration with NovaStar V-Can and SmartLCT software

Application

Smart Conference Rooms, Command Centers, Stage Automation

2.6 Video Processor

Pure video processors focus on image quality. They scale signals, adjust color spaces, and convert high-dynamic-range formats before sending video to your controllers.

① HDR Master 4K

The HDR Master 4K is a dedicated video processor for HDR content. It converts Standard Dynamic Range (SDR) video into HDR10 or HLG in real time. It offers 12G-SDI and HDMI 2.0 ports, frame-rate conversion, and 10-bit color processing. If you need to make standard video pop on high-end fine-pitch LED screens, this processor handles the heavy lifting.

NovaStar HDR Master 4K

② HDR Master 4K Core Specifications

Feature

Parameter Specification

Video Inputs

12G-SDI, HDMI 2.0, DP 1.2

HDR Processing Engine

Real-time SDR-to-HDR10 and SDR-to-HLG Conversion

Color Depth Support

10-bit / 12-bit Deep Color Processing

Frame Rate Conversion

Supported (Up to 120Hz Output)

Primary Function

Image Quality Enhancement, Dynamic Range Expansion

3. NovaStar Processor Comparison Table

Selecting the correct NovaStar product family depends on how your system routes video signals and manages pixels. While all these units handle LED content, they serve fundamentally different roles in an AV system architecture.

For example, a Video Controller puts processing and sending cards into one box for a single screen. On the other hand, an AV over IP System distributes video over standard network switches across multiple rooms.

The matrix below compares all six product categories across critical operational parameters:

Product Category

Included Models / Series

Core Function

Signal Transmission

System Scalability

Image Processing Capabilities

Typical System Complexity

Video Controller

NovaPro UHD Jr, VX Pro Series (VX400 Pro – VX2000 Pro)

Video scaling, window layering, and direct LED pixel sending

Direct local cable connection (HDMI, DP, SDI)

Fixed port count per unit (Cascade multiple units via daisy-chain)

Multi-layer scaling, PIP, background capture, HDR output

Low: Plug-and-play, single chassis setup

AV over IP System

MG Series (MG200, MG201, MG420, MG421), MGT Controllers

Matrix switching, signal routing, and multi-room video distribution

Standard Ethernet cables (CAT6 / Fiber) over IP switches

Virtually unlimited (Add encoder/decoder nodes as needed)

Sub-node scaling, multi-window layout, KVM seat control

Medium to High: Requires IP network configuration

Media Server

ET Series (ET1S-G, ET2S-G, ET4S-G, ET16S-G)

Local media file playback, content scheduling, and multi-screen decoding

Direct HDMI / DisplayPort outputs to controllers

Scalable by output channels (1 to 16 display outputs)

Hardware video decoding, grid splicing sync, timeline playback

Low to Medium: Content setup via CMS or master timeline

Video Splicing Processor

H Series (H2, H5, H9, H15, H20)

Multi-signal aggregation, large-scale splicing, and frame-sync sending

Modular input/output cards (HDMI, SDI, IP, Fiber)

Highly scalable (Hot-swappable slots from 2U up to 20U chassis)

Hardware FPGA processing, zero-frame delay, ultra-high resolution mapping

High: Rack-mounted modular setup for large control rooms

Control Processor

Vunit 3000

Environment control and venue hardware automation

Serial ports (RS232/485), Relays, Ethernet control

Scalable via expansion control ports

None (Handles control logic, not video signals)

Low: Simple script programming and UI mapping

Video Processor

HDR Master 4K

Pure image quality enhancement and dynamic range processing

Direct high-bandwidth video loop (12G-SDI, HDMI 2.0)

Standalone inline device

SDR-to-HDR conversion, 10-bit color depth processing, frame sync

Low: Inline video processing between source and controller

4. NovaStar Software and Firmware Downloads

Keeping your novastar processor updated ensures optimal performance, access to new features, and stable communication with your LED screen. You can download the latest official software, control drivers, and firmware updates directly from our NovaStar Software page:

  • Official NovaLCT setup files (Windows & Mac support)
  • Processor firmware packages for VX, NovaPro, and H Series
  • USB communication drivers and configuration templates

5.Conclusion

Selecting the right NovaStar processor boils down to three concrete engineering factors: total pixel count, signal input types, and physical layout complexity.

If you are running a single storefront display or mobile LED trailer, a 2-in-1 controller like the VX400 Pro or VX600 Pro handles processing and sending in one box without extra rack gear. For wider conference screens or 4K touring stages, stepping up to the VX1000 Pro or NovaPro UHD Jr gives you the necessary 4K input bandwidth and headroom. For large-scale multi-screen command centers, modular systems like the H Series remain the industry standard.

Contact LedInCloud Support to get exact NovaStar product recommendations and direct factory pricing.

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