NovaStar H5: 39M Pixels, FPGA Processing and Modular Setup
The NovaStar H5 is a flagship 5U modular video wall splicer and all-in-one LED display controller engineered by Xi'an NovaStar Tech Co., Ltd. within the acclaimed H Series. Built on a pure hardware FPGA matrix architecture, the H5 combines multi-source matrix switching, advanced canvas splicing, broadcast-grade video processing, and direct LED sending card transmission into a single road-ready 5U enterprise chassis.
Designed specifically for command and control centers, security surveillance hubs, corporate briefing centers, broadcast television studios, government meeting halls, and staging events, the H5 delivers a massive loading capacity of 31.2 million to 39 million pixels with support for up to 48 to 60 Gigabit Ethernet output ports and multi-channel 10G optical SFP interfaces. Featuring modular hot-swappable sub-cards, cross-screen 4K multi-layer roaming, client-free Web browser GUI control, sub-frame ultra-low latency, and dual-redundant power supplies and main control cards, the H5 simplifies complex LED video wall engineering into a streamlined, high-reliability workflow.
This comprehensive technical guide outlines verified hardware specifications, modular input and output card configurations, 2026 pricing benchmarks, step-by-step setup manuals, and mission-critical engineering recommendations.
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NovaStar H5 Modular Splicer Architecture
[1] 31.2M to 39M Pixels Loading: Direct Drive for Ultra-High-Definition LED Canvases
[2] 5U Modular Card Cage: Up to 10 Sub-Card Slots for Flexible Input and Output Mix
[3] Pure Hardware FPGA Processing: Sub-10-Second Boot Time with Zero Operating System Crash Risk
[4] True 4K 60Hz 4:4:4 Processing: Ultra-Low Latency under 1 Frame with Broadcast Genlock Sync
[5] Client-Free Web Browser GUI: Multi-User Web-Based Matrix Routing and Screen Configuration
[6] Enterprise Hardware Redundancy: Dual Hot-Standby Main Control Cards and Redundant Power Supplies
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1. Verified Technical Specifications: NovaStar H5
Parameter Category | Technical Specification | Operational and Engineering Value |
Product Model | NovaStar H5 Video Wall Splicer (H Series) | 5U modular enterprise video wall processor and LED controller |
Chassis Form Factor | 5U 19-Inch Rack-Mount Heavy-Duty Steel Chassis | Fits standard AV server racks, command desks, and road flight cases |
Card Slot Capacity | Up to 10 Modular Sub-Card Slots Total<br>(Configurable up to 7 input cards and 3 output cards) | Flexible architecture allows tailored input and output port customization |
Max Loading Capacity | 31.2 Million Pixels (with standard 16-channel RJ45 cards)<br>Up to 39 Million Pixels (with 4K sending cards) | Directly drives massive 4K and 8K fine-pitch indoor and staging LED displays |
Max Ethernet Outputs | Up to 48 to 60 Gigabit Ethernet RJ45 Ports<br>(Each 16-port card drives 10.4M pixels) | Eliminates external sending boxes, simplifying signal distribution |
Optical Fiber Outputs | Up to 6x 10G Optical SFP Ports (OPT pairs) | Supports long-distance multi-kilometer fiber transmission to CVT10 boxes |
Modular 4K & 2K Inputs | • H_4xHDMI Input Card (4x HDMI 1.3, 1080p at 60Hz)<br>• H_2xHDMI2.0 plus 2xDP1.2 Card (4K at 60Hz 4:4:4)<br>• H_4x12G-SDI Broadcast Card (4K broadcast inputs)<br>• H_4x3G-SDI, H_4xDVI, H_4xVGA & IP Stream Cards | Wide format flexibility accommodates PC servers, cameras, and IP feeds |
Multi-Layer Processing | Up to 16x 4K Layers or up to 48x to 64x 2K Layers | Seamless cross-screen layer roaming, scaling, and Picture-in-Picture |
Color Depth & HDR | Full-chain 10-bit and 8-bit processing; HDR10, HLG, and SDR to HDR | Delivers lifelike contrast, smooth gradients, and vibrant color accuracy |
Control Interfaces | • Dual Gigabit Ethernet LAN Ports (Web GUI & PC software)<br>• RS232 Serial Port (Central control automation) | Client-free web browser management across Windows, Mac, iPad, and Android |
Hardware Redundancy | Dual main control cards (hot failover) plus dual redundant power supplies | Enterprise-grade zero-downtime reliability for 7x24 continuous operations |
Power & Dimensions | AC 100V to 240V, 50 or 60 Hz; 482.6 mm x 222.0 mm x 533.0 mm | Universal power input with high-efficiency temperature-controlled cooling |
2026 Price Benchmark | 4,500 USD to 6,200 USD (Base chassis)<br>8,500 USD to 16,000 USD (Fully configured system) | Cost-effective enterprise solution for mid-to-large command centers |
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2. NovaStar H5 vs. H2 and H9 Comparison
Engineering Metric | NovaStar H2 | NovaStar H5 | NovaStar H9 |
Chassis Form Factor | 2U Rack-Mount Chassis | 5U Rack-Mount Chassis | 9U Rack-Mount Chassis |
Sub-Card Slot Capacity | Up to 6 Slots (4 In, 2 Out) | Up to 10 Slots (7 In, 3 Out) | Up to 20 Slots (10 In, 10 Out) |
Max Loading Capacity | 20.8 Million Pixels | 31.2M to 39 Million Pixels | 65 Million Pixels |
Max Gigabit RJ45 Ports | Up to 32 Ethernet Ports | Up to 48 to 60 Ethernet Ports | Up to 130 Ethernet Ports |
Max 4K Video Layers | 8x 4K Layers (32x 2K Layers) | 16x 4K Layers (48x 2K Layers) | 16x 4K Layers (64x 2K Layers) |
Dual Main Control Cards | Single Main Control Card | Supports Dual Redundant Cards | Supports Dual Redundant Cards |
Primary Target Scene | Small Conference & Rental | Medium Command & TV Studios | Large Hubs & Arenas |
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3. Step-by-Step Installation, Wiring and Web GUI Configuration Manual
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Commissioning Workflow
Modular Card Seating ───> Redundant AC Power ───> Web GUI Screen Mapping ───> Layer Layout & Backup
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1. Modular Sub-Card Installation and Redundant Power Cabling:
· Align the guide rails and slide your required input cards (such as 4K HDMI 2.0 or 12G-SDI) into the input slots, tightening the thumb screws.
· Insert the 16-channel RJ45 LED sending cards into the designated output slots.
· Connect dual heavy-duty AC power cords into Power Supply 1 and Power Supply 2 from isolated electrical circuits.
2. Network Connection and Client-Free Web GUI Access:
· Connect an Ethernet patch cable from your control laptop or local network switch to the Ethernet Control Port (LAN) on the H5 main control card.
· The default factory IP address is typically 192.168.0.10 (verify subnets are aligned on 192.168.0.x).
· Open any modern web browser (Google Chrome, Microsoft Edge, or Safari) and enter the H5 IP address to access the integrated Web GUI.
3. Screen Management and Virtual Cabinet Grid Mapping:
· In the Web GUI, navigate to Screen Management and create a new screen group corresponding to your LED wall dimensions.
· Drag and configure your LED cabinet layout grid by specifying cabinet pixel width and height, row count, and column count.
· Assign RJ45 output ports to cabinet strings by drawing data routing lines across the virtual canvas, then click Send and Save to Hardware.
4. Input Source Setup and Multi-Layer Video Roaming:
· Navigate to the Programming tab to view all active physical input source feeds (HDMI, SDI, DVI, DP).
· Drag desired input sources onto the screen canvas to create independent video layers.
· Freely scale, reposition, crop, and layer video windows across the seamless display wall, setting up Picture-in-Picture and multi-window views.
5. Preset Scene Saving and Automated Playback Scheduling:
· Arrange your multi-window layout and save the composition as a Preset Scene (such as Emergency Briefing, Daily Monitoring, or Fullscreen Video).
· Configure seamless fade-in and fade-out transition times (0 to 2.0 seconds) between presets.
· Enable scheduled preset cycling or map presets to external RS232 central control keypads for one-touch operator switching.
6. Dual Main Control Card and Output Loop Redundancy Verification:
· In the System Settings menu, confirm both Main Control Card 1 (Active) and Main Control Card 2 (Hot Standby) display normal status.
· Connect primary and backup Ethernet lines from sending ports to the beginning and end of each cabinet string, verifying seamless zero-frame failover.

Important Engineering Considerations:
· Thermal and Rack Clearance: The 5U chassis generates substantial airflow; maintain at least 1U of ventilation space above and below the chassis in enclosed AV server racks.
· Input and Output Slot Mapping: Sub-cards must be inserted into their designated input or output card slot groups; verify slot silkscreen labels before applying power.
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Frequently Asked Questions
What is the maximum pixel loading capacity of the NovaStar H5?
The NovaStar H5 supports up to 31.2 million pixels using standard 16-channel RJ45 LED sending cards, and up to 39 million pixels when equipped with 4K sending cards.
How many card slots does the NovaStar H5 chassis provide?
The H5 chassis features up to 10 modular sub-card slots, typically configured with up to 7 input cards and up to 3 output cards.
Final Thoughts
The NovaStar H5 Video Wall Splicer stands as a benchmark all-in-one controller for mid-to-large LED display installations. By uniting massive 31.2M pixel capacity, up to 10 modular card slots, pure hardware FPGA speed, client-free Web GUI control, and dual-redundant architecture, the H5 provides the ultimate balance of power, flexibility, and bulletproof reliability for modern command centers, broadcast studios, and corporate boardrooms.




