NovaStar TB4 & TB4A LED Multimedia Players | Comparison
Price range: $ 170.00 through $ 178.00
NovaStar TB4 and TB4A Taurus multimedia players support 1.3 million pixels, with 2 GB RAM and 32 GB storage (28 GB available). TB4 includes HDMI input/output; the linked TB4A specification describes USB media playback without HDMI. Confirm the required model when ordering.
TB4 and TB4A: Choose the Required Playback Model
This listing covers two NovaStar Taurus multimedia players for full-color LED displays. Both support up to 1.3 million pixels and allow program publishing and screen control from a PC, mobile phone or tablet. Their connections and power ratings differ, so identify the required model before ordering.
TB4 supports HDMI synchronous input as well as internal asynchronous playback, with manual or scheduled switching and HDMI priority. The TB4A document describes stored-media playback and USB program import; its connector table and rear-panel drawing do not show HDMI input or output.
Model Specification Comparison
| Parameter | TB4 | TB4A |
|---|---|---|
| Maximum LED load | 1,300,000 pixels | 1,300,000 pixels |
| Maximum width / height | 4096 / 1920 pixels, within total load | 4096 / 1920 pixels, within total load |
| Processor | Eight-core 1.5 GHz | Eight-core 1.5 GHz |
| RAM / internal storage | 2 GB / 32 GB, 28 GB available | 2 GB / 32 GB, 28 GB available |
| HDMI | HDMI 1.3 input and output; HDMI loop | No HDMI connector listed or shown in the linked specification |
| USB | 2 USB playback ports; USB 2.0 | 1 × USB 2.0 |
| USB file systems | NTFS and FAT32; no exFAT | NTFS and FAT32; no exFAT |
| Local control | Gigabit Ethernet and Wi-Fi AP | Ethernet and Wi-Fi AP |
| Power supply | 100–240 V AC | 100–240 V AC |
| Maximum power consumption | 18 W | 15 W |
| Dimensions | 278.5 × 139.5 × 45.0 mm | 278.5 × 139.5 × 45.0 mm |
| Net weight | 1301.9 g | 1301.9 g |
| Operating conditions | −20°C to +60°C; 0%–80% RH, non-condensing | −20°C to +60°C; 0%–80% RH, non-condensing |
| Protection / third-party apps | IP20 / not supported | IP20 / not supported |
Media Playback and Screen Management
Both linked codec tables list H.264 up to 4K at 25 fps or 1080p at 60 fps, and H.265/HEVC up to 4K at 60 fps. Video decoding resolution does not increase the 1.3 million pixel LED loading limit. Both USB descriptions specify NTFS files up to 2 TB and FAT32 files up to 4 GB, with no exFAT support.
For TB4, ViPlex Handy supports Android/iOS screen management and publishing; ViPlex Express and NovaLCT provide Windows content management and screen configuration. Multi-screen synchronized playback requires synchronized device times and the same content. The TB4 specification recommends a timing module for demanding synchronization requirements.
TB4 and TB4A Product Images
Frequently Asked Questions
What is the main difference between TB4 and TB4A?
TB4 has HDMI 1.3 input and output and supports synchronous/asynchronous switching. The linked TB4A specification lists USB playback and shows no HDMI connector. The documents also list different USB counts and maximum power consumption, shown in the comparison table.
Do both models support 1.3 million pixels?
Yes. Both linked specifications list a maximum load of 1.3 million pixels, with maximum width of 4096 pixels and maximum height of 1920 pixels within that load.
How much storage is available for programs?
Both specifications list 32 GB of onboard storage with 28 GB available to users, plus 2 GB RAM.
Can I use an exFAT USB drive?
No. Both specifications list NTFS and FAT32 and exclude exFAT. The stated file-size limits are 2 TB for NTFS and 4 GB for FAT32.
How should I request a TB4 or TB4A quotation?
Specify the exact model, quantity and delivery destination, and state whether HDMI input is required. Confirm the selected model and supplied configuration in the quotation before ordering.
Download Model-Specific Specifications
| Weight | N/A |
|---|
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