NovaStar TCC70A Multimedia Player for HUB75E LED Modules
The NovaStar TCC70A is a compact LED sign control board that combines multimedia playback, sending and receiving. Eight HUB75E connectors provide up to 16 groups of parallel RGB data for compatible modules. Its integrated design suits community notice screens, small traffic displays, vehicle signs and lamp-post displays where space and cabling matter.
Choose the TCC70A by the module configuration and screen resolution. Its 1080p video decoding capability does not mean it can load a 1920 × 1080 LED screen. NovaStar TCC70A Specifications V1.0.1, dated July 5, 2021, lists a 512 × 384 pixel loading capacity and separate examples for wider or taller layouts.
TCC70A Specifications
| LED loading | Up to 512 × 384 pixels; maximum-width example 1280 × 128, maximum-height example 384 × 512 |
|---|---|
| Module outputs | 8 standard HUB75E connectors; up to 16 parallel RGB data groups |
| Processing | Quad-core 1.2 GHz processor; 1080p video hardware decoding |
| Memory | 1 GB RAM; 8 GB internal storage, of which 4 GB is available |
| Network access | Ethernet to a network or control PC; built-in Wi-Fi AP for a user terminal connection |
| USB and audio | One USB 2.0 port for playback; FAT32 only, maximum 4 GB per file; one stereo audio output |
| Control interfaces | One RS485 sensor/function-module connection and a three-pin relay control interface |
| Power input | DC 4.5–5.5 V; maximum power consumption 10 W |
| Board dimensions | 150.0 × 99.9 × 18.0 mm; net weight 106.9 g |
| Operating conditions | −20°C to +60°C; 0–80% RH, non-condensing |
The maximum width and maximum height describe different screen configurations. They cannot be combined into a 1280 × 512 canvas. Provide the module arrangement and total resolution so the loading configuration can be checked before ordering.
Publishing Content and Preparing USB Files
The TCC70A supports content publishing and screen control from a PC, mobile phone or tablet. Cloud publishing and monitoring platforms can manage groups of connected screens. Its built-in Wi-Fi AP provides a local connection to a user terminal. For a fixed network installation, verify the Ethernet access and the publishing workflow required by the project.
USB playback requires a FAT32 drive, with individual files no larger than 4 GB. V1.0.1 lists H.264 and H.265 decoding up to 1080p at 60 fps under the specified codec conditions. Confirm the actual file codec, bitrate, frame rate and resolution; an MP4 filename alone does not confirm playback compatibility. Test representative content before deploying a group of signs.
Module Wiring and Replacement Preparation
For an existing screen, record the driver IC, scan ratio, HUB75E pin definition, module dimensions and wiring order. A matching connector shape alone is insufficient to approve a replacement. The specification includes connector pin diagrams for comparison with the module documentation.
The relay section specifies a DC rating up to 30 V, 3 A. It also advises against using the board relay to control AC directly and shows an external solid-state relay arrangement. Have the control circuit and supply requirements checked for the actual installation.

Frequently Asked Questions
Is a separate sending card or receiving card required?
The TCC70A integrates both functions and connects to compatible modules through its HUB75E outputs. Confirm module parameters and the intended screen layout before installation.
Does this TCC70A specification include 4G or GPS?
V1.0.1 documents Ethernet and Wi-Fi AP connections, but does not specify a 4G modem, SIM slot or GPS connector for this model. If the project requires cellular access or GPS functions, provide those requirements for model selection rather than assuming support from another TCC-series board.
What information is needed for a quotation?
Send the screen resolution, module parameters, existing board photos and label, power supply details and required publishing method. Request a structural drawing for enclosure machining or mounting-hole work; the specification explicitly says its product dimension drawing should not be used for those operations.
Ask EagerLED to check TCC70A compatibility and pricing, or view the NovaStar LED control product range.
TCC70A Specification Download
Download TCC70A Multimedia Player Specifications V1.0.1 (English PDF) for interface drawings, loading examples and media decoder tables.


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