TCC70 Controller for Compact LED Signs
The NovaStar TCC70 combines media playback with LED sending and receiving functions. It connects to the screen through eight HUB75E connectors and supports up to 16 groups of parallel RGB data. Applications include vehicle-mounted signs, community information screens, lamp-post displays and small traffic displays.
PCs, phones and tablets can publish programs and control the screen. The board supports cloud publishing and status monitoring for groups of screens across locations, along with Ethernet, a built-in Wi-Fi AP and USB playback.
| Parameter | Specification |
|---|---|
| Maximum loading capacity | 512 × 384 pixels |
| Maximum width example | 1280 × 128 pixels |
| Maximum height example | 384 × 512 pixels |
| LED interface | 8 × HUB75E; up to 16 parallel RGB data groups |
| Processor / memory | Quad-core 1.2 GHz; 1 GB RAM |
| Storage | 8 GB internal storage, 4 GB available |
| Video decoding | 1080p hardware decoding; H.264 and H.265/HEVC up to 1920 × 1080 at 60 fps |
| USB playback | 1 × USB 2.0; FAT32 only; maximum single-file size 4 GB |
| 4G | CAT1 by default; China and India only in V1.0.2 |
| GPS | Positioning and time synchronization |
| Audio / RS485 | 1 × stereo audio output; 1 × RS485 connector |
| DC relay rating | Maximum 30 V DC, 3 A |
| Power input / maximum consumption | 4.5–5.5 V DC / 10 W |
| Dimensions / net weight | 150.0 × 99.9 × 18.0 mm / 121.3 g |
| Operating conditions | −20°C to +60°C; 0%–80% RH, non-condensing |
4G Region and Screen Layout Checks
The TCC70 V1.0.2 specification lists CAT1 4G access in China and India only. Do not assume that it has the same cellular support as the TCC70G, whose specification describes a different 4G variant. Confirm the supplied hardware, frequency bands and local network before deployment.
For screen planning, 1280 × 128 and 384 × 512 are separate loading examples. The maximum width and height are not intended to be combined into a 1280 × 512 screen. Check the module interface and data arrangement as well as the pixel count.
Frequently Asked Questions
What is the TCC70 used for?
It is an integrated multimedia player and LED sign controller for smaller displays, including community screens, lamp-post displays, small traffic displays and vehicle-mounted signs. Sending and receiving functions are integrated on the board.
Does TCC70 4G work outside China and India?
The V1.0.2 specification limits its default CAT1 4G support to China and India. Check the exact supplied variant and supported bands before planning use elsewhere.
How is TCC70 different from TCC70G?
The verified TCC70 specification lists CAT1 with China and India support. The TCC70G specification lists CAT4 by default with broader regional support excluding Japan. The models should not be treated as interchangeable for cellular connectivity.
Can TCC70 play content from a USB drive?
Yes. Use a FAT32 USB drive and keep each file within the specified 4 GB single-file limit. The board has one USB 2.0 port for playback.
Does TCC70 provide GPS and sensor connections?
It supports GPS positioning and GPS time synchronization. Its RS485 connector can connect a compatible sensor, such as a light sensor, or a functional module.
Download Specification
NovaStar TCC70 LED Sign Multimedia Player Specification V1.0.2




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