NovaStar TCB300 LCD Multimedia Player for Digital Signage
The NovaStar TCB300 plays media for LCD advertising displays and commercial digital signage through HDMI output. It provides local content publishing, wired networking and grouped remote management. This is an LCD media player: its Ethernet connector is documented as a network connection, not as an LED sending-card output.
EagerLED’s existing listing marks this model as no longer in production and recommends the NovaStar LCB2K for replacement consideration. Keep the TCB300 reference available for installed systems, and check the actual display connection, software and network requirements before choosing an alternative.
TCB300 Specifications — V1.1.0
The following reference uses NovaStar TCB300 LCD Multimedia Player Specifications V1.1.0, document NS120100748, released August 5, 2019.
| Display and audio | HDMI output for an LCD display; separate stereo audio output |
|---|---|
| Processor | Quad-core 1.2 GHz processor; up to 1080p video hardware decoding |
| Memory and storage | 1 GB operating memory; 32 GB internal storage, with 28 GB available to users |
| Wired network | Gigabit Ethernet; wired network takes priority over 4G when both are available |
| Local wireless access | Permanent Wi-Fi AP for a phone, tablet or PC connection |
| USB connections | Front USB 1: USB 2.0 port; rear USB 2: Type-B connector |
| Power reference | Specification table: 5 V DC, maximum consumption 15 W; listed adapter 5 V / 3 A. Confirm against the unit label. |
| Dimensions and weight | 196.0 × 115.5 × 34.0 mm; net weight 266.2 g |
| Operating environment | −20°C to +60°C; 0–80% RH, non-condensing |
Content Publishing and Network Planning
V1.1.0 describes ViPlex Handy for Android/iOS devices, ViPlex Express for Windows and VNNOX for cloud content management, terminal control and monitoring. For an existing installation, record the software and firmware versions before planning a migration. Confirm current platform compatibility separately from these historical software descriptions.
The Wi-Fi AP provides local access for user devices. Signal strength depends on distance, surroundings and the antenna installation. The wired Ethernet connection supports LAN access and has priority over cellular data when both paths are available.
The original listing describes an optional 4G module and excludes the SIM card, while the specification describes a 4G module configuration. Confirm whether the actual unit includes the modem and antenna, which regional bands it supports, and the operator/SIM requirements. The presence of a SIM slot or antenna socket alone does not verify the supplied modem.
Original TCB300 Product Views


Replacement and Compatibility Questions
Can the TCB300 directly drive LED receiving cards?
The reference identifies it as an LCD player with HDMI output. Do not connect its network Ethernet port as though it were an LED control output. For an LED screen project, provide the full signal-chain requirements for a suitable controller recommendation.
Which supply voltage should an existing unit use?
The specification table states 5 V DC, but the rear-panel illustration and original product photo show a 5–12 V marking. These statements differ. Confirm the hardware label and matching approved adapter for the specific unit before connecting power; do not select a voltage from the photo alone.
Is LCB2K a direct replacement?
It is the alternative named in the existing EagerLED listing. A replacement still needs checks for the LCD input, required media workload, network access, power supply, mounting and publishing workflow. Send the installed TCB300 label, display model and system requirements for comparison.
The decoder tables list H.264 and H.265 up to 1080p at 60 fps under their specified format conditions. Test actual content files rather than assuming every file with the same extension will play. The V1.0.3 change history removed the PC-via-USB connection description; confirm the rear Type-B function for the installed firmware instead of treating it as a general publishing port.
Specification and Replacement Assistance
Download TCB300 LCD Multimedia Player Specifications V1.1.0 (English PDF) for the original interface, dimensions and codec tables. Contact EagerLED with your TCB300 replacement requirements for configuration assistance.





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