NovaStar JT200 for Traffic LED Displays
The JT200 manages media for full-color LED information displays in rail transit, road guidance, parking and queuing applications. It supports remote content publishing and screen monitoring from compatible client platforms, with separate network-control and LED-output connections.
Its two LED Ethernet outputs operate as primary and backup. Each is rated up to 650,000 pixels; the backup port should not be counted as an extra independent 650,000-pixel display load. Video decoding capability is also separate from the LED screen’s pixel capacity.
| Parameter | Specification |
|---|---|
| LED outputs | 2 × Gigabit Ethernet, primary and backup; up to 650,000 pixels per port |
| Maximum dimensions | Maximum width 4096 pixels; maximum height 4096 pixels, subject to the total pixel-load limit |
| Processor / RAM | Quad-core ARM A55 at 1.8 GHz; 1 GB onboard RAM |
| Internal storage | 16 GB in V1.1.1; the original listing states 32 GB. Supplied capacity requires confirmation |
| Playback | 2 × 4K, 6 × 1080p, 10 × 720p or 20 × 360p videos, as alternative playback configurations in V1.1.1 |
| Video decoding | H.264/H.265 4K at 60 Hz; codec and file restrictions are listed in the PDF |
| Content network | 1 × Gigabit Ethernet control port; Wi-Fi AP/STA; optional 4G |
| USB | 1 × USB 3.0 Type A for imported content playback and firmware upgrades; USB Type B reserved |
| USB file systems | Ext4 and FAT32 supported; exFAT and FAT16 not supported |
| Sensors / expansion | 2 × sensor connectors for brightness or temperature/humidity sensors; RS232 expansion connector |
| Audio | Stereo output; internal source fixed at 48 kHz; external source 32/44.1/48 kHz. Multifunction-card audio requires 48 kHz |
| Power | 5–12 V DC; maximum power consumption 18 W |
| Operating environment | −20°C to +60°C; 0–80% RH, non-condensing |
| Dimensions / net weight | 165.0 × 146.4 × 21.2 mm; 179.7 g |
Networking, Synchronization and Integration
Wi-Fi AP mode connects a terminal directly to the JT200 hotspot; STA mode connects through a router. With several network types available, the documented priority is wired Ethernet, Wi-Fi, then 4G. The 4G module is optional and purchased separately.
Synchronized playback supports NTP timing, GPS with the specified 4G module, or RF with the specified RF module. The device also provides sensor connections and a relay for control integration. Follow the original wiring documentation; the manufacturer does not recommend direct AC control through the player’s relay.
The linked V1.1.1 specification is dated January 15, 2022 and states 16 GB internal storage. The earlier product text states 32 GB. This difference is not resolved by the available documents, so verify the delivered unit rather than assuming either configuration. The document lists Android 11.0 system software but expressly excludes third-party applications; compatibility with a third-party client platform does not imply support for installing arbitrary Android apps.
Frequently Asked Questions
What is the JT200 maximum LED screen resolution?
Each LED output is rated for up to 650,000 pixels. Width and height are each limited to 4096 pixels, but both dimensions remain constrained by the total pixel capacity. A 4096 × 4096 screen is not supported by that load rating.
Do the two JT200 output ports double the screen capacity?
No. The specification assigns one output as primary and the other as backup. Do not add the two port ratings to specify a 1.3-million-pixel screen.
Does the JT200 have 16 GB or 32 GB storage?
The original page says 32 GB, while the linked V1.1.1 manufacturer specification says 16 GB. Confirm the actual supplied configuration before ordering or planning content storage.
Can JT200 use Wi-Fi, USB and 4G?
Yes, it supports Wi-Fi AP/STA modes and USB 3.0 playback of imported content. A compatible 4G module must be purchased separately. For USB media, the linked revision supports Ext4 and FAT32.
Can I install third-party Android apps on JT200?
The linked V1.1.1 specification says third-party applications are not supported. Remote integration with compatible client platforms is a separate feature; check the supported control method for your project.




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