The NovaStar JT200 traffic multimedia player combines media decoding and LED sending for traffic display systems. Its two Gigabit Ethernet LED ports operate as primary and backup, with up to 650,000 pixels per port. A separate Gigabit Ethernet control port handles publishing and screen management.
JT200 specifications
| Item | Listed specification |
|---|---|
| LED outputs | 2 × Gigabit Ethernet: one primary, one backup |
| Loading capacity | Up to 650,000 pixels per port |
| Maximum width / height | 4096 / 4096 pixels, subject to the loading limit |
| Audio output | 1 × stereo connector |
| Audio sampling | Internal source: 48 kHz; external source: 32 / 44.1 / 48 kHz; multifunction-card audio requires 48 kHz |
| Sensor inputs | 2 connectors for brightness or temperature/humidity sensors |
| USB Type A | 1 × USB 3.0 for imported-content playback and firmware upgrades |
| USB Type B | 1 port, reserved |
| Network control | 1 × Gigabit Ethernet |
| Processor | Quad-core ARM A55, 1.8 GHz |
| Video decoding | H.264 / H.265 4K at 60 Hz, as listed |
| RAM / storage | 1 GB onboard RAM / 32 GB internal storage |
| Listed video playback | 2 × 4K, 6 × 1080p, 10 × 720p or 20 × 360p videos |
Primary and backup LED output
The backup output provides an alternative signal path for the primary output. It must not be counted as an additional independent 650,000-pixel screen. The 4096-pixel width and height limits also apply separately; the chosen layout must remain within the pixel capacity.
Content, sensors and audio
Publish content through the control network or import it from a USB drive. The USB Type B connector is listed as reserved, so it should not be assumed to provide active PC control. Sensor connectors allow brightness or temperature/humidity inputs for the intended installation.
Media-decoding performance is separate from LED loading capacity. Test the actual codec, resolution and simultaneous-video layout for the supplied firmware. When routing audio through a NovaStar multifunction card, use the specified 48 kHz sampling rate.
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Specification download
Download JT200 specifications V1.1.1
JT200 FAQ
Do the two JT200 outputs double its screen capacity?
No. They are listed as primary and backup outputs, each supporting up to 650,000 pixels.
Can JT200 drive a 4096 × 4096 LED display?
No. Width and height limits do not override the 650,000-pixel loading limit. Check all limits together for the intended layout.
Can USB Type B be used for PC publishing?
The connector is listed as reserved. Use the documented Gigabit Ethernet control connection or USB Type A content-import workflow.
Which sensors can connect to JT200?
The two sensor connectors are listed for brightness sensors or temperature and humidity sensors. Confirm compatible sensors for the installation.
What audio sampling rate is required with a multifunction card?
The listed requirement is 48 kHz when using a NovaStar multifunction card for audio output.


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