CVT320 Optical Fiber Link for LED Displays
The NovaStar CVT320 converts between electrical and optical signals in an LED display control connection. The original specification describes communication between two CVT320 units: a network-cable connection from the sending card at one end and a connection to the receiving card at the other.
| Parameter | Specification |
|---|---|
| Product function | Electrical-to-optical / optical-to-electrical signal conversion |
| Cable interface | 1 |
| Fiber interface | 1 |
| Optical fiber | Single-mode, dual-core |
| Fiber connector | LC |
| Specified transmission distance | 15 km |
| AC power input | 100–240 V AC, 50/60 Hz |
| Driver installation | No driver required |
Connection and Setup Checks
Match the single-mode dual-core LC fiber connection at both ends. Power the converters from the specified AC supply, connect the sending and receiving equipment through their network-cable interfaces, and check the link indicators. No driver installation is required for the converter according to the linked specification.
The stated 15 km distance belongs to this CVT320 document. It does not establish compatibility with every optical module, controller or third-party network device. Check the equipment and fiber connection for the intended system.
CVT320 Status LED Guide
- POWER: identifies power status.
- FX/ACT: the indicators at both CVT320 ends are on when fiber communication is normal. One light on or both off indicates a fiber communication problem.
- TP/ACT: stays on when network-cable communication with the sending or receiving card is normal; otherwise it is off.
- DATA: at the receiving-card end, it flashes rapidly when both FX/ACT and TP/ACT remain on.
Frequently Asked Questions
What fiber does NovaStar CVT320 use?
The original V2.0 specification requires single-mode dual-core optical fiber with an LC interface.
What transmission distance is specified for CVT320?
The linked specification gives a transmission distance of 15 km. Use the documented fiber type and verify the complete connection before installation.
Does CVT320 need a software driver?
No. The original document states that no driver is required and the device can be used after connection. The LED sending and receiving equipment still needs its own correct configuration.
Why is the CVT320 DATA indicator not flashing?
Check FX/ACT and TP/ACT first. The document says the DATA indicator at the receiving-card end flashes rapidly only when both link indicators stay on. A missing link indication points to the corresponding fiber or network-cable connection.
Where can I find CVT320 dimensions and mounting information?
The original PDF below includes external dimensions, internal dimensions and positioning drawings, along with status LED descriptions and power information.
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