The NovaStar CVT4K-S single-mode fiber converter converts between optical and electrical LED display signals. Sixteen Neutrik Gigabit Ethernet ports connect through two primary optical channels and two backup channels, with redundant internal power supplies.
CVT4K-S specifications
| Item | Specification |
|---|---|
| Ethernet data ports | 16 × Neutrik Gigabit Ethernet, input or output |
| Optical ports | 4 × single-mode twin-core LC, input or output |
| Optical link | 1310 nm; 10 km; OS1/OS2 9/125 μm twin-core fiber |
| Control ports | Ethernet and USB Type B |
| Power input | AC 100–240 V, 50/60 Hz |
| Power arrangement | Dual redundant supplies; 3-pin and PowerCON connectors |
| Rated power consumption | 10 W |
| Operating temperature | −20°C to +60°C |
| Net weight | 4.6 kg |
Optical channel mapping
| Primary optical port | Ethernet data ports | Backup optical port |
|---|---|---|
| OPT1 | 1–8 | OPT3 |
| OPT2 | 9–16 | OPT4 |
Backup ports protect the corresponding optical paths; they are not additional independent Ethernet channels. Match the sending equipment, optical modules and fiber type to the required signal direction.
Front-panel status checks
Indicators for Ethernet ports 1–8 are grouped with OPT1/OPT3, and ports 9–16 with OPT2/OPT4. Link indicators and traffic indicators show connection and transmission status separately. The power and overall status indicators show supply and device operation, while optical indicators report fiber-link status.
Product images


Specification download
Download CVT4K-S specifications V1.0.2
CVT4K-S FAQ
Is CVT4K-S a video scaling processor?
Its documented role is optical/electrical signal conversion between LED system devices. Select a separate compatible processing/controller stage if the system requires video scaling.
What fiber does CVT4K-S require?
The linked specification lists OS1/OS2 single-mode twin-core 9/125 μm fiber with LC connectors and 1310 nm optics for the stated 10 km link.
Which ports are the optical backups?
OPT3 backs up OPT1, and OPT4 backs up OPT2.
How are the sixteen Ethernet ports divided?
Ports 1–8 correspond to OPT1, and ports 9–16 correspond to OPT2, with their respective backup channels.
Does CVT4K-S have redundant power?
Yes. Dual redundant internal power supplies are listed, with 3-pin and PowerCON power interfaces.


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