NovaStar MFN300-B Multifunction Box for LED Displays
The NovaStar MFN300-B is an LED display accessory for power switching, sensor connections and audio output. It brings eight power-control channels, automatic brightness adjustment with compatible light sensors, and timer functions into one multifunction box.
Key features
- Communicates through RS232 or Gigabit Ethernet.
- Provides eight channels for power switch control.
- Connects up to two light sensors for automatic screen brightness adjustment.
- Supports temperature monitoring of the power distribution box.
- Includes timer functions and an audio output.
Technical specifications
| Manufacturer / model | NovaStar / MFN300-B |
|---|---|
| Power input | AC 100–240 V, 50/60 Hz |
| Maximum consumption | 5 W |
| Power switch rating | AC 250 V / DC 30 V; 3 A |
| Sensor interface | 2 ports; RS485 communication |
| Dimensions | 204 × 163 × 48 mm |
| Operating temperature | −20°C to +75°C |
Connection options
Connect directly to a computer by serial cable, place the unit between the sending card or independent controller and the first receiving card, or connect it after the last receiving card. Match the wiring to the official specification before installation.
Frequently asked questions
Can the MFN300-B adjust LED screen brightness automatically?
Yes. Its two sensor ports support compatible light sensors for automatic brightness adjustment. Confirm the sensor model and required accessories for your installation before ordering.
Is this the right product for an MFN300 search?
This listing is specifically for the MFN300-B. Check the complete model on your existing unit and your system requirements when comparing products listed under MFN300.
Where can I check the price and compatibility?
The current price and stock status appear above. For a compatibility check, contact us with your controller model, receiving-card model and intended sensor connections.
Technical reference: NovaStar MFN300-B official specifications, V2.0.4.
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