DBS-CFC11MFB System Functions
The DBStar DBS-CFC11MFB adds auxiliary control functions to an LED display system. Its model-specific feature list covers automatic screen power on/off, temperature and brightness acquisition, audio transfer and brightness control.
Specifications
| Parameter | Specification |
|---|---|
| Operating voltage | 4.75–5.2 V |
| Operating current | 1500 mA |
| Weight | 0.25 kg |
| Operating temperature | −10 to 50 °C |
| Additional temperature range | −20 to 70 °C, labeled “max temperature” in the original specification; condition not defined |
| Operating humidity | 5–95% |
| Power control | Automatic screen power on/off |
| Signal functions | Temperature/brightness acquisition; audio transfer; brightness control |
Integration Notes
Check the multifunction-card connections, sensors and screen power-control arrangement for the intended system. Use the stated operating temperature range for installation planning; the separately listed “max temperature” range is not identified as a continuous operating or storage rating.
Frequently Asked Questions
What does the CFC11MFB multifunction card do?
It supports screen power switching, temperature and brightness acquisition, audio transfer and brightness control.
Can it turn the LED screen on and off automatically?
Yes. Automatic LED screen power on/off is a listed function. Confirm the required power-control wiring for your installation.
What are the supply voltage and operating current?
The listed operating voltage is 4.75–5.2 V and the operating current is 1500 mA.
What operating temperature should I use?
The specified operating range is −10 to 50 °C. A separate −20 to 70 °C range is labeled “max temperature” without a defined condition, so do not treat it as the continuous operating range.
Product Photos
