R20 Sensors for LED Display Conditions
The XIXUN R20 listing describes brightness, temperature and humidity sensing for LED displays. The brightness sensor allows a compatible display system to adjust screen brightness according to ambient light. Temperature and humidity sensing checks conditions at the display location.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand / model | XIXUN / R20 |
| Brightness function | Ambient-light-based automatic LED display brightness adjustment |
| Environmental sensing | Temperature and humidity |
| Humidity measurement range | 0–100% RH |
| Humidity measurement accuracy | ±4.5% RH |
| Remote-control function described | Selection of display programs |
The original page does not state a temperature range, temperature accuracy, lux range or environmental protection rating. It also does not define the package contents. Confirm the required probes, remote control and controller connections for your installation.
Frequently Asked Questions
How does the R20 brightness function work?
The listing describes adjusting LED display brightness according to the ambient light measured by the brightness sensor, using a compatible display control setup.
What humidity range and accuracy are specified?
The listed humidity range is 0–100% RH, with measurement accuracy of ±4.5% RH.
What temperature range can the R20 measure?
Temperature sensing is listed, but the original page does not provide its range or accuracy. Confirm the exact probe specifications if these are required.
Does the package include a remote control and every sensor?
The source describes remote program selection and several sensor functions, but does not specify package contents. Confirm the accessories included with the supplied item.
