Product overview
The Xixun infrared remote control is listed as compatible with R20 and R30E. Its function table includes LED sign brightness adjustment, sign on/off control, volume adjustment, program switching and enabling or disabling system tip messages.
Product specifications
| Parameter | Specification |
|---|---|
| Product type | Infrared remote controller |
| Listed compatibility | R20 / R30E |
| Brightness adjustment | Supported |
| LED sign on/off | Supported |
| Volume adjustment | Supported |
| System tip messages | Enable / disable supported |
| Program switching | Supported |
Selection and installation
Confirm the remote and infrared-control arrangement against the intended R20/R30E installation. The listed functions do not establish compatibility with unrelated controllers or infrared devices.
The original table gives no control distance, battery type, frequency or dimensions. Those values are not added to this listing.
Frequently asked questions
1. Which Xixun products is this remote listed for?
The existing title identifies compatibility with R20 and R30E. Compatibility with other control systems is not stated.
2. Can the remote change LED sign brightness and turn it off?
Yes. Brightness adjustment and LED sign on/off control are both marked supported in the original function table.
3. Does it support program switching and volume control?
Yes. The table lists program switching, volume adjustment and enabling or disabling system tip messages.
4. What battery type and operating distance are specified?
The existing description supplies neither value. Confirm the required battery, range and infrared-control setup for the supplied remote before replacement.


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