U SERIES FAQ
Compatibility: Only works with IR remotes (not RF/Bluetooth/WiFi). For dual-mode remotes, ensure the IR mode is active. Troubleshooting Steps: 1. Keep remotes 3-5 cm apart with no obstructions 2. Try 3 times per button using: (1) Long-press (2-3 sec) (2) Quick-press...
1. Infrared (IR) is the primary control method for audio and video equipment. If you’re not familiar with a device, you can first choose to add it via infrared, and then via Bluetooth if infrared is unavailable. 2. Devices controlled...
Normally, your U2 remote’s display will automatically turn off after your preset sleep time. However, when connected to the SofaBaton app, this auto-off feature is temporarily disabled to maintain control functionality. To allow the display to turn off: 1. Open the SofaBaton...
The U2 remote uses 2 AA alkaline batteries. For optimal performance, we do not recommend rechargeable batteries.
...Earlier models U1 and U2 support only IR and Bluetooth connections. The latest U3 model, however, adds RF learning capability and operates on 433MHz and 315MHz frequencies (while still supporting IR and Bluetooth as well).
...The U2 remote supports control of up to 15 total devices with the following specifications: Note: For devices supporting both IR and Bluetooth, we recommend using infrared mode for more stable multi-device control.
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