How to fix no sound on Optoma Speakers?
If your Optoma Speakers have no sound, first ensure the connection is correct and the volume is turned up. If these are fine, select the correct sound source input and adjust the device accordingly.
What to do if my Optoma BM Speakers are unable to turn on?
If your Optoma Speakers are unable to turn on, it might be due to low or no electricity. Connect the adapter to charge the device.
Why do my Optoma Speakers shut down automatically?
If your Optoma Speakers shut down automatically, it's likely due to insufficient electric quantity. Connect the adapter to charge the speakers.
What to do if my Optoma BM are unable to charge?
If your Optoma Speakers are not charging, the charging device may be faulty, or the battery might already be full. Try replacing it with a charging device that functions normally.
Why my Optoma BM Speakers are unable to work with USB?
If your Optoma Speakers are not working with USB, there might be an issue with the USB cable. Please use the original USB cable.
Why my Optoma Speakers are unable to work with AUX?
If your Optoma Speakers are not working with AUX, there might be an issue with the AUX cable. Please use the original AUX cable (4 sections).
What to do if I get an invalid key error on my Optoma BM Speakers?
If you encounter an invalid key issue with your Optoma Speakers, it could be that the key was accidentally touched. Try long pressing and holding the power button for 8 seconds to reset the system.
Press and hold the power key for 2 seconds to turn the device on or off.
Details on pairing and disconnecting Bluetooth connections.
Explains the four different ways to connect the device to other sources.
Connect to computers (Windows/Mac) using a USB cable.
Connect using the provided 3.5mm AUX audio cable.
Connect wirelessly via Bluetooth. Device enters pairing state when indicator flashes.
Connect using a USB Bluetooth audio adapter for Windows/Mac OS.
The adapter automatically connects to the device; it's the only device bound by the adapter.
Instructions for re-pairing the USB Bluetooth adapter with the speaker, including distance and binding mode.
Use the 'C' key to answer, hang up, or reject calls when connected to a phone.
Short press the microphone mute key to toggle microphone mute on or off.
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