Sennheiser SP20 Quick Guide

To connect the Sennheiser SP20 to your computer, use the USB cable provided with the device. Plug the USB connector into a USB port on your computer. The SP20 should be recognized automatically, and the necessary drivers will be installed.
Ensure that the USB cable is securely connected to both the SP20 and the computer. Try connecting to a different USB port. If the device is still not recognized, check your computer's device manager for any driver issues and update drivers if necessary.
Yes, the Sennheiser SP20 can be connected to mobile phones using the 3.5mm audio jack. Simply plug the audio cable into the headphone jack of your phone.
To perform a factory reset, press and hold the answer/end call button and the volume up button simultaneously for about 5 seconds until you hear a sound confirmation or see the LED indicators flash.
To clean the SP20, use a soft, dry cloth to wipe the surface. Avoid using any liquids or abrasive materials. Regularly check the cables for any signs of wear and store the device in a protective case when not in use to maintain its condition.
Currently, the Sennheiser SP20 does not support user-upgradable firmware. Ensure your device is up-to-date by regularly checking for software updates from Sennheiser's official website.
To adjust the volume on the SP20, use the volume buttons located on the side of the device. Press the '+' button to increase and the '-' button to decrease the volume to the desired level.
First, ensure the device is properly connected to the audio source. Check the volume settings on both the SP20 and the connected device. If the issue persists, try restarting the SP20 and reconnecting it.
Yes, the Sennheiser SP20 is designed for conference calls. It features an integrated microphone and speaker optimized for clear voice communication. Connect it to your computer or phone to use it for calls.
To mute the microphone on the SP20, press the mute button located on the device. The LED indicator will show a red light to confirm that the microphone is muted.