Yealink YHS34 Lite Mono, YHS34 Lite Dual v2 Quick Start Guide

To connect the Yealink YHS34 Lite Mono headset, plug the RJ9 connector into the headset port on your Yealink phone. Make sure the phone is powered on.
Yes, the Yealink YHS34 Lite Dual headset can be used with non-Yealink phones that have a compatible RJ9 or 3.5mm headset port, but functionality may vary.
Ensure the headset is properly connected to the phone, check the volume settings on both the phone and headset, and ensure the phone is not muted.
To clean your headset, use a soft, dry cloth to wipe the surfaces. Avoid using liquids or cleaning agents. Regularly check for wear and tear on the ear cushions and replace them if necessary.
The Yealink YHS34 Lite Mono headset is not specifically designed for use with hearing aids. Users with hearing aids should consult their device's specifications for compatibility.
Position the microphone close to your mouth, approximately 1-2 centimeters away, and ensure it is not in direct contact with your lips to prevent distortion and maximize clarity.
The Yealink YHS34 Lite headsets require a compatible adapter to connect to a computer or laptop. Ensure the adapter supports RJ9 or 3.5mm connections, depending on your model.
Check the connection to ensure it is secure, verify that the microphone is not muted on the phone, and test the headset with another device to determine if the issue persists.
Carefully remove the existing ear cushion by gently pulling it off the speaker. Align the new cushion with the speaker and press it into place until it is secure.
Check the headband and ear cushion adjustments to ensure a comfortable fit. If discomfort persists, consider using a different headset model with enhanced comfort features.