<p><i>DGVDO 4K webcam is dedicated to optimizing the use experience and bringing users with more immersive online interaction</i></p> <p><b>Use Tips:</b></p> <p><b>Q：How to switch the "Vocie" to this webcam?</b></p> <p>Sound Settings → Input devices → Choose "CyberTrackH6"</p> <p><b>Q：How to test your voice?</b></p> <p>Microphone → Voice → Choose "CyberTrackH6" → Attributes → Listen to this device </p> <p><b>Q：How to set the resolution to 4K? </b></p> <p>The highest resolution supported by this camera is 3860x2160p, now only Win10 system supports display and switch to this option. Since most software compresses the image quality, the resolution changes accordingly.</p> <p><b>Q：How to use the fill light?</b></p> <p>In order to maximize the convenience of the user, the button of light adjustment is placed on the right side of our webcam. Just click the supplementary light button to adjust the brightness and click it again at the highest brightness state to turn off it.</p> <p><b>Warm Prompt</b>: When making a network video call, the video resolution may be compressed and transmitted according to the network speed and the application compression ratio.</p>