Dedicated hardware button for still images. Microphone: Integrated high-sensitivity mic. Focus: Manual focus ring around the lens. Night Vision: 6 Bright LEDs with an inline dimmer switch. Where to Download the QHM 480LM Driver
If the official site is down, trusted driver databases like DriverGuide or Archive.org often host the original installation CD files (Search for "Quantum 25MP Webcam Driver"). How to Install the Driver on Windows 10 and 11 quantum pc camera qhm 480 lm driver