Quantum Pc Camera Qhm 480 Lm Driver

One of the biggest hurdles in sourcing this driver is that "Quantum" is a rebranding company. They did not manufacture the internal sensor chip. The QHM 480 LM likely utilizes a generic chipset, often manufactured by companies like Vimicro (ZC0301PL) or Sonix.

The Quantum QHM 480 LM is a legacy USB webcam (likely 0.3 MP / 480p). Official drivers are no longer available from Quantum, but here’s how to make it work on Windows 10, 11, and older systems. quantum pc camera qhm 480 lm driver