Cbox V3 Update May 2026

Access the MENTOR web GUI , navigate to the System Utilities page , and upload the latest firmware file downloaded from the official AVPro Help Center.

Older models often suffered from high RGB sync voltage that could damage modern displays. The V3 update fixes these voltage levels to ensure safe operation with your TV. cbox v3 update

Depending on which device you are using, the "V3 update" brings critical improvements to stability, compatibility, and performance. Access the MENTOR web GUI , navigate to

Added flexible HDCP (High-bandwidth Digital Content Protection) request options for TCVR encoders, allowing for better management of protected content. Access the MENTOR web GUI