This upgrade provides the AVC-A1HD(A) and the AVP-A1HD(A) with various new features including spectacular 3D sound and 3D video functions.

New Features

• 3D Signal Pass Through from all HDMI inputs to the outputs
• Audyssey MultEQ-XT 32 calibration system
• Dolby ProLogic IIz for 3D surround sound
• DTS-Neo:X (for up to 9.3 channels)
• Audyssey DSX (for up to 9.3 channels)
• Ready for professional Audyssey MultEQ Pro Calibration
• Includes the features from the "A" feature upgrade: HDMI Clock Control via DENON LINK 4th & Audyssey Dynamic Volume
• Includes all firmware updates and bug fixes
• Provides faster menu navigation speed

Note: During the upgrade, some features must be deleted due to technical reasons. Therefore, please read this document before upgrading.