NAV-TV NTV-KIT955 ZEN AVB (GM Ethernet), OEM-level seamless integration into factory audio controls

NAV-TV’s AVB-GM processor seamlessly converts GM’s AVB bus to low level (6 channel) Analog RCA or TOSLink outputs. Adding an aftermarket amplifier to the OE BOSE system will never be so easy or seamless. 

This plug & play kit integrates with various OEM data networks to retain OnStar, door chimes, volume control, full fade and balance (analog only), treble, mid-range, bass control & Bluetooth voice calls with no external speaker (for true OEM integration) Supercruise is also supported. NOTE: the OEM amplifier must be disconnected to maintain proper functionality. 

Overview:

• NAV-TV ZEN AVB (GM Ethernet) audio processor — converts GM AVB (Ethernet) audio bus to low‑level 6‑channel analog RCA and TOSLink optical outputs for seamless aftermarket amplifier integration.
• Technical specifications: 6 low‑level analog RCA outputs (Front L/R, Rear L/R, Center, Subwoofer), one TOSLink optical digital output; plug‑and‑play OEM harness integration; retains OEM control signals (volume control, OnStar chimes, door chimes, and steering wheel volume); preserves full fade and balance on analog outputs; preserves treble, midrange and bass tone controls; supports Bluetooth voice calls without requiring an external speaker; SuperCruise compatible.
• Electrical/format notes: interfaces with GM AVB/Ethernet audio networks and translates to analog/TOSLink for aftermarket amplifiers; designed to operate as inline module with factory wiring (OEM amplifier must be disconnected to maintain proper functionality).
  Physical/packaging: compact OEM‑style module with vehicle‑specific plug harness (color: black module with vehicle harness connectors).
• Compatibility: intended for GM vehicles equipped with AVB/Gigabit Ethernet factory audio systems and OEM BOSE amplifiers (factory AVB/GM‑Ethernet equipped Chevrolet, GMC, Cadillac and Buick vehicles and other GM models using AVB audio).
• Included items: ZEN AVB processor module and vehicle‑specific plug harness.
• Installation notes: plug‑and‑play integration preserves OEM network features and voice functionality; installer must disconnect factory amplifier per NAV‑TV instructions.