8-Pin Car AUX 5.0 Audio Adapter with Microphone for Alpine KCM-123B M-Bus Systems

This 8-pin car AUX audio adapter with microphone is designed for compatibility with Alpine KCM-123B head units that use the M-BUS protocol.It enables audio transmission via 5.0, allowing wireless connection between mobile devices and the vehicle's audio system.The adapter supports hands-free phone calls and external audio source playback through the car’s existing AUX input.Integrated noise-reduction technology helps minimize ambient sound during voice communication.Digital audio processing maintains clear sound quality for music and calls.Installation requires connecting the red wire to a 12V positive power source and the black wire to ground.The unit plugs into the CD player jack (socket compatibility should be confirmed before installation).After connecting a mobile device to the module, users can select the AUX audio source to music or other audio content.Specifications: - version: 5.0 - Operating voltage: 12 V - Operating current: 20 mA - Transmitter distance: up to 15 m - Frequency range: 2.402 – 2.480 GHz - Frequency response: 20 Hz – 20 kHz - Total harmonic distortion: ≤ 1% - Microphone length: 150 cm - Compatible models: Alpine KCM-123B, M-BUS, 9501, 9503, 9823, 9825 Package includes: 1 x Audio Adapter, 1 x Microphone

• Designed for use with Alpine KCM-123B head units, this 8-pin M-BUS audio adapter connects to compatible Alpine microphone and AUX input systems
• Supports audio transmission via 5.0 technology for hands-free calling and music streaming
• Includes an integrated microphone with noise-reduction capability for in-car voice communication
• Features a compact 8-pin male-to-male connector that fits the M-BUS port on compatible Alpine KCM-123B units without additional wiring
• Compatible with select vehicles equipped with Alpine navigation and infotainment systems using the M-BUS protocol