4K UHD Camera & 8-Mic Directional Beamforming Array

4K UHD Camera & 8-Mic Directional Beamforming Array

Product Overview

The AMM-CV1200-8D is a premium audio-visual integration module featuring a 12MP Auto-Focus camera and a high-precision 8-microphone directional array.

Unlike standard omnidirectional solutions, this module is engineered for Focused Pickup (≥60° beamwidth), effectively isolating the target speaker’s voice while suppressing background noise and surrounding conversations. With its single USB Type-C interface and professional iFLYTEK acoustic algorithms, it is the definitive choice for intelligent kiosks, digital signage, and AI-driven human–machine interaction (HMI) where speech clarity and privacy are paramount.

Key Features

  • 60° Directional Beamforming: Creates a precise “voice corridor” to capture speech only within the target area, suppressing off-axis noise by ≥12dB.

  • 4K UHD Visuals with PDAF: 12-Megapixel CMOS sensor with Phase Detection Auto Focus for near-instant, sharp imaging at resolutions up to 4000×3000.

  • Pro-Acoustic Suite (DPUS): Features Directional Pickup and Sound Isolation, AEC (Echo Cancellation), and HVE (Human Voice Enhancement).

  • Single USB-C Integration: Audio, 4K Video, and Power delivered via a single 3-meter USB Type-C cable.

  • Optimized for Interaction: Best-in-class performance within a 3-meter range, perfect for individual interaction terminals and digital humans.

  • Hardware Robustness: 314mm linear array design, ideal for integration into large screens and sleek interactive displays.

Technical Specifications

Audio & Beamforming Specs

Item Specification
Mic Configuration 8-Channel Linear Directional MEMS Array
Pickup Angle ≥60° (Forward Directional)
Optimal Distance Up to 10 Meters
Off-axis Suppression ≥12 dB (Voice isolation outside pickup angle)
Noise Reduction ≥20 dB
Acoustic Suite AEC, BF, DPUS, NS, AGC
Audio Resolution 48KHz @ 16bit / UAC 1.0 Support
SNR / Sensitivity 65 dB(A) / -26 ±1 dBFS

4K Camera Specifications

Item Specification
Sensor Type 1/2.5” CMOS (1.4µm x 1.4µm)
Max Resolution 12MP (4000*3000 @ 15fps) / 4K @ 30fps
Focus Technology PDAF (Phase Detection Auto Focus)
Optical Props FOV 72° / Aperture F1.8 / 6P+IR Lens
Output Formats MJPG / YUV
Low Light Perf. 0.1 Lux @ F1.2

General & Mechanical

Item Specification
Interface USB Type-C (3-meter cable included)
Power Consumption 2W (5V ±5%)
Mainboard Size 314.1mm x 35.7mm x 26.5mm
System Compatibility Windows, Android 5.1+, Linux (Ubuntu), macOS
Operating Temp -10°C to +60°C

Typical Applications

  • Interactive Kiosks: Privacy-focused voice input for self-service terminals in noisy halls.

  • Digital Human Terminals: High-fidelity 4K visual and directional audio for virtual avatars.

  • Professional Video Conferencing: Focused pickup for individual speakers in shared spaces.

  • Smart Retail Displays: Targeted voice interaction for customer service screens.

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