4K UHD Camera & 8-Mic Omnidirectional Far-Field Array (Single USB-C)

4K UHD Camera & 8-Mic Omnidirectional Far-Field Array (Single USB-C)

Product Overview

The AMT-GY1200-8M is a high-performance, all-in-one audio-visual module designed for professional video conferencing, large-screen displays, and AI digital human interactions.

This flagship solution integrates a 12MP Auto-Focus camera and a linear 8-microphone array through a single USB-C (USB 2.0) interface. Leveraging advanced PDAF (Phase Detection Auto Focus) and a professional iFLYTEK-powered acoustic suite, it achieves a superior far-field pickup range of 6-10 meters. It is the ultimate plug-and-play component for Android-based terminals, interactive kiosks, and smart education systems.

Key Features

  • 4K UHD Visuals: 12-Megapixel CMOS sensor supporting resolutions up to 4000×3000, featuring PDAF for near-instant focus.

  • 8-Mic Linear Array: Sophisticated 8-channel digital microphone configuration for uniform 360° omnidirectional pickup.

  • Ultra-Far-Field Capture: Reliable voice acquisition up to 10 meters, optimized for large conference rooms and halls.

  • Pro-Acoustic Suite: Integrated AEC (Echo Cancellation), HVE (Human Voice Enhancement), NS (Noise Suppression), and AGC (Auto Gain Control).

  • Single-Cable Integration: Audio and Video data transmission over a single USB Type-C cable, simplifying hardware design.

  • Camera HUB Ready: Supports HUB bridging, making it highly compatible with diverse system architectures.

Technical Specifications

Audio & Microphone Array

Item Specification
Mic Configuration 8-Channel Linear Digital Mic Array
Pickup Range 6 – 10 Meters (Far-Field)
Sampling Rate 48KHz @ 16bit
Directivity 360° Omnidirectional
Sensitivity / SNR -30 dBFS / 64 dBA
AOP (Max SPL) 120 dB SPL
Protocol USB Audio Class (UAC 1.0)
AEC Reference Supports External Speaker Loopback for AEC

Camera & Optical Specs

Item Specification
Sensor 1/2.5” CMOS (1.4µm x 1.4µm pixels)
Resolution 12MP (4000*3000 @ 15fps) / 4K (3840*2160 @ 30fps)
Focus Type PDAF (Phase Detection Auto Focus)
FOV / Aperture 72° (Diagonal) / F1.8 ±5%
Output Formats MJPG / YUV
Low Light 0.1 Lux at F1.2

General Hardware

Item Specification
Interface USB Type-C (Includes 3m Cable)
Power Consumption Approx. 2W (5V ±5%)
Mainboard Size 314.1mm x 35.7mm x 26.5mm
System Support Windows (XP-11), Android (5.1+), Linux (Ubuntu), macOS
Operating Temp -10°C to +60°C

Typical Applications

  • Enterprise Video Conferencing: Large-scale meeting room terminals with 4K clarity and 10m pickup.

  • AI Digital Humans: High-fidelity visual and audio input for life-like virtual assistants.

  • Smart Display Terminals: Integrated AV modules for interactive whiteboards and digital signage.

  • Service Robotics: Enhancing environmental sensing and HMI for high-end service robots.

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