AI Translation Booth Multi Directional Microphone A/B Role Voice Separation 3m Pickup
AI Translation Booth Multi Directional Microphone A/B Role Voice Separation 3m Pickup
Basic Properties
Country Of Origin
Shenzhen, Guangdong, China
Brand Name
HAOKAI
Certificate
CE, FCC, RoHS
Product Model
M20
Trading Properties
MOQ
50 Pieces
Unit Price
USD 10-22 / Piece
Payment Method
T/T, PayPal, Western Union
Supply Capacity
8000 Pieces per Month
Product Summary
M20 mic array module for AI translation booths: independent A/B role voice separation, 3m directional pickup and USB Type-C plus 3.5mm output.
Product Details
Highlight:
translation booth multi directional microphone
,multi directional microphone a/b role
,ai outdoor directional microphone
Application Focus:
AI Translation Booth A/B Role Separation
Pickup Distance:
Best Within 3m
Directivity:
>=60 Degrees Dual Directional
Interface:
1 X USB Type-C + 3.5mm Output
Algorithms:
Beam-forming, AGC, Noise Suppression, Directional Pickup
SNR:
65dB(A)
Main Board Size:
38mm X 38mm
Power:
USB 5V, 100mA Max
Product Description
M20 Mic Array Module for AI Translation Booths
For two-way translation systems, the M20 keeps both speakers apart. Independent directional channels perform A/B role voice separation, so each side of a booth is captured on its own audio stream for reliable machine translation.
Built for Translation Workflows
- A/B Role Voice Separation: left and right talkers mapped to separate pickup lobes.
- 3m Directional Pickup: clear voice at normal speaking distance with ≥12dB off-angle rejection.
- Dual Output Interfaces: USB Type-C digital and 3.5mm analog audio for host flexibility.
- DSP Voice Enhancement: beamforming, AGC and ≥20dB noise suppression on-device.
Technical Specifications
| Item | Specification |
|---|---|
| Microphone Type | Dual directional independent pickup array, 4 MIC |
| Pick-up Distance | Best within 3m |
| Audio Capture Rate | 16kHz / 48kHz @ 16bit |
| Protocol | USB Audio Class 1.0 (UAC1.0) |
| Sensitivity | -26 ±1dB |
| SNR | 65dB(A) |
| Off-angle Voice Suppression | ≥12dB SPL |
| Noise Reduction | ≥20dB |
| Directivity | ≥60° (dual directional) |
| Algorithms | Voice Enhancement, Beam-forming, Directional Pickup, Noise Suppression, AGC |
| Interface | 1 x USB Type-C + 3.5mm headphone / audio output |
| Power | USB 5V ±5%, 0.5W (5V, 100mA max) |
| Main Board Size | 38mm x 38mm |
| Mic Board Size | 53mm x 6mm |
| Working Temperature | -10 to +60°C |
| Storage Temperature | -20 to +70°C |
Ideal Deployments
AI translation booths • bilateral service windows • meeting translation pods • multilingual help desks.
OEM Integration
Compact board format with OEM/ODM tuning for booth housings, cabling and firmware. Contact us for datasheets and volume pricing.
