Wired Conference System Chairman/Delegate Unit: MA-38C/D

Key Features

Smart Design & Power Efficiency

  • Intelligent Digital Control Circuit — Advanced microprocessor-based design optimizes performance and reliability
  • System-Powered Architecture — All units powered by main system host, eliminating individual power requirements
  • Ultra-Low Power Consumption — Efficient energy management reduces operational costs

Premium Microphone Design

  • Precision Dust-Prevention Mesh — Aerodynamic design enhances audio clarity while protecting internal components
  • High-Fidelity Capacitor Microphone Core — Delivers accurate voice reproduction with exceptional clarity and minimal noise
  • Cardioid/Supercardioid Polar Pattern — Highly sensitive sound pickup with excellent off-axis rejection
  • Advanced Circuit & Microphone Processing — Superior mobile phone interference rejection ensures clean, uninterrupted audio
  • Goose-Neck Design — Flexible, adjustable positioning for optimal microphone placement and ergonomic comfort
  • LED Status Indicator — Bright green light ring displays real-time operational status at a glance

Installation & Operation

  • Hot-Swap Capability — Install or remove units without system shutdown for maximum flexibility
  • Quick Connection System — Pre-attached 2.1-meter 8-pin shielded cable with daisy-chain connectivity or Cat5/6 cable
  • Hand-to-Hand Connection Mode — Simple daisy-chain topology enables easy expansion
  • Tool-Free Installation — Plug-and-play setup requires no special equipment or technical expertise

Premium Construction & Control

  • Aerospace-Grade Aluminum Alloy Panel — Durable, professional appearance with corrosion resistance
  • Acrylic High-Static Capacitive Touch Switch — Touch-activated control provides intuitive operation
  • Instant Activation — Single-touch operation for convenient audio control

Superior Audio Processing

  • Wide Frequency Response — 40Hz-16KHz delivers full-spectrum audio reproduction for voice and multimedia
  • Operational Amplifier Audio Processing — Enhanced volume and tone quality for professional presentations
  • Anti-Feedback Technology — Cardioid design minimizes howling and acoustic feedback
  • High Signal-to-Noise Ratio — >68dB(A) ensures clean, professional-grade audio output

Meeting Management Features

  • Chairman Unit Priority Control — Chairperson has priority speaking rights to maintain meeting order
  • Professional-Grade 8-Core Cable — Specialized 8-pin connector ensures stable, noise-free signal or RJ45 (CAT5/6) transmission
  • Modular Expandability — Support for multiple units in single meeting space

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Wired Conference System Chairman/Delegate Unit:MA- 38C/D

Technical Specifications

SpecificationDetails
Microphone TypeCapacitor (Condenser)
Polar PatternCardioid/Supercardioid
Frequency Response40Hz – 16KHz
Sensitivity-43±2dB @ 1KHz
Input VoltageDC 24V (System Host Powered)
Input ImpedanceMinimum 1KΩ
Signal-to-Noise Ratio>68dB(A)
Power Consumption100mW
Output Connector2.0M 8-Pin Socket/RJ45 port
Input CableRJ45 or 2.0m 8-Pin Shielded Cable (Pre-attached)
MaterialAerospace-Grade Aluminum Alloy Panel
Accessories IncludedWindscreen Foam

Performance Advantages

Crystal-Clear Audio — Advanced microphone technology and audio processing deliver professional-grade sound quality
Reliable Stability — Wired connection eliminates interference and connectivity issues
Easy Deployment — Hot-swap capability and daisy-chain design simplify installation
Professional Control — Chairman priority ensures organized, efficient meetings
Durable Construction — Premium materials ensure long-term reliability in demanding environments
Low Total Cost of Ownership — Minimal power consumption and system-powered architecture reduce operational expenses

Application Scenarios

  • Conference Rooms & Boardrooms
  • Corporate Meeting Spaces
  • Government & Municipal Facilities
  • Educational Institutions
  • Media & Broadcasting Centers
  • Professional Presentation Halls

Why Choose This System?

Enterprise-Grade Performance — Engineered for professional environments demanding exceptional audio clarity and reliability

Seamless Integration — Plug-and-play installation works with existing conference infrastructure

Future-Ready Design — Modular architecture supports easy expansion as your meeting space grows

Total Reliability — Wired connectivity combined with premium components eliminates variable performance factors

Included Accessories

  • Pre-attached 2.1-meter 8-pin Shielded Cable or RJ45 cable
  • Windscreen Foam Protective Cover
  • Installation Documentation

Quality Assurance

This conferencing unit meets international standards for professional audio equipment and has been rigorously tested for performance, durability, and reliability in demanding enterprise environments

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