Highlight Features
Delegate Microphone MC-660D
The MC-660D is a professional delegate microphone designed for participant use in digital conference and discussion systems. Featuring a 4.1-inch IPS HD touchscreen, CAT6 connectivity, and support for discussion and video functions, it provides clear speech transmission and convenient operation for boardrooms, government meetings, conference centres, and corporate communication systems.
Product Description
- 4.1-inch IPS HD touchscreen: Provides a clear visual interface for monitoring and controlling conference functions.
- CAT6 connectivity: Supports stable digital transmission while simplifying system wiring and installation.
- Discussion and video integration: Designed for conference systems requiring participant discussion and video-related control functions.
- Wide frequency response: The 20 Hz–22 kHz range supports natural, detailed speech reproduction.
- Low-noise performance: A signal-to-noise ratio above 96 dB helps preserve vocal clarity with minimal background noise.
- Wide dynamic range: A dynamic range above 98 dB reproduces both quiet and louder speech accurately.
- High sound-pressure handling: Supports a maximum SPL of 125 dB for reliable speech capture in demanding meeting environments.
- Compact desktop design: The streamlined base and 235 mm microphone arm provide convenient placement on conference tables.
- Centralized power supply: Receives DC 24 V power directly from the conference system’s central control unit.
Product Specification
| Specification | MC-660D |
|---|---|
| Product Type | Delegate conference microphone |
| Display | 4.1-inch IPS HD touchscreen |
| Connection | CAT6 |
| Supported Functions | Discussion / Video |
| Frequency Response | 20 Hz–22 kHz |
| Sensitivity | -44 dB ±2 dB |
| Output Impedance | <200 Ω |
| Maximum Sound Pressure Level | 125 dB at 1% THD, 1 kHz |
| Signal-to-Noise Ratio | >96 dB |
| Dynamic Range | >98 dB |
| Equivalent Noise | 18 dB, A-weighted |
| Power Supply | DC 24 V, supplied by the central control unit |
| Operating Temperature | 0°C to +41°C |
| Operating Humidity | 90% RH or less |
| Microphone Length | 235 mm |
| Dimensions | 150 × 110 × 60 mm |
| Net Weight | 1 kg |
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