Central Controller MC-4800M

Highlight Features

MC-4800M – 2.4G Infrared Conference Central Controller

MC-4800M is a next-generation 2.4G two-way infrared conference control unit designed for medium to large conference rooms. Using advanced adaptive frequency-hopping technology, it delivers stable, interference-free communication while supporting up to 250 wireless microphones in one system.

Product Description

• 2.4G two-way infrared conference system central controller.
• Applies 2.4G two-way transmission technology for stable and secure operation.
• Supports up to 250 microphones in one system.
• Up to 8 microphones can be active simultaneously.
• Multiple microphone control modes: Limit (1/2/3), FIFO (1/2/3), Chairman Only.
• Supports automatic microphone mute via voice processing unit.
• 160 × 32 LCD matrix screen displays system status and information.
• Optional system expansion via DN-4850M Processor.

Product Specification

• Carrier Frequency: 2.4G (2400 – 2483 MHz)
• Audio Channels: 4 (1 Chairman + 3 Delegates)
• Spectrum Method: Adaptive frequency-hopping system, 1000 hops/sec
• Transmission Power: ≤ 20 dBm
• Frequency Response: 30 Hz – 19 kHz
• Receiving Sensitivity: < –90 dBm
• Signal-to-Noise Ratio (S/N): 100 dB
• Power Supply: 230V~, 50Hz – 60Hz
• Power Consumption: 15 W
• Dimensions (W × H × D): 483 × 377 × 88 mm, 19-inch rack mount, 2U
• Net Weight: 3.6 kg
• 2.4G Wireless Conference System Antenna Kit – MC-4800M
• Ethernet Port: 1 × 10/100/1000 Mbps
• Console Port: 1 × RJ45
• Power Input: 12V DC / 2A via external adapter
• PoE Support:  IEEE 802.3at / 802.3bt power standard supported
• Transmit Power Fine Adjustment: 1 dBm steps
• Antenna:  Integrated smart intelligent antenna system
• Reset / Factory Restore: Supported
• Status Indicators: – Blue LED (System): Solid ON = normal operation; Blinking = idle/no activity; OFF at startup indicates boot error
• Operating / Storage Temperature:  0°C ~ 45°C
• Operating / Storage Humidity: 10% ~ 90% RH (non-condensing)
• Protection Class: IP41