Central Controller KC-550S

Highlight Features

KC-550S – Intelligent Central Controller for Conference Discussion Systems

The KC-550S is a powerful central control unit designed for modern digital conference and discussion systems. Built on an integrated intelligent Linux operating system and equipped with a 4.3-inch touchscreen, the KC-550S provides intuitive system management, flexible scalability, and high-quality audio performance. It serves as the backbone of medium- to large-sized conference rooms, council chambers, government halls, and professional discussion environments where stability and centralized control are essential.

Key Features:

• Integrated 4.3-inch touchscreen enables intuitive system configuration and real-time control.

• Linux-based intelligent operating system ensures long-term stability and reliability.

• Supports up to 58 microphones via CAT6 Ethernet, with expansion available through an integrated processor.

• Comprehensive system management includes mode settings, volume adjustment, microphone management, and chairman functions.

• Integrated USB recording module supports audio recording and playback requirements.

• Integrated monitor speaker amplifier: 2 × 120W RMS, 4–16Ω.

Specifications:

• Model: KC-550S

• Series: MC Series

• Supported System: Discussion system

• Microphone Capacity: Supports up to 58 microphones via CAT6 Ethernet.

• Display: 4.3-inch touchscreen

• Recording & Playback: USB × 1 (integrated recording module)

• Total Harmonic Distortion (THD): < 0.1% @ 1kHz

• Signal-to-Noise Ratio (S/N): > 96dB

• Frequency Range: 60 Hz–20 kHz

• Output Load: < 1Ω

• Audio Inputs: RCA × 2

• Audio Outputs: RCA × 2, XLR × 1

• PC Control: RJ45 × 1

• System Connection: RJ45

• Power Supply: 240V, 50Hz–60Hz

• Power Consumption: 360W

• Dimensions (L × W × H): 483 × 320 × 88 mm

• Standard Rack Size: 19 inches, 2U