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 Linux intelligent operating system and equipped with a 4.3-inch touchscreen, KC-550S provides intuitive system management, flexible expansion, and high audio fidelity. It acts as the backbone for medium to large conference rooms, council chambers, government meeting halls, and professional discussion environments where stability and centralized control are essential.

Key Features:

• 4.3-inch integrated touchscreen for intuitive system configuration and real-time control.

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

• Supports up to 58 microphones via CAT6 Ethernet, expandable through integrated processors.

• Comprehensive system management including mode settings, volume control, microphone management, and chairman functions.

• Integrated USB recording module for meeting audio recording and playback.

• Advanced camera control interfaces supporting RS232 / RS422 / RS485 for centralized video tracking.

• Flexible audio and video connectivity suitable for mixed switching matrices and central camera systems.

Technical Specifications:

• Model: KC-550S

• Series: MC Series

• System Support: Discussion System

• Microphone Capacity: Supports up to 58 units 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

• Video Inputs: RCA ×4, HDMI ×4

• Camera Control: RS232 / RS422 / RS485

• PC Control: RJ45 ×1

• System Connection: RJ45

• Power Supply: 240V, 50Hz–60Hz

• Power Consumption: 360W

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

• Rack Standard: 19-inch, 2U