SONBS- SC-3201M Digital Conference Controller
SONBS AUDIO & VIDEO CONFERENCING SYSTEM SC-3201M DIGITAL CONFERENCE CONTROLLER
FEATURES
Extensive Connectivity
Supports up to 128 conference units directly and can expand to 5,000 units with additional hosts. This makes it suitable for both small and large-scale conference setups.
Simultaneous Interpretation
Connects up to 36 translation units and supports 12 audio channels, allowing multiple languages to be interpreted simultaneously. This ensures clear communication in multilingual meetings.
USB Field Recording
Equipped with a USB port for recording meetings in MP3 format directly to a USB drive. This feature allows easy archiving and playback of conference sessions.
Flexible Conference Modes
Offers FIFO, NORMAL, FREE, and APPLY modes with adjustable speaker limits. This allows organizers to manage discussions efficiently.
Advanced Audio Processing
Includes DSP sound processing and noise suppression technology to ensure clear and high-quality audio. It enhances the overall meeting experience.
SPECIFICATIONS
Power Supply: AC 110 V / 220 V
Static Power Consumption: 15 W
Maximum Power Consumption: 380 W
Output Power: ≤ 110 W / 24 V per channel
Audio Output Impedance: 100 Ω
Audio Input Impedance: 100 kΩ
Audio Mode: Unbalanced / Balanced outputs supported
Frequency Response: 60 Hz – 18 kHz
Signal to Noise Ratio (S/N): > 80 dB
Harmonic Distortion: < 0.5%
Over-carrier Distortion: < 1%
Crosstalk Attenuation (1 kHz): > 50 dB
Weight: ~6.5 kg
Dimensions: 483 mm × 275 mm × 88.1 mm
Conference Unit Capacity: Up to 128 units (expandable)
SONBS AUDIO & VIDEO CONFERENCING SYSTEM SC-3214C SC-3214D EMBEDDED CHAIRMAN DISCUSSION UNIT
FEATURES
Embedded flush-design format
Panel is brushed aluminum black, offering a sleek, integrated look.
High audio and monitoring flexibility
Includes a 3.5 mm stereo headphone jack for local monitoring.
Directional microphone with status indicators
Uses a cardioid condenser mic; two-color LED: red when speaking, flashing green when applying to speak.
“Hand-in-hand” wiring
Uses serial CAT6 network cable chaining to simplify wiring and maintenance.
Built-in conference control & camera tracking
Supports meeting floor control (approve, force speaker off, unlimited speak), and integrates camera tracking.
SPECIFICATIONS
Power Supply: DC 24 V (provided by conference host)
Frequency Response: 20 Hz – 20 kHz
Channel Crosstalk: > 80 dB
Signal-to-Noise Ratio: > 80 dB
Maximum Power Consumption: 3 W
Sensitivity: –46 dBV/Pa
Input Impedance: 2.2 kΩ
Headphone Output Power: 10 mW
Microphone Stem Length: 420 mm (standard)
Dimensions: L129 × W40 × H105 mm (including cover)
Panel (top) Size: L129 × W40 × 4 mm
SONBS AUDIO & VIDEO CONFERENCING SYSTEM SC-3212C SC-3212D CONFERENCE SYSTEM CHAIRMAN UNIT
FEATURES
Full-digital discussion control
Supports both desktop and embedded installations with full conference control functions.
Rich, interference-resistant audio
Utilizes PA-STREAM digital audio processing and CR&MP treatment to suppress RF interference.
Responsive indicators & monitoring
Cardioid condenser mic with dual-color LED (red for speaking, flashing green for request) and 3.5 mm stereo headphone jack.
Flexible camera & microphone control
Built-in functions for camera auto-tracking, forced cut-off of speaking units, and unlimited speaker mode.
Ergonomic and modular connection
Uses an 8-core high-density aviation connector with “T-type” hand-in-hand cabling for reliable system layout.
SPECIFICATIONS
Power Supply: DC 24 V (from conference host)
Signal-to-Noise Ratio (SNR): > 80 dB
Channel Crosstalk: > 80 dB
Frequency Response: 20 Hz – 20 kHz
Total Harmonic Distortion: < 0.05 %
Maximum Power Consumption: 1.5 W
Display: 16 × 2 characters (white on blue)
Connector / Interface: 8-core T-type aviation connector (with 2 m cable)
Microphone Stem Length: 420 mm (standard)
Enclosure Color / Finish: Dark grey
Dimensions (L × W × H): 160 × 160 × 55 mm
