Smart Conference Center CP31M

This system offers advanced meeting management capabilities, including wireless control, multiple audio inputs/outputs, IC card sign-in, voting, and scoring. It supports up to 512 microphones, USB recording, and network interfaces for remote control. The system features a 4K video switcher, FIFO/LIFO speaking modes, and resistance to interference. Key specs include 180-264V AC operation, 200W max power, and dimensions of 48cm × 32cm × 9cm.
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Description
  •  Supports WiFi LAN communication for wireless control of all central processor functions.
  •  Front panel with digital adjustment knob for direct input and output volume control.
  •  Chairman priority key can be set for permanent or temporary deactivation.
  •  One alarm audio input and alarm control interface; automatically switches to alarm signal when triggered.
  •  One programmable RCA audio input, switchable at any time.
  •  Supports IC card sign-in, cardless sign-in, and supplementary sign-in (depending on unit function).
  •  Supports voting, elections, scoring, rating, sign-in, discussion, and automatic video tracking.
  •  Hot-swappable system with bilingual (Simplified Chinese/Traditional Chinese/English) menu operation and perpetual calendar display.
  •  Four microphone unit input channels, supporting up to 112 microphone units.
  •  Multiple main units can be cascaded, supporting up to 512 microphone units for simultaneous conferencing.
  •  Supports multiple external audio input and output interfaces.
  •  Supports USB recording and playback; records directly in MP3 format with over 2,000 hours of continuous recording.
  •  System can lock or unlock microphone operation functions.
  •  Electronic volume adjustment for both system input and output.
  •  Speaking modes: FIFO (First In, First Out), LIFO (Last In, First Out), Auto mode, and Chairman mode.
  •  Voice-activated microphone and time-limited speaking function (1-999 seconds).
  •  USB and RS232 dual-way control interface.
  •  Connects to a computer for real-time conference scene layout and remote microphone control.
  •  TCP/IP network interface for remote control and assistance.
  •  Supports various background projection images for government and institutional applications.
  •  One-click unit activation without complex setup.
  •  USB firmware upgrade for on-site fine-tuning.
  •  Built-in 3-in-1 4K camera video switcher; also supports external switcher with programmable protocol.
  •  Supports central control system with two-way signal transmission for seamless integration.
  •  Designed to resist mobile phone and RF interference, meeting modern conference environment requirements.
  •  Central processor features a 2.8-inch 128×64 dot-matrix screen.
  •  Video tracking system operates independently from a computer.
 
Parameter
Parameter Specification
Operating Voltage 180-264V AC, 50Hz (±1%)
Maximum Power Consumption 200W
Operating Temperature & Humidity -9°C to 40°C, 30%-90% RH
Storage Temperature & Humidity -20°C to 60°C, 10%-95% RH
RCA Audio Output 2 channels, 1kΩ, max output ≤1V (RMS)
RCA Audio Input 2 channels, 1kΩ, max allowable input ≤6V (RMS)
Balanced Output 1 channel, 1kΩ, max output ≤1V (RMS)
Programmable RCA Audio Input 1 channel, 2.2kΩ, max allowable input ≤1.3V (RMS)
Alarm RCA Audio Input 1 channel, 2.2kΩ, max allowable input ≤1.3V (RMS)
Isolated Alarm Input Signal 1 channel, 3V-5V DC
HDMI Switching 3-in, 1-out 4K camera switcher
Central Control Interface RS232-C (Female)
Video Switching Interface RS232-C (Male)
USB Interface USB-B (Female)
PTZ Camera Control Interface RS422-C (5.08mm Phoenix Connector), RS232-C (S-Video, 8-pin)
Network Interface RJ45
4-Line Interface RJ45
Cascade Input/Output Interface 8-pin Aviation Connector & RJ45
USB Recording & Playback Interface USB-A (Male)
Main Processor Dimensions (W × H × D) 48cm × 32cm × 9cm
Main Processor Weight 4.85kg
Main Processor Color Black
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CP31M
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