CS-301

Relacart CS-301 - Wired Conference System

The Relacart CS-301 is a professional wired conference system designed for structured discussions, controlled speaking environments, and applications requiring clear and reliable voice transmission. Built in compliance with the IEC60914 conference system standard, the CS-301 delivers stable performance, intuitive operation and advanced management features suitable for conference rooms, government facilities, corporate meeting spaces and educational institutions.

The CS-301VM central unit features a durable 2U metal chassis and an intelligent audio processing engine with automatic gain control to minimize acoustic feedback and maintain consistent speech clarity. The system supports simultaneous use of 1 to 4 delegate microphones and allows administrators to set speaking time limits from 1 to 60 minutes, ensuring orderly meeting flow and effective discussion management.

The CS-301C chairman unit and CS-301D delegate units are equipped with high-quality cardioid condenser gooseneck microphones, bright OLED displays and a user-friendly operating interface. Voting functionality (Approve / Reject / Abstain) supports structured decision-making, while automatic unit detection and adjustable volume settings streamline system operation. A secure 9-core air plug RJ45-style connector provides fast and stable communication with the central unit.

The clearance set includes the CS-301VM central unit, one CS-301C chairman microphone unit and five CS-301D delegate units, providing a complete ready-to-install solution for small and medium-sized conference environments requiring reliable and controlled speech reinforcement.

Functionality

• IEC60914-compliant wired conference architecture
• automatic audio gain processing to reduce feedback
• simultaneous operation of 1-4 delegate microphones
• configurable speaking time limit (1-60 minutes)
• high-contrast OLED display with a wide viewing angle
• voting functions: Approve, Reject, Abstain
• adjustable audio output level
• automatic detection of connected microphone units
• video switching support via BNC interfaces
• RS-232 camera control interface for PTZ tracking

Features

• Central Unit - CS-301VM:
  • power supply: AC110-240V, 50/60Hz
  • maximum power consumption: 60W
  • static power consumption: 1W
  • frequency response: 100-14.5kHz and 20-20kHz
  • S/N ratio: >90dB
  • output power: 30W per channel
  • distortion: <0.3%
  • AUX input: max -5dBV (1kHz, THD <0.1%)
  • microphone input: max -25dBV
  • audio outputs: XLR 5dBV, 6.3mm 5dBV, AUX 5dBV
  • microphone unit interface: 9-core air plug
  • video switching interface: 6 x BNC
  • RS-232 interface: PTZ camera control
  • dimensions: 426 x 88 x 263 mm
  • weight: approx. 4.5kg
• Microphone Units - CS-301C / CS-301D:
  • power supply: DC24V
  • cardioid condenser gooseneck microphone
  • maximum current consumption: 60mA
  • frequency response: 50Hz-16kHz (±0.05dB)
  • S/N ratio: >78dB
  • distortion: <0.3% (0.1% @ 1kHz, 0dB gain)
  • sensitivity: -21dBV/Pa
  • headphone output: 16dBV, 8Ω
  • speaker power: 1W
  • gooseneck length: 420mm
  • base dimensions: 182 x 51 x 110 mm
  • weight: approx. 950g
  • colour: black

The Relacart CS-301 is a complete, reliable and efficient wired conference system designed for structured discussions, voting sessions and controlled meeting environments. With advanced audio processing, intuitive operation and integrated zone and camera control, it is an excellent choice for conference rooms, institutional facilities and professional AV installations requiring stable and intelligible voice communication.