Clock Audio C303W-RF Tri Element Condenser Mic Hanging Array - White

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Clock Audio C303W-RF Tri Element Condenser Mic Hanging Array - White

Tri-element motorized ceiling microphone with three cardioid polar patterns covering 360° for Boardrooms, conferencing, court rooms and other venues

  • Designed to capture 360 degree pickup.
  • Patent pending No. 1109720.1
  • Control ports allow DSP connection and Link / daisy chain expansion to other CCRM 4000/C303 Retracta units.
  • Logic Hi / Lo for DSP mute detection port.
  • Main & Secondary units are Identical in construction. Two rotary 0-9 digital decimal encoders are used to set Main (00) and 01 – 99 determines Secondary designation. The factory default is set to Main (00).
  • RJ45 socket allows easy and fast connection of the audio to mixer or DSP. A 9-48 Volt phantom power is required.
  • IR remote control is supplied with the Main unit. Remote control can be used to activate the units in the absence of a DSP.
  • IR receiver sensor with integral green programme mode led and red range led (supplied with Main unit).
  • Audio cable length 2.5 Metres.
  • Inbuilt Phantom Power modules.
  • Universal mains switched mode power supply available as separate item. Operates up to 4 units.
  • Automatic safety detection for cable hang-ups
  • Ceiling bezel fitted with detection switch.
  • Up to 99 Secondary units can be daisy chained to the Main.
  • 3 X Cardioid Patterns, 120° from each other, covering 360°
  • Finish: Gloss White.


  • Technical
    • Application: Designed for superior quality voice reproduction in venues such as boardrooms,conferencing,court rooms and other such venues.
    • Type: Tri-elementCondenser (Back Electret)
    • Polar Pattern: 3 X Cardioid patterns, 120° from each other covering 360°
    • Frequency Response: 50Hz – 18KHz
    • Sensitivity: -37dB @ 1KHz (0dB 1v/Pa)
    • Impedance: 200 Ohms
    • S/N Ratio: 69dB (A)
    • Maximum Sound Pressure Level: 125dB @ 1KHz 1%THD
    • Power Requirements: 9 - 48 volts phantom power
    • Termination: C303W-RF tri-element microphone pre wired in CCRM4000 unit, output in RJ45 female connector, supplied with RJ45 female fan out to three phoenix connectors.
    • Finish: CCRM4000 motor assembly (Satin Black), C303-RF/C303W-RF microphone and cable (Satin Black or Gloss White)
    • Weight: 2.7Kg (5.95lb) (6Kgs) (13.22lb) with bracket
    • Wiring Connections: RJ45 for control and unmute failsafe
    • Architects and engineer specifications: Ceiling mounted retractable triple back electret condenser microphones designed for suspended ceiling applications. 2.5 Metres (8.20 ft) cable with pre-wired TA5F (Mini XLR) for the C303W-RF microphone, and built in Phantom Power Adaptors. Also includes ceiling tile bridge.The microphone is engineered in high quality brass. It requires phantom power supply 9-48 Volts. Frequency response 50 – 18 KHz, impedance 1.8 K Ohms, Max spl 125dB less than 1% THD, sensitivity -37dB @ 1 KHz (0dB = 1 V/Pa) Finish: Satin Black or Gloss White.


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