Master Plenum Rated Tri-element Motorized Ceiling Microphone

Model: CCRM4000-M-C303W-RF PLENUM

Designed to capture 360° pickup
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
RJ45 socket allows easy and fast connection of the audio to mixer or DSP, 9 to 48V phantom power is required
IR remote control is supplied with the master unit

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The plenum rated tri-element motorized ceiling microphone is suitable for applications such as for boardrooms, conferencing, court rooms and other venues. The 2.5m (8.20ft) cable with pre-wired TA5F (mini XLR) for the C303W-RF microphone and built-in phantom power adaptors. It is also includes modified Chief CMS491 plenum rated storage box. The master unit is identical in construction. Two rotary 0-9 digital decimal encoders are used to set master (00). The factory default is set to master (00). The CCRM4000-C303 is mounted inside a modified Chief CMS491 Plenum rated storage box.

Designed to capture 360° pickup
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
RJ45 socket allows easy and fast connection of the audio to mixer or DSP, 9 to 48V phantom power is required
IR remote control is supplied with the master 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 master unit)
Audio cable length 2.5m
Inbuilt phantom power adaptor 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 slave units can be daisy chained to the master
3 X cardioid patterns, 120° from each other and covering 360°

Microphone Connectivity - Wired
Microphone Type - Condenser
Polar/Pickup Pattern - Cardiod
Spec Sheet available - Yes

Cable length (in/mm): 98.43 in
Maximum Frequency Response (Bandwidth): 18 kHz
Maximum Frequency Response (Bandwidth): 18000 Hz
Minimum Frequency Response (Bandwidth): 50 Hz
Minimum Frequency Response (Bandwidth): 0.05 kHz
Impedance: 200 ohm
Maximum SPL (Sound Pressure Level): 125 dB
Sensitivity: -37 dB
Signal to Noise Ratio: 69 dB
DC Voltage: 48 Volts
Product Weight: 35.27 lbs

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Ceiling Microphone 210341 kb - Data Sheet

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