ezRoom Ceiling Mount Core Voice


ezRoom Ceiling Mount Core Voice

Product Number: 
Designed for drop ceilings and plenum spaces. Includes:
  • 1x2 enclosure
  • CM3000
  • TB14
  • Symbio Wireless Receiver
  • ITM-02L Teacher Mic
  • Power supply
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* Manufacturer’s suggested retail price. Actual dealer price will vary.
+ Description and Overview 

Networked AV core unit.

Technical Specifications

CM3000 Symbio 5201 Receiver ITM-02L Transmitter / Microphone
Network support: 10/100Mb/s (auto sensing) Transmission type: Infrared Transmission type: Infrared
Serial Baud rate: 2400 to 57600 baud Receiving frequency: 2.3MHz & 2.8MHz Transmitting frequency: 2.1MHz, 2.3MHz
2.4MHz, 2.8MHz, 3.3MHz, 3.6MHz programmable
Amplifier type: Class D Frequency response: 50Hz to 10kHz Frequency response: 70Hz – 8kHz
Frequency response: 20Hz to 20kHz Signal to Noise: > 65dB (system) Microphone: uni-directional cardioid
Signal-to-noise: >84 dB @ 20 Hz to 20 kHz at
maximum output (unweighted, with balanced input)
THD: < 1% @ 1kHz Battery life: 7 hours (typical)
THD: 0.1% @ 1kHz, at nominal level
(1 watt, 8 ohm load)
Power Supply: 12V @ 500mA Battery type: Li-Ion, 3.7V, 850mAH
Maximum audio output power: 2 x 8w (8Ω),
2 x 16w (4Ω)
Size (wxhxd): 14 x 4 x 19.25cm/5.5 x 1.62 x 7.75in Operating range: 30.4m/100ft, line of sight (typical)
Power supply: 12VDC at 3.5A Weight: 766g/1.7lbs. Size (wxhxd): 7.4 x 6.6 x 1.3cm/2.9 x 2.6 x 0.5in
Size (WxHxD): 13 x 14.9 x 2.86cm/
5.125 x 5.875 x 1.125in
Mic level out: 0V to 100mVrms at maximum volume & maximum deviation (typical) Weight: 73.7g/2.6oz (with battery and lanyard)
Weight: 0.35kg/0.77lbs Line level out: 0V to 1Vrms at maximum
volume & maximum deviation (typical)
CM3000 Symbio 5201 Receiver ITM-02L Transmitter / Microphone
Input power jack Input power jack 3.5mm aux input
(4) RJ45 network jacks (2 supplying 12VDC
to power control panels)
3 RCA jacks for external sensor connection Charge/programming jack
(2) 3.5mm unbalanced inputs and (1) 3.5mm
configurable balanced/unbalanced input
1/4in audio out jack  
(1) RJ45 mic input jack    
(1) RJ45 intercom input jack    
(3) 3.5mm audio output jacks (2 balanced,
1 unbalanced)
(1) captive screw loudspeaker terminal
left and right (mono output)
(1) captive screw IR control terminal    
(1) captive screw serial control terminal    
User Controls
CM3000 Symbio 5201 Receiver ITM-02L Transmitter / Microphone
  Power Wake/mute/voice command button
  Microphone A volume Channel select
  Microphone A volume  
  Output level  



Installer Guides ezRoom General Installer Guide (.pdf) Symbio Installer Guide (.pdf)  
User Guides Symbio User Guide    
Technical Specifications CM3000 Tech Specs (.pdf) Symbio Tech Specs (.pdf)  
Warranty Warranty Info (.pdf)    


+ Product Line 


ezRoom®: Room Control & Asset Management

Classroom AV made easy. EzRoom provides classroom AV control, great sound coverage, and AV connections  ...MORE

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