Best Powerful PA Conference Audio System In BD | Heartz Bangla Ltd.

Best Powerful PA Conference Audio System In BD

//Best Powerful PA Conference Audio System In BD

Best Powerful PA Conference Audio System In BD

Best Powerful PA Conference Audio System In BD

Best Powerful PA Conference Audio System In BD Conference Systems Chairman Delegate Units builtin loudspeakers PA BD The Ahuja CM-4000 Conference System provides the much required sound reinforcement at meetings while eliminating problems of poor intelligibility and acoustic feedback. The system is ideal for use in a variety of applications in Boardrooms, Large Conference Halls as well as open conferencing in Convention Centres.

CMA-4400

50 WATTS

Conference Audio Central Mixer Amplifier

  • The Ahuja CM-4000 Conference System provides the much required sound reinforcement at meetings while eliminating problems of poor intelligibility and acoustic feedback. The system is ideal for use in a variety of applications in Boardrooms, Large Conference Halls as well as open conferencing in Convention Centres.
  • Highly sensitive 16″ long gooseneck microphone for comfortable sharing by two delegates.
  • Bright and clear ring LED indicator.
  • Compact and attractive die cast aluminium cabinet in a unique profile.
  • Headphone output available from each unit.
  • Automatic Mic Off feature in Delegate units.
  • Unique Send/Return facility through a stereo jack in Central Amplifier CMA-4400.
  • Chairman Unit has Priority Switch.
  • Record & playback the messages with the Secretary Unit.
  • AC Mains & 24V DC operation.
  • Central Amplifier is 19″ rack mountable.
  • Three Mic inputs and one Aux input for various user applications.
  • 50W PA Amplifier for adequate sound reinforcement.
  • System expansion possible through Conference Expansion Unit CMB-4500.
  • Conference System can be installed in a bus bar arrangement by using Junction Boxes CB-45.
Line Output 17.5V DC/3A Max.; -34dBV (20mV)
Power Output 50W RMS at 2% THD, 90W Max.
Inputs 1×Mic 1.0mV/2kΩ (Balanced), 2×Mic 0.65mV/4.7kΩ (Unbalanced), 1×Aux 100mV/470kΩ (Unbalanced)
Frequency Response 60-14,000Hz (± 3dB)
S/N Ratio > 60dB
Tone Controls Bass: -10dB at 100Hz, Treble: -10dB at 10kHz
Preamp / Rec Output 200mV/600Ω
Line Output 1V/1kΩ
Send Output 200mV/600Ω
Return Input 200mV/10kΩ
Speaker Output 4Ω, 8Ω, 16Ω, 70V & 100V
Power Requirement AC: 220-240V, 50/60HZ, DC: 24V (2×12V Car Battery)
Power Consumption 250VA
Protections AC Fuse 1×3 Amp , DC Fuse 2×10 Amp
Dimensions W482 × H88 × D295 mm
Weight 8.70kg
Accessories 1× Connection Cable CC-46, 1× Extension Cable CC-47, 1× Fuse 3 Amp, 1 × Fuse 10 Amp.

Operation Manual

8001 KB

Product Literature

5316 KB

CMC-4100

Conference Audio Chairman Unit

  • The CMC-4100 Chairman and CMD-4200 Delegate Units have built-in loudspeakers and high quality sensitive electret condenser transducer mounted on 16″ flexible goosenecks. The microphones of the units are equipped with a Ring LED indicator for easy visual identification of the unit in operation. Each unit has a headphone output with volume control.
  • The stylish, free-standing cast aluminium case has an angled facia incorporating the TALK switch which automatically mutes the internal speaker.
  • The Chairman Unit also has a non-lockable PRIORITY switch which interrupts the meeting with a chime tone and mutes the delegates’ microphones. Both units have recessed volume controls for setting desired sound levels.
  • The matching CMS-4300 Secretary Unit has a built-in loudspeaker and a headphone output with volume control. The Secretary Unit enables proceedings to be recorded through a cassette recorder, for a stenographer present to take notes and to relay pre-recorded messages or music to delegates.
Microphone -63dBV/µbar, (7.5mV/Pa)
Current Consumption < 50mA Max.
Mic Auto Switch-Off Time 75 seconds approx.
Input Line
Output Line, Headphone with Volume Control
Speaker Max Input 300mW Impedance 16Ω
Controls Priority Switch, Talk Switch, Speaker Volume Control, Headphone Volume Control
Dimensions W145×H75×D180 mm
Weight 1.30kg (w/o cable)
Accessories Foam Windshield, 2.5m Interconnecting Cable

CMD-4200

Conference Audio Delegate Unit 

  • The CMC-4100 Chairman and CMD-4200 Delegate Units have built-in loudspeakers and high quality sensitive electret condenser transducer mounted on 16″ flexible goosenecks. The microphones of the units are equipped with a Ring LED indicator for easy visual identification of the unit in operation. Each unit has a headphone output with volume control.
  • The stylish, free-standing cast aluminium case has an angled facia incorporating the TALK switch which automatically mutes the internal speaker.
  • The Chairman Unit also has a non-lockable PRIORITY switch which interrupts the meeting with a chime tone and mutes the delegates’ microphones. Both units have recessed volume controls for setting desired sound levels.
  • The matching CMS-4300 Secretary Unit has a built-in loudspeaker and a headphone output with volume control. The Secretary Unit enables proceedings to be recorded through a cassette recorder, for a stenographer present to take notes and to relay pre-recorded messages or music to delegates.
Microphone -63dBV/µbar (7.5mV/Pa)
Current Consumption < 50mA Max.
Mic Auto Switch-Off Time 75 seconds approx.
Input Line
Output Line, Headphone with Volume Control
Speaker Max Input 300mW Impedance 16Ω
Controls Priority Switch, Talk Switch, Speaker Volume Control, Headphone Volume Control
Dimensions W145×H75×D180 mm
Weight 1.30kg (w/o cable)
Accessories Foam Windshield, 2.5m Interconnecting Cable

CMS-4300

Secretary Unit conference microphone system

  • The CMC-4100 Chairman and CMD-4200 Delegate Units have built-in loudspeakers and high quality sensitive electret condenser transducer mounted on 16″ flexible goosenecks. The microphones of the units are equipped with a Ring LED indicator for easy visual identification of the unit in operation. Each unit has a headphone output with volume control.
  • The stylish, free-standing cast aluminium case has an angled facia incorporating the TALK switch which automatically mutes the internal speaker.
  • The Chairman Unit also has a non-lockable PRIORITY switch which interrupts the meeting with a chime tone and mutes the delegates’ microphones. Both units have recessed volume controls for setting desired sound levels.
  • The matching CMS-4300 Secretary Unit has a built-in loudspeaker and a headphone output with volume control. The Secretary Unit enables proceedings to be recorded through a cassette recorder, for a stenographer present to take notes and to relay pre-recorded messages or music to delegates.
Current Consumption < 50mA Max.
Input Line, Playback
Output Line, Record, Headphone with Volume Control
Speaker Max Input 300mW Impedance 16Ω
Controls Monitor Speaker Volume Control, Headphone Volume Control
Dimensions W145×H75×D180 mm
Weight 1.15kg (w/o cable)
Accessories 4 Pin Plug for REC/PB, 2.5m Interconnecting Cable

CMB-4500

Conference Audio Expansion Unit

  • An additional unit for adding more delegate units to the system. This unit also provides interconnection with the Central Amplifier CMA-4400. Works on 220-240V AC mains as well as 24V car battery.

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By | 2019-02-12T04:42:18+00:00 December 17th, 2018|PA system|0 Comments

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