Complaint
CR-M4202A2 is a flip type discuss chairman unit, setting the vote, election functions together. Using high fidelity loudspeaker makes the sound distribution more uniform, not easy to cause squeaking, automatically mute after opening the microphone.
CR-M4204A2 is a flip type discuss vote representative unit. With high fidelity loudspeaker, the sound distributes more uniform, not easy to cause squeaking, automatically mute after opening the microphone.The professional DSP processing makes the speaker voice clear.
· Set talk, voting, key attendance functions together.
· Using special 8 core high density aviation connector.
· Heart-shaped directivity capacitance pickup has double color indicating light. Speaking as red, applying as green.
· With 2 meters of cable.
· The knob type plug rod.
· With loudspeaker, earphone jack and a volume adjusting knob.
· Chairman unit has the function of approving the Speaking application of representative.
· Chairman unit has priority function of full control of the order of meetings.
· Connection position of chairman unit is not restricted.
· Unit is a passive device, the power is supplied by system controller and the input voltage is 24V.
· Howling inhibition function, when microphone is turned on, the machine speaker automatically close.
· Type connection mode.
| Model No. | CR-M4202/04A2 |
| Power supply | The controller power supply |
| Unit interface | 8 core Aerial line special interface |
| Maximum power dissipation | 3W |
| Headphone output | 8 - 320, 3.5rnm miniature socket |
| Power of loudspeaker | 2W |
| Microphone type | Capacitive diaphragm |
| Directional characteristics | Heart |
| The signal-to-noise ratio (S / N) | > 80dB |
| Crosstalk attenuation | > 80dB |
| Distortion | < 0.10% |
| Frequency response | 60Hz - 18kHz |
| Equivalent noise | ≈20dB SPL |
| The maximum SPL | 3% threshold |
| Sensitivity | - 22dBv/Pa |
| Color | Dark grey |
Gambia International Convention Center
Application Products: 1,500 sets of infrared simultaneous interpretation language distribution system, over 200 sets of full digital conference system, 19 sets of visual interaction system, 5 units of large-scale hybrid matrix switcher with video wall processing.
United Nations Conference on Trade and Development
Application products: 1200 sets of full digital conference system, matrix switcher, multimedia controller and other devices.
Brazil Federation of Industries of Sao Paolo (FIESP)
Application products: over 500 sets of CREATOR full digital discussion conference system, auto camera tracking system, and seamless swtiching matrix switcher.
