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  • AY-3910M.jpg

Intelligent touch screen digital discussion conference system Central main control machine


NO.: AY-3910M

This system is carefully designed and developed using international advanced technology. The system has high power, good noise suppression, strong anti-interference, clear voice, and strong sound quality.

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Keywords:

Aoyun

  • Description
  • Technical specifications
  • Connect
  • CPU 1, built-in input power 50W/100W power supply, standard 19-inch
    1.5U chassis.
    2. There are three sets of 8P-DIN sockets for system multi-way connection, each channel can connect 35 sets of conference units, conventional products can connect 100 sets of conference units, and the expanded equipment can be increased to connect 250 sets of conference units.
    3. The main interface of the touch screen screen displays the main working mode, sub-working mode, limit the number of speakers, level indication and total volume display.
    4. Three main working modes and two sub-working modes can be set (Note: only one of the three main working modes can be selected, and
    the sub-working mode can be selected at will). Smart touch, simple and convenient, flexible operation. Chinese and English display, can be arbitrarily selected.
    (1) Main working mode:
    A. Free discussion (full open) conference mode (FREE), the function of the LCD screen is set to "FREE", the characters are lit, and the number of simultaneous speakers is not limited.
    B. Overwhelm rotation (first in, first out) mode (FIFO), the function of the LCD screen is set in "FIFO", the characters are lit, and the number of speakers can be set arbitrarily from 1 to 19, when the number of speakers at the same time reaches the upper limit of the set number, the rear microphone overwhelms the advanced microphone, that is, first in, first out, to ensure that the number of speakers at the same time does not exceed the set number.
    C. Limit mode (LIMIT), the function of the LCD screen is set to "LIMIT", the character is lit, and the number of speakers can be set arbitrarily from 1 to 19, and the number of simultaneous speakers is displayed through the LCD screen. When the number of speakers reaches the set limit, the rest of the delegates cannot be turned on. The remaining delegates can only be turned on unless the active representative unit is turned off, but the total number of open threads can only be equal to the set number of threads.
    (2) Sub-function mode selection:
    A. Chairman's exclusive mode (C.ONLY): When set to the chairman's exclusive, the LCD screen "C.ONLY" character lights up, when the chairman presses the priority key, all representative microphones are turned off and can no longer be turned on, and when the chairman priority key is pressed again, this mode exits, and the representative microphone can be turned on. If this feature mode is removed, there are no Chairman-specific features.
    B. Automatic shutdown mode (A.OFF): When set to automatic shutdown mode, the LCD screen "A.OFF" character lights up, and all turned on microphones will automatically turn off after 35 seconds without speaking. If this function is canceled, the LCD screen "A. OFF" is off, there is no automatic shutdown function at this time.
    C. Chairman's priority music prompt mode (MUSIC): When set in the chairman music prompt mode, the LCD screen "MUSIC" character lights up, and when the chairman presses the priority key, a music prompt is issued at the same time. If this function is canceled, the LCD screen "MUSIC" will be turned off. No music cues when pressing the chairman priority key.
    5. Built-in feedback suppression circuit, equipped with high and low frequency equalization adjustment circuit, independent adjustment of system sound quality; The total volume of the system is adjusted to make the sound quality clearer and brighter, the frequency response is wide, and the sound feedback is balanced and effectively prevented. It has input signal gain and output signal attenuation adjustment.
    6. The system settings have a one-key "factory reset" function, screen backlight brightness adjustment function and screen background volume adjustment function.
    7. With balanced output interface; Left and right channel line output interface; and unbalanced output interface to adapt to the needs of various equipment connection methods.
    8. With recording output function.
    9. Auxiliary input function, with gain adjustment, can input CD, VCD, radio and other audio sources.
    10. It adopts eight-core type wire hand-in-hand connection, which makes the installation simple and convenient.
    11. The machine adopts 220V AC power supply.

  • Central Processing Unit
    1. Built in power supply with an input power of 50W/100W, standard 19 inch 1.5U chassis.
    2. It has three sets of 8P-DIN sockets for system multi-channel connection, each of which can connect 35 sets of conference units. Conventional products can connect 100 sets of conference units, and after expansion of the equipment, it can be increased to connect 250 sets of conference units.
    3. The main interface of the touch screen screen displays the main working mode, sub working mode, limited number of speakers, level indication, and total volume display.
    4. Three main working modes and two sub working modes can be set (note: only one of the three main working modes can be selected),
    The sub working mode can be freely selected. Intelligent touch, simple and convenient, with flexible operation. Displayed in both Chinese and English, can be selected at will.

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