Description
It is only discussion system, we produce it in accord with to
international standard. The appearance is stable and stylish, the
microphone core and stem are both anti-interference of phone
signal, its sound is fidelity, and the distance from microphone to
month is longer.
There are 2 modes, one is "full open", and the other is limited
mode. If select limited mode, it will start "queue up" function and
work automatically.
1 Central Unit ACS***0M Function
1) Supply power to conference microphones, can support *0
microphones without built-in loudspeaker or *0 microphones with
built-in loudspeaker, totally can support more than **0 microphones
if add extend main units.
2) Can drive up to *0 pieces microphones, (*0 pieces microphones
that built-in speaker), and can drive about **0 units by adding
expansion unit.
3) The system has "FREE" and "LIMIT" conference mode, (limit the
quantity of the delegate units, such as "1", "2", "3", "5"). It is
able to choose conference mode in the front panel directly, when
choose FREE conference mode, all microphones can be turned on, when
choose LIMIT conference mode, the delegate unit which turned on at
the same time can not excess the quantity Chosen, if turned on
more, it will enter queue application automatically (6 is the most
to make application) The microphone who make application first will
turn on (automatically proceed according to queue order) once
others is turned off. Chairman unit can not be limited, it can turn
on at any time.
4) The volume of the microphone is adjustable.
5) External audio source can input by MIC or Stereo AUX, output to
microphones’ speaker and main outputs.
6) Circuity output port: balanced
7) **0V~AC, Power: **0W
2 Conference Microphone (Chairman Unit and Delegate
Unit)Â
Delegate unit
1) The design is accord with ergonomics, it is stable and
stylish.
2) The distance from microphone to mouth is about **0mm, used with
peripheral equipment, pick up distance can reach **0mm.
3) Capacitive microphone core as well as microphone tube, are both
anti-interference of phone signal
4) Talk key and microphone stem with ring of light, it is red when
turning on, flashing red when make application.
5) When choose limit conference mode, the delegate unit which
turned on at the same time can not excess the quantity chosen, if
turned on more, it will enter queue application automatically (6 is
the most to make application) The microphone who make application
first will turn on(automatically proceed according to queue order)
once others is turned off.
6) It is able to turn on/off microphone freely in "FREE" conference
mode
7) Delegate units are mute when pressing priority key, turn to
previous status when loosing the key.
8) Standard microphone length is **5mm, **0mm, **0mm are
optional.
9) With earphone jack, volume is adjustable, be able to listen by
earphone and also output audio signal to personal recording devices
by earphone jack
*0) Microphone built-in speaker is optional (8 ohm/2 w), volume is
adjustable, do not need to use external public address devices for
small conference room. When insert earphone or turn on microphone,
it automatically mute to avoid acoustic feedback
*1) Frequency response: ********0Hz, sensitivity is: **4±4dB
*2) Central Unit supplies power for microphones, input voltage *0V
DC which is in safe range
*3) Special "T" type hand in hand daisy chain, simple
installation
Chairman unit
1) With Priority key, all delegate units will be mute when press
the priority key, and then returns to previous status by loosing
the priority key.
2) Chairman unit can be put in any place among all microphones, no
limitation for quantity.
3) There is no limitation for the chairman unit, it can be turned
on at any time.
4) The others are same as delegate unit.
