Professional audio communication conference microphone system
DV-9900 Upgrade DV-9911
The central processor of the digital conference system can be equipped with 120 conference units. It is a perfect combination of all digital intelligent control technologies. It is built with RISC high-performance CPU processing chip, which is stable and reliable, and has fast data correction and transmission processing speed to ensure that data transmission is not lost. It is an ideal system solution for various types of conference projects, such as hotels, government agencies, enterprises and institutions, conference leasing, multi-functional conference rooms, etc.
·Large LCD menu display, digital processing Chinese/English operation interface, simple and intuitive operation
·High performance switching power supply is adopted, with stable working voltage and wide range of AC170V~240V
·Complete protection circuit, with overvoltage and overcurrent protection
·With volume control and high, medium and low pitch adjustment, the system voice is clearer
·Built in feedback suppression circuit, combined with equalization circuit, can greatly increase the sound pressure of the venue
·The speech mode includes first in first out, restricted mode, full open mode, etc
·Anti mobile phone and RF interference design, meeting the requirements of modern conference environment
This is a digital discussion type conference microphone unit, which adopts black matte surface treatment and split design. It is simple in shape, elegant in appearance, good in feel, durable, and not easy to hurt or scratch. The microphone sound head adopts the latest acoustic research results, and uses the metal aluminum alloy long tube interference principle; It makes speech more clear and thick, with wide frequency response and high sensitivity, and is not easy to produce howling. The chairman unit is equipped with an interrupt key, which can turn off the participant microphone in any case, so as to facilitate the management of the meeting order, and is suitable for use in high-level meeting places.
·All keys of the microphone adopt high-quality, long-life, moisture-proof and dust-proof mute switches to eliminate the switch vibration sound of "bang" sound
·The microphone on/off button has a red halo indication, which is intuitive and simple to operate, and the indication is clear
·The priority key of Chairman C has a green halo that is always on, indicating that the representative unit can be closed at any time to effectively manage the order of the meeting
·With LCD display to display the current equipment status of the conference
·With 2.1m 8P male cable, the units are connected hand in hand
·The microphone on/off button directly displays the working status, which is intuitive and simple to operate and effectively prevents misoperation
·Digital DSP circuit processing, minimizing distortion, making speech clearer and frequency response wider
·High input sensitivity, wide frequency response, and no squeal
·The power supply is DC18V provided by the main unit, which is a safe voltage
·The number of chairpersons is unlimited and can be placed in any position
·Large LCD menu display, digital processing Chinese/English operation interface, simple and intuitive operation
·High performance switching power supply is adopted, with stable working voltage and wide range of AC170V~240V
·Complete protection circuit, with overvoltage and overcurrent protection
·With volume control and high, medium and low pitch adjustment, the system voice is clearer
·Built in feedback suppression circuit, combined with equalization circuit, can greatly increase the sound pressure of the venue
·The speech mode includes first in first out, restricted mode, full open mode, etc
·Anti mobile phone and RF interference design, meeting the requirements of modern conference environment
This is a digital discussion type conference microphone unit, which adopts black matte surface treatment and split design. It is simple in shape, elegant in appearance, good in feel, durable, and not easy to hurt or scratch. The microphone sound head adopts the latest acoustic research results, and uses the metal aluminum alloy long tube interference principle; It makes speech more clear and thick, with wide frequency response and high sensitivity, and is not easy to produce howling. The chairman unit is equipped with an interrupt key, which can turn off the participant microphone in any case, so as to facilitate the management of the meeting order, and is suitable for use in high-level meeting places.
·All keys of the microphone adopt high-quality, long-life, moisture-proof and dust-proof mute switches to eliminate the switch vibration sound of "bang" sound
·The microphone on/off button has a red halo indication, which is intuitive and simple to operate, and the indication is clear
·The priority key of Chairman C has a green halo that is always on, indicating that the representative unit can be closed at any time to effectively manage the order of the meeting
·With LCD display to display the current equipment status of the conference
·With 2.1m 8P male cable, the units are connected hand in hand
·The microphone on/off button directly displays the working status, which is intuitive and simple to operate and effectively prevents misoperation
·Digital DSP circuit processing, minimizing distortion, making speech clearer and frequency response wider
·High input sensitivity, wide frequency response, and no squeal
·The power supply is DC18V provided by the main unit, which is a safe voltage
·The number of chairpersons is unlimited and can be placed in any position



