Shenzhen Tendzone Intelligent Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of desktop delegate rectangular columnar unit in China. Please feel free to wholesale high quality desktop delegate rectangular columnar unit made in China here from our factory. We also accept customized orders.
Overview
The Tendzone AMH-N72C&AMH-N72D all-digital network conference system microphone units are pure conference discussion speaking units. The host and units, and units and units are directly connected by network cables, supporting ring links. The speaking unit provides chairman unit and delegate unit. The delegate unit can be set as VIP . The chairman unit has a chairman priority button and supports multiple conference mode selections to adapt to different conference scenarios.The speaking unit switch button and microphone stem are both equipped with blue LED status feedback indicators, provide a 3.5mm stereo headphone output interface , and the volume is independently adjustable.
Features
- Audio sampling rate 48KHz
- Condenser supercardioid directional microphone for high-quality sound pickup;
- The microphone adopts 48KHz high sampling rate, and the sound and audio are wide and high-fidelity;
- Provides noise reduction processing technology, the sound pickup distance can reach 80cm ;
- Military-grade high-brightness ultra-clear OLED display panel;
- The chairman unit has an approval / priority optional key (customizable through the system host), and the priority key is used to control the speaking order;
- Support " ring " hand-in-hand redundant connection;
- Supports hot-swap operation of units without affecting the normal use of other units, and the host can quickly identify the newly connected unit;
- The unit supports software remote opening or closing functions;
- The unit has a stereo headphone jack and supports external headphones;
- The unit is equipped with 1 standard RJ45 universal interface, supports standard Cat5e and higher specification cables , and the unit uses a "T" type connection line method ;
- Resist mobile phone and RF interference;
- Installation method: desktop;
- Microphone stem length: 18.5 CM ;
- Unit color: Moonlight Silver, Elegant Black;
- Microphone pole with sky blue indicator halo;
- The square design can be adjusted 180° left and right and up and down.
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SPECIFICATIONS
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Hardware Specification |
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Model |
AMH-N72C / AMH-N72D |
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Conference Bus |
1 RJ45 universal standard interface, the conference host and the unit are connected hand in hand or in a ring , and a three-way connector is required |
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Microphone connector |
Adopt industrial-grade 4-core pluggable self-locking aviation plug, the connection is more accurate and firm |
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LED Indicator |
Both the microphone stem and the microphone switch button have LED status feedback indicators |
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earphone |
1 3.5mm mini three - core , with headphone listening function, headphone volume can be adjusted , |
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Priority button |
The chairman unit has a chairman priority button with definable functions. |
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High-performance DSP |
The unit itself has a built-in DSP with processing functions such as gain, noise gate, high-pass filter, DEQ , and 10- band parametric equalization. |
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Performance |
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Microphone Type |
Rectangular columnar microphone , aluminum alloy columnar material |
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Pickup head |
Supercardioid unidirectional condenser microphone |
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Sensitivity |
-38dBV/Pa |
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Frequency Response |
50-20KHz |
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Input Impedance |
2KΩ |
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Equivalent noise |
20dBA SPL |
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Maximum input sound pressure level |
139dB |
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Others |
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Operating temperature |
0 ℃ ~45 ℃ |
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Storage temperature (transportation with outer packaging, storage status) |
-20 ℃ ～ 60 ℃ |
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Operating humidity |
10% ～ 90 % RH |
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Non-operating environment humidity |
5 %～ 95 % RH |
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Operating temperature |
0 ℃ ~45 ℃ |
