Gooseneck Discussion Conference Microphone System Wired NS-100A With Camera Tracking

• Comply with IEC60914, GBT15381-94 international standard
• Using digital technology as the core, built-in high-performance CPU
• The audio signal is processed by 32bit high-speed floating-point DSP, with a bandwidth of 20Hz~20KHz, perfect and clear sound quality
• Powered by high-performance switching power supply, long-distance transmission will not have any impact on sound quality
• Anti-jamming circuit design to eliminate all interference of mobile phone signals
• Comes with 2.8-inch LCD screen, independent key operation
• Support USB recording, high-fidelity WAV format output
• Four-way microphone connection, each channel supports 30 units, 120 units can be connected, 12 chairman units
• Support cascading, convenient for multiple systems to use at the same time, common management
• With an alarm signal input interface, when the public address alarm system is activated, it can automatically suspend the meeting and send alarm information to the participating units
• With central control code RS-232 interface, can be connected to the central control system
• Multi-channel audio input and output interface, can be connected to sound reinforcement or recording equipment
• The host computer and the computer can be connected and communicated in the local USB mode, and the system can be set by using the PC software. You can also set the system directly on the host without a computer
• With a variety of conference modes: FIFO (first-in first-out mode), LIFO (last-in first-out mode), FREE (full open mode), APPLY (application mode), C-ONLY (chairman mode)
• You can set the number of speeches, automatic shutdown, time-limited shutdown, voice-activated speech and other functions
• Can be installed on a 19-inch standard cabinet for easy storage and safekeeping

The intelligent conference speech mode adapts to the needs of different types of conferences:

1. Intelligent limit: The number of units that can be opened at the same time can be set to 1-6. After the limit is reached, one person is allowed to apply and wait for a countdown of 30 seconds. When there is a message, the microphone will automatically enter.
2. First-in, first-out(FIFO): the number of speaking units is 1-6, and the microphone is opened later to cover the earliest opened microphone.
3. Smart application(APPLY): When the applicant presses the button to speak, the application will count down for 30 seconds, and the microphone pole light and microphone indicator will flash at the same time, and the chairman will short press the priority button to approve the application to open the microphone. Short press once to approve—person, the opening order is determined by the application order, after reaching the number of speakers, one microphone is allowed to enter the application state, and the last opening microphone automatically covers the earliest open unit (in this mode, the chairman microphone does not have a temporary mute function to represent the interrupt)
4. Open and Mo mode(FREE): the number of units that can be turned on at the same time is not limited (please do not turn on all microphones at the same time for a long time)
5. Time-limited speech: You can set the participant's speech time limit to 15 seconds to 60 minutes, and the microphone will be automatically turned off when the time reaches
6. C-ONLY: only the chairman's microphone is allowed to open to speak, and all representative units cannot be opened.
7. Voice-activated start: the unit is turned on by voice control, and the voice-activated threshold can be adjusted by the host
8. Automatic test: Set the number of units to be tested. After confirming the test, each microphone indicator flashes for 2 seconds in sequence, and the test is completed and the original state is automatically reset.

​System technical parameters:

​Wired Chairman Microphone & Wired representative Microphone:

1. Comply with IEC60914, GBT15381-94 international standard
2. Patented design, the overall high-end solemn, in line with modern aesthetic standards
3. Professional high-fidelity capacitor microphone core, sensitive pickup, clear voice, bandwidth up to 20Hz~20KHz
4. The anti-interference circuit design can prevent the interference of electronic products such as mobile phones.
5. The head of the microphone has a speaking light circle, which can display the unit's speaking and closing status
6. The speaking switch button has a transparent speaking pattern, which is always on when speaking
7. Display with LED light
8. The unit is a passive device, powered by the system host. The input voltage is 24V, which is a safe range
9. The unit network cable is connected, and the wire is shielded by aluminum foil and water line, which greatly reduces the interference of strong electromagnetic waves on the wire.
10. With audio activation function, the microphone unit power is automatically turned on when speaking.
11. It supports multiple chairman units, and can be installed arbitrarily without location restrictions when connecting. It has the priority function of fully controlling the meeting order and can control the atmosphere of the meeting.
12. "Daicy Chain" cable series connection mode for easy installation and maintenance

Microphone Specification:

Optional Microphone: