How to set the multi-function paging microphone microphone distance?

The multi-function paging microphone has various models . When the multi-function paging microphone is broadcasting, intercoming, monitoring and on-demand, the relay is triggered, the indicator light is on, and the relay output is short-circuited. When the pause or stop works, the relay stops working, indicating The light goes out. The multi-function paging microphone is configured with up to 22 buttons, which can be set up by the system, or the IP of other terminals can be entered into the address book, and the terminal can be operated through the address book. Multi-function paging microphones are mainly used in campuses, banks, hospitals and mines where broadcasting, intercom, on-demand and monitoring are required.
Multi-function paging microphone features:
â—†Desktop design, brushed panel, exquisite and beautiful, exquisite craftsmanship, full of modernity;
â—†7-inch touch screen, easy to operate; graphic menu operation; humanized man-machine interface.
â—† The network broadcast supports the one-click group call function for the speech tube to realize the whole area broadcast.
â—†Network broadcast uses embedded ARM processor for speech tube equipment; high-speed industrial grade chip, stable and reliable operation;
â—† Built-in 1W full-range monitor speaker, clear and loud sound, built-in broadcast monitoring function â—† Multi-function paging microphone supports intelligent device to modify IP address, set network microphone parameters â—† Compatible with TCP/IP, RTP, RTSP, UDP, etc. Streaming media network protocol, realizing cross-gateway device control and real-time monitoring of network terminal equipment status;
â—†Multi-function paging microphone has password login protection function; to prevent non-operator from misoperation â—† strong directional microphone to ensure clear and no interference;
â—† One way local line input;
â—† One way audio auxiliary output, external expansion power amplifier;
â—† A DC5V DC power supply interface;
â—† It can be accessed from an Ethernet port, supporting cross-network segments and cross-route.
How to set the appropriate multi-function paging microphone microphone distance?
Multi-function paging microphone microphone This kind of close-range pickup can easily produce “beep” or “beep” if it is not handled properly. The solution is to deviate the microphone from the host's mouth direction and change the declination and Sonic people shoot angles, professional teaching microphones, thus controlling the sound pressure of different frequencies of the sound source. For those descriptive programs, the sound is required to be slightly neutral, and the pickup distance is about 5-15 cm. In the recording of the language program, whether the setting of the microphone is appropriate, and finally should be judged by the effect of the hearing.
Multi-function paging microphone use: generally placed in the main control room and sub-control room, can carry out one-way broadcast, two-way intercom and monitor monitoring.

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