How much does E5 teaching amplification equipment cost, price, manufacturer

How much does teaching amplification equipment cost, price, manufacturer
Digital wireless teaching amplification system has been launched, what kind of product is most suitable for schools?

How to choose and compare similar products? With the increasing development of digital technology, the arrival of the digital audio era will

be a revolutionary breakthrough in teaching amplification and the mainstream color of the future.
The teaching wireless teaching system produced by Hong Kong Yaxuan Group Co., Ltd. adopts wireless technology and is integrated

Design (integrating wireless microphone, wireless, power amplifier, and speaker into one), economical, practical, fast and convenient

. Teacher burden reduction star, improving teaching quality, environmental protection and energy saving, comfortable built-in microphone design, high-quality

sound amplification effect, the microphone can be used in any classroom. Realizing the concept of Yaxuan only for relaxed teaching. Easily teach

and create a perfect and ideal teaching environment. Main functional features of the system:
Low radiation: one-eighth of the international standard. Professional design and adaptive power algorithm make the radio

have just the right coverage and power radiation.
Intelligent radio matching: The transmitter can be automatically recognized and received within meters from the receiving host. Any transmitter can be matched

After matching, it will automatically lock until the transmitter is turned off (you can also press The matching key forces a new

match).
No worries about cross-talk: The frequency hopping communication method is intelligently matched, and devices above the same school can be used in the same school (different classrooms) at the same time

without worries about cross-talk.
High-fidelity sound quality: b’s voice digital signal.
Environmental protection: The B charging method is convenient and fast, and it can be used continuously for more than hours on a single charge.
Compatibility: It can be connected to the campus broadcasting system and automatically detect the campus broadcasting signal. The campus broadcasting of this system is

priority to avoid repeated investment.
Energy-saving intelligent audio detection: automatically enters the power-on state when there is an audio signal: when there is no audio signal, it automatically enters the power-saving mode after

minutes, greatly saving costs and improving product usage. life.
Convenience: The microphone is easy to wear: it can be used directly with the transmitter microphone or with the Yaxuan imported Sanyo microphone

Core headset microphone. It has an integrated and practical design, and comes with a special lanyard that can be hung directly on clothes

or placed in a pocket for use. Each teacher has a microphone and keeps it by himself. There is no need to return the phone after use. It is clean and sanitary

and can be used wherever he goes.
Product features:
The wireless microphone transmitter with a metal casing feels very good in the hand and has a page turning function and a laser pointer

indicating function.
The microphone transmitter has a built-in lithium battery.
Fashionable, lightweight and environmentally friendly, it can be worn with a headband microphone, or can be held directly to speak, sing, etc.
Stable performance, high sensitivity, low power consumption and other advantages.
The wireless microphone transmitter is equipped with an audio source input port, which can transmit audio streams from computers and other devices to achieve

wireless audio transmission.
The multifunctional wireless receiving active speaker has an audio input interface and a public broadcast input interface, and is compatible with the

broadcast system, and the broadcast system signal takes priority.
Digital wireless teaching amplification system system parameters and function description Receiving frequency:

(channel).
Modulation method:
Pairing method: Automatic scanning and pairing lock, with proximity priority connection mechanism.
Output power:, the volume is higher than b when it is meters away from the speaker.
Frequency response: ~ .
Sensitivity B.
Volume: Separate volume knobs for stereo and microphone.
Extended functions: It can be expanded into a shared public address speaker and has independent controls.
Equipped with noise and echo cancellation functions, when the stereo volume is at its maximum, there must be no noise, no current, no echo

No sound and no resonance (within centimeters from the speaker).
During silent reception, there is no noise or current sound when the microphone volume is at its maximum (within centimeters from the speaker).
It has a functional interface for external antennas (either built-in antennas or external antennas can be used, and it does not affect the sending and receiving distance and effect). Code encryption transmission technology is used in the audio transmission process. , the modulation/demodulation process

is fully digital. The product has the advantages of clear voice, strong resistance and good versatility, completely eliminating the occurrence of traditional analog wireless microphone channeling. Digital wireless teaching amplification system.
How much does teaching loudspeaker equipment cost, price, manufacturer
Zhengzhou Yaxuan Electronic Technology Co., Ltd. is a company specializing in the production and sales of teaching loudspeakers, wireless loudspeakers

, portable A company that manufactures loudspeakers and other products. The company was founded in 2001 and has established a complete quality management system

. It currently has many employees and a factory covering an area of 1,000 acres. It has excellent after-sales service and has become a domestic

As a partner of many well-known foreign companies, the market has spread to many provinces and cities across the country, as well as Hong Kong, Japan

South Korea, Southeast Asia, Europe and the United States, and is produced and processed for many well-known domestic and foreign companies.
Zhengzhou Yaxuan Electronic Technology Co., Ltd.
Company website
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