source:Industry News release time:2022-04-27 Hits: Popular:Brand bar audio wholesale
The system will evenly cover the entire conference room through multi-point sound reinforcement, and the system adopts digital processing and control. The system consists of a main sound reinforcement system and an auxiliary sound reinforcement system. The system should meet various types of sound reinforcement needs, with good acoustics and excellent speech intelligibility. The acoustic characteristics of the sound reinforcement system are defined as comprehensive sound reinforcement. Level 1 standard:
Maximum sound pressure level (steady state in empty field): average sound pressure level in the range of 0.125 ~ 4.0KHz ≥ 95dB
Transmission frequency characteristics: 0.063 ~ 8.0kHz, the average sound pressure level of 0.125 ~ 4.0kHz is 0dB, +4 ~ -12dB is allowed, and ≤±4dB is allowed within 0.125 ~ 4.0kHz.
Sound transmission gain (dB): 0.125 ~ 4.0kHz average value ≥ -8dB
Sound field unevenness (0dB): 1.0/4.0kHz≤8dB
The sound reinforcement system must achieve uniform sound field distribution, clear voice, and no feedback noise.
The key to the design of the sound reinforcement system lies in the selection of the speaker layout and the electro-acoustic processing. The speaker selection and layout design is like the engine of a car. It is the basis for determining the performance of the sound reinforcement system. Design is like the computer control unit of a car, which is the key to determining how well a sound reinforcement system works.
Popular recommendation
XD10 KTV audio manufacturer
2021-07-26MB210 Low Profile Bar audio set Merchant
2021-07-14C15 Bar sound bar wholesale
2021-07-26EV O7T Speaker bar Vendor
2021-07-16Dance Stack Overview Car stereo Factory
2021-07-16F121Car stereo wholesaler
2021-07-14AX 8 KTV audio price
2021-07-17DS15 Bar speakers Merchant
2021-07-14EVO 6E KTV audio Merchant
2021-07-16C10 Sound bar manufacturer
2021-07-26Resolution 1 Bar ktv sound Vendor
2021-07-16A1 Car stereo manufacturer
2021-07-26Five ways to deal with acoustic problems in professional audio
2021-10-117 techniques used by microphone
2022-10-10Attention audio and lighting industry! 5 solutions to teach you to build the stage of the annual mee
2022-04-23Teach you a few tips for tuning operations
2022-09-14Selection and matching of various stage lighting equipment
2022-06-25Renhuai FIRST ROOM bar special audio equipment is provided by Mateng Audio.Bar special audio company
2022-01-06What is the difference between professional stage construction and ordinary construction?Audio equip
2022-08-10How to choose speakers from the technical parameters
2022-03-14The advantages and disadvantages of line array speakers
2021-11-29DVD Multimedia Active Speaker Professional Audio Speaker System
2022-12-13Common speaker installation modes in line array speaker system engineering.Bar speaker Factory
2022-05-07Sound system anti squealing skills
2022-10-18