source:Industry News release time:2023-02-06 Hits: Popular:Brand bar audio wholesale

The stage broadcasting audio system can be basically divided into four parts: the source equipment, signal amplification and processing equipment, transmission lines and speaker systems.
Program source equipment: The source of the program is usually provided by radio broadcasting, laser singer and recording card seats. In addition, there are speakers and electronic instruments.
Signal amplification and processing equipment: including mixer, front amplifier, power amplifier and various controller and audio processing equipment. The primary task of this part of the device is the signal amplification, followed by the selection of the signal. The role and status of the tuning table and the front amplifier are similar (of course, the function and performance indicators of the mixer are higher). Their basic function is to complete the selection and front amplification of the signal. In addition Adjust and control. Sometimes in order to better balancing frequency and lust, they also invest in the balanor separately. This part is the "control center" of the entire radio audio system. The power amplifier will amplify the signal sent by the front amplifier or the mixer, and then push the speaker to sound through the transmission line.
Although the transmission line is simple, there are different requirements with different systems and transmission methods. For the auditorium, theater, etc., because the distance between the power amplifier and the speaker is not far away, the direct feedback method of low -resistance and large current is generally used. The transmission line requires a special speaker cable. The loss caused by the transmission line often uses a high -voltage transmission method. Due to the small transmission current, the transmission line is not high.
Speech system: The speaker system requires the entire system to match, and the choice of its location must be actual. The auditorium, theater, and the singing hall sound and sound quality requirements are high, and the speakers generally use high -power speakers; and the public broadcasting system, because it is not so high in sound, it is generally better to use 3W -6W ceiling speakers.
Popular recommendation
F55 Bar speaker company
2021-07-16F315 Mini bar sound Vendor
2021-07-14Resolution 4T Touring Bar use sound Vendor
2021-07-16A1 Car stereo manufacturer
2021-07-26SB 210A Bar brand audio Vendor
2021-06-08C12 Bar hall sound Merchant
2021-07-26A3 Home ktv audio Merchant
2021-07-26DS15 Bar speakers Merchant
2021-07-14I3 Small bar sound Vendor
2021-07-26Resolution 4S Skeletal Bar use audio Vendor
2021-07-16PSM18 POINT SOURCE MONITOR Speaker bar Factory
2021-07-16F101 Marten Audio Vendor
2021-07-16Professional audio equipment Finland AURA-AUDIO.Hangzhou Bar Audio Production
2021-12-27Talking about the maintenance of KTV audio equipment system
2022-06-06Does the quality of the audio cable affect the sound quality?Brand bar audio sales
2021-12-17Four criteria for judging the quality of professional power amplifiers.Audio equipment bar Processin
2022-03-12Signal quality and distance of wireless microphones.blunt probe company
2022-06-11School auditorium sound reinforcement system design description.Sound bar Processor
2022-04-26Simple configuration analysis of outdoor park waterproof speakers
2022-06-28The deadly factor of the speaker in summer
2022-09-15Xichang GT ROOM bar special audio is provided by Ma Teng Audio
2022-10-26Six aspects to pay attention to when buying KTV speakers
2022-03-14Troubleshooting Method for Excessive Sound of Speaker Current in Conference System.Conference room a
2023-04-11Common problems and tuning skills of KTV professional audio!Speaker bar Vendor
2021-10-20