Public Address (PA) Systems play a vital role in crisis management and co-coordinating response actions during an emergency situation. This is more so if the crisis occurs in a public place, crowded areas, markets, railway stations, offices, hotels etc. The central control room staff can use PA systems effectively for conveying instructions on emergency and evacuation procedures that need to be followed. They are important for crowd management and aid in directing people to safety. PA systems can also be used for addressing entire workforce/ visitors simultaneously or for delivering centralized piped background music or for any other purpose.
Product ranges
1) Public Address Mixer and Power Amplifier
2) Amplifier with Audio Source
3) Loudspeaker
4) Audio Source and Microphone
5) Public Address System
6) Digital Cyber-net PA System
7) EVAC System
8) IP PA System
9) Digital Conference System and Interpretation System
10) Pro Sound Amplifier and Speaker
Product feature
With USB interface,support U disk player,2 AUX input,3MIC output and 1AUX output.MIC1 has priority function.70V ~ 100V constant voltage output, and 4 to 16 ohms impedance output;individual volume control for each channel.high/low volume adjustable.smart short circuit overheating protection (1.5U shell)
Specification:
Rated power: 50W
Sensitivity: 1V
S/N: 85dB
Frequency response: 60—17KHz
THD: <0.3%
Line voltage: 70/100V
Impedance output: 2—16ohm
Dimension:483*367*90mm
Our Advantages
Why choose Guangzhou HongYi Electronics Co., Ltd?
1, stable quality and competitive price
2, strong OEM ability
3, professional manufacture
4, good client service
Guangzhou HongYi Electronic Co., Ltd. (Brand: OPLL) is a high-tech enterprise, providing R&D, manufacturing, sales and after-sales service in audio industry, it is affiliated with HongKong Holding Group. Our company strictly adhere to the implementation of ISO9001 quality management system and pay attention to quality control. Our products have passed 3C certification by Chinese product quality inspection center as well as CE certification and ROSH certification. Our main business involved in public address systems, conference systems, professional power amplifier. In order to develop a bigger market, we introduce advanced technology and international management standards. We built a production base in Guangzhou, China. The company already has a number of agents and distributors in each province and city nationwide, meanwhile, the company is actively developing overseas markets, products have been exported to Southeast Asian and European markets and our next target is to develop the North American and African markets.
The company's own brand OPLL including three major parts, digital public address broadcasting, conferencing systems, professional amplifier, the company's OPLL series of audio products have been widely used in airports around the world, financial system, commercial buildings, intelligent community, schools, hospitals, prisons, detention centers, drug rehabilitation centers, neighborhoods and communities, institutions, hotels, supermarkets, telecommunications, customs, electricity, highways, railway stations, docks, archives, libraries, museums, more than ten thousand tourist sites, factories and other industries units over the past decade. The company's purpose is " quality first, reputation first, customers first ". It has obtained a very good reputation from majority of our customers present both at home and abroad, the main products, as the audio industry 's well-known brands.
The company has a lot of well-trained workers and high technology talent equip with advanced production equipment, sophisticated test equipment. Its ambition is to create a international well-know brand with a good enterprise image and product.
The company's faith is to provide customers high quality products and good after-sale service. With this faith, we hope to cooperate with you to create a better feature.
