120W/250W/500W IP Power Amplifier Weatherproof Aluminium Enclosure Speaker Amplifier

Description

1. It adopts the standard international standard SIP2.0 public protocol, which has excellent compatibility and functional scalability, and can communicate with public communication protocol systems such as converged communication systems and telephone systems. The SIP protocol decoding module and the constant voltage power amplifier module are integrated into one function, the network signal is remotely automatically controlled, the audio file is transmitted through the network, and the local playback is performed, and the sound quality reaches CD quality; independent IP address;

2. Standard 1 10/100M RJ45 network switch interface, supporting LAN and WAN; the device adopts industrial-grade dual-core processing chip (
(ARM+DSP), the startup time is less than 1S, and supports communication protocols: TCP, IP, SIP, UDP, VOIP, IGMP, DNS, DHCP, FTP.
3. The built-in network IP decoding module can play network music and call functions in real time; the network delay time of playback and call functions is less than 30mS.

4. With built-in constant voltage/resistance power amplifier output, output mode 100V, 70V, 4~16Ω, output power adjustable

5. 2-way microphone input, 2-way line input, 1-way RJ45 Network input

6. Equipped with power indicator light, protection indicator light, working signal indicator light and peak clipping indicator light, the working status of the amplifier is clear at a glance.

7. Standard chassis design, aluminum alloy panel, beautiful and practical

Specification

Shenzhen Yuantong Modern Technology Co., Ltd. is a professional in engineering, designing, and manufacturing a wide range of life safety Industrial communications solutions for harsh environme nt and hazardousareas.. Based in the China from 2013. Our telephones are used in various industries including oil&gas, maritime, industrial, transportation, etc. The phones can be installed at airports, harbors, railway platforms, banks, and many other places

Our telephones are used in various industries including oil&gas, maritime, industrial, transportation, etc. The phones can be installed at airports, harbors, railway platforms, banks, and many other places . The product quality has been tested for a long time, with complete international and domestic certifications. The products have passed CE, FCC, RoHS, IP66, IP67 (aluminum alloy die-casting), IP68, Ex ib mb IIc T6 Gb (explosion-proof certification), China National Traffic Safety Facilities Quality Supervision and Inspection Center certification testing; products with high cost performance, perfect after-sales service; numerous international and domestic achievements.

Yuantong has won the trust and support of customers in more than 140 countries and regions around the world. We mainly export our telephones to South America, North America, Europe, Australia and Southeast Asia. So far, we have built good business cooperation with many well-known domestic companies: Huawei, ZTE, Siemens, Dongxin, China communication, China Communication, Far East Communication, China Railway Construction, China Electric Power Construction, China architecture, China Construction Eighth Bureau, China Metallurgical Construction, PhiUSA military, Network Rail, TCCD, Huawei, Siemens , India Railway, Philippine road and highway, Malaysia Electric Power Construction and more.

Our philosophy of "market-oriented, guaranteed by technology, survival by quality, and development by reputation", insisting on scientific and effective management innovation and technological innovation, continuous improvement and product quality. The company adheres to "sincere- The enterprise spirit of "trustworthiness-pragmatic-innovation", customer first", the management concept of with excellent product quality and perfect after-sales service, we will do our best to provide convenience for domestic and foreign customers Timely service.