Introduction：

    We can provide convenient, high-quality program delivery, such as analog telephone lines, telephone lines, ISDN lines, Internet network services and satellites, for high-quality audio real-time transmission in the same city, off-site and even in the field, can transmit mono, Stereo programs for one-way and two-way full-duplex transmission.　　

Application scenario：

● Broadcast audio live broadcast or broadcast indoors and outdoors

● Audio transmission of TV

● Real-time audio transmission such as call communication

Features：

● Advanced

The key equipment is broadcast level, providing broadcast-grade signals to broadcasters and television stations.

●Reliability

In view of the unrepeatable sound reinforcement activities and the seriousness of publicity, high-reliability equipment is selected, and there is sufficient emergency backup, and the operation is safe and reliable, and the sound reinforcement work can be completed with high quality in various complicated environments.

● Handling convenience

The system design fully considers the user's easy operation and maintenance to ensure safe broadcast.

Transmission　Type：

（1） Mono, single transmission

    ● Analog telephone equipment

        ▶ Send EELA S24

        ▶ Receive Receive EELA EA915

（2）Mono, bidirectional full duplex transmission

    ● Digital telephone equipment

        ▶ One Send Comrex MATRIX

        ▶ Receive Receiver Retrex MATRIX

（3）Stereo, bidirectional full duplex transmission

    ●  Digital telephone equipment

        ▶  One Send Comrex MATRIX

        ▶ Receive Receiver Retrex MATRIX

（4）Stereo, bidirectional full duplex transmission

    ●  ISDN equipment single channel

        ▶ Send MAYAH CENTAURI 3301

        ▶ Receiving Receive MAYAH CENTAURI 3001

    ● IP device transmission single channel

        ▶ Send Telos Z/IP One

        ▶Receiving Receive Telos Z/IP One

Cases：

▶ APEC Summit Radio and TV Broadcasting and Field Command Link

▶ Beijing Olympics broadcast broadcast

▶ Shanghai World Expo broadcast broadcast

▶ Shanghai two sessions broadcast broadcast

▶ Weekly radio concert broadcast broadcast

▶ Shanghai International Tourism Festival broadcast live broadcast

▶ Shanghai International Auto Show Broadcast Live Broadcasting Room

▶ Broadcast news frequency 990 Spring Festival live broadcast

▶ Oriental Fengyun season election camp 101.7 live broadcast

▶ Hot mom broadcast broadcast

▶ Super League Football League broadcast broadcast