IP Network terminal decoder

1. Standard rack mounted, 2U height; Advanced aluminum panels with advanced polishing;

2. Using a fixed static IP address, the address will not be lost when the network changes, ensuring stable operation;

3. Designed using embedded PC technology and DSP audio processing technology; Built in embedded network voice decoding module to achieve synchronous reception and decoding of network audio streams;

4. Adopting high-speed industrial grade ARM chips, the startup time reaches millisecond level; Improve the stability of equipment usage;

5. Provide automatic and manual forced power on/off buttons;

6. 1 network signal input and 1 stereo audio signal output;

7. High quality digital audio transmission, noise free, with sound quality reaching CD level (audio file speed of 32-320kbps adaptive);

8. 2-way power control (220V), with a maximum withstand power of 2000W; Automatically control the power supply of external power amplifier equipment; Power management supports pre opening function;

9. Equipped with one set of switch output, convenient for triggering and controlling other devices;

10. Equipped with intelligent power management function, the device uses a built-in CPU to determine the operating status of the power amplifier. When there is no working state, the power amplifier automatically enters sleep mode, with a standby power of ≤ 0.2W. When there is a playback task, the power amplifier automatically starts;

11. Equipped with remote volume adjustment function, the terminal automatically adjusts the volume to the default state set by the system when starting and playing tasks automatically. The default values for automatic volume adjustment can be set as background music volume, emergency broadcast volume, and fire broadcast volume, respectively;

12. The device has full digital adjustment for high and low frequencies, as well as the main volume, making the adjustment clearer, more flexible and accurate;

13. Receive broadcast programs from servers through the network, including microphone paging, automatic fire alarm insertion, telephone paging, etc;

14. One line multi-purpose: make full use of existing network resources, avoid repeatedly erecting lines, and be compatible with TCP/IP network protocol. It can be attached anywhere the Ethernet network arrives, truly realizing the integration of multiple networks such as broadcasting, computers, and monitoring networks, and supporting cross gateway, cross routing, and Internet transmission. Set IP addresses and network configurations online through the network;

15. Equipped with remote upgrade function, product program updates do not require on-site upgrades, and can be updated remotely through the network, which is convenient and fast;

16. The device has a software remote setting function for high and low frequencies, which can be set according to the different requirements of the playback content;

17. The machine is equipped with an IP address reset switch, which can restore factory settings.