4.3-inch screen IP amplifier D-7760C

1.2U standard chassis design, aluminum alloy panel, beautiful and practical.

2. Comes with a 4.3-inch color screen control. Humanized operation interface, clear display

3. Built in DSP sound processing chip, supports decoding of 16 bit digital audio streams with a maximum sampling rate of 48kHz, and has a high voice transmission index,

4. Built in 1 network hardware audio decoding module, supporting TCP/IP, UDP, IGMP (multicast protocol), realizing networked transmission of 16 bit CD sound quality audio signals.

5. Built in high fidelity digital constant voltage amplifier, with 60W/120W/180W/300W/360W/500W/650W constant voltage 100V power output.

6.1 line (AUX) and 1 microphone (MIC) input interface, each with independent volume and high/low frequency adjustment potentiometer control, supporting local paging function when disconnected from the network.

7.1 EMC input

8.2 audio signal auxiliary output interface, expandable external power amplifier, standard lotus socket interface, easy wiring connection.

9. Built in intelligent power management, automatically cuts off the power of the amplifier when there is no music or call, and automatically turns on the power of the amplifier when there is a signal,

10. Built in Level 2 priority setting: EMC prioritizes network background music signals. Network background music takes priority AUX, with no priority given.

11. Scalable and compatible with four wire fire protection forced switching, supporting 24V forced switching power module

12. Built in USB playback function, supports local playback, supports pushing USB songs to terminals, supports offline writing of IP addresses to USB drives

13. Support status light display, including level indicator light, protection indicator light, standby indicator light, etc. The standby power of the whole machine is less than 3W, meeting the national environmental protection and energy-saving certification standards.

14. Supports DHCP and is compatible with any network structure such as routers, switches, bridge gateways, modems, the Internet, 2G, 3G, 4G, multicast, unicast, etc.

15. Digital products, easy to expand, not limited by geographical location, no need to add data center management equipment, adopting the design concept of common network and no line construction, easy to install. Built in remote control function

16. Supports text message to voice broadcast conversion, with a maximum of 700 characters converted to voice broadcast at once

17. This device can support remote upgrades of local area networks and wide area networks, facilitating effective customer service.