Description:

This device is engineered for the Internet + Wisdom Cloud wired network broadcasting system, designed to convert and transmit external analog audio signals into digital format for network playback. With a sleek 19-inch rack-mount design and a high-grade aluminum panel, it offers professional aesthetics and durable performance. This unit supports both scheduled and on-the-fly audio collection and broadcasting, with priority settings manageable through the server. It features a robust anti-electromagnetic interference design and operates efficiently across a wide temperature range.

Features:

• Analog to Digital Conversion: Collects and encodes external analog audio signals into digital format for network transmission and playback.
• Rack-Mount Design: 19-inch rack-mountable with a black aluminum brushed panel and laser-cut chassis for a professional look.
• Task Management: Supports both scheduled and temporary collection and broadcast tasks, with adjustable priority levels.
• Durability: Anti-electromagnetic interference, moisture-proof, and operates within -20℃ to 70℃.
• Sound Mixing: Automatically lowers music volume when microphone input is detected, allowing for seamless announcements.
• Remote Control: Allows remote volume control and receives platform instructions.
• Authority Management: The Platform supports setting and managing device authority.
• Status Feedback: Returns playback and working status to the platform.
• Broadcast Grouping: Supports partitioning and group broadcasting as set by the platform.
• Peripheral Control: One RS485 interface for peripheral management.
• Short-Circuit Inputs: One-way short-circuit input with configurable functions for triggers like music playback and linkage output.
• Short-Circuit Output: One short-circuit signal output is available.
• USB Interface: Allows local USB music transfer for playback in the designated area.
• Microphone Input: Independent volume adjustment with phantom power switch; supports local paging when offline.
• Local Line Input: Adjustable volume, compatible with various audio devices, and includes input audio pressure limit function.
• Pitch Adjustment: High and low-pitch controls for optimal sound quality.
• Overall Volume Control: Adjusts overall volume for local broadcasting.
• Priority Levels: Three-level priority system with Microphone 1 as the highest priority, network signal as second, and local line/Microphone 2 as third.