Description

This device is engineered for robust performance in network audio broadcasting systems. It integrates seamlessly into 19-inch racks with a sleek black aluminum panel and laser-cut chassis, providing a professional look and high-grade durability.

Features:

• Design: Standard 19-inch rack-mountable with a black aluminum oxide brushed panel and a laser-cut chassis.
• Security: Equipped with power supply voltage monitoring, current limiting, automatic restart on crash, lightning protection, and anti-static measures.
• Configuration: QR code for easy on-site configuration via mobile app, eliminating the need for manual adjustments in the computer room.
• Offline Backup: Built-in 2G EMMC and 256M DDR flash memory for offline storage. Automatically downloads and plays scheduled and on-demand programs even without network connectivity.
• Camera Integration: Compatible with Hikvision and Dahua third-party cameras for video linkage.
• Sound Mixing: Allows for live microphone input while playing music, automatically lowering the music volume.
• Reset Function: Includes a reset button to restore factory settings.
• Wireless Audio Module: Optional 2.4G wireless audio module for wireless microphone use.
• Inputs and Outputs:
  • Microphone input with independent volume control.
  • Local line input with independent volume adjustment and one-line audio output.
• Audio Adjustment: High and low pitch adjustment, overall volume control suitable for local broadcasting.
• Priority System: Three-level priority with Microphone 1 as highest, network signals second, and local line/Microphone 2 as third.
• Outputs: 100V, 70V constant voltage, and 4~16Ω constant resistance outputs.
• Display: 5-segment LED level display for output signal strength, distortion, protection, and over-temperature indication.
• Protection: Advanced transformer design with overload protection, peak negative feedback protection, and intelligent fan cooling with temperature management.
• Network Compatibility: Supports DHCP, TCP, UDP, unicast, and multicast protocols. Tolerates up to 5% packet loss with audio error-tolerant coding.