The 4-Zone IP-Based Mixer Amplifier is a high-performance audio distribution device designed for modern IP network audio broadcasting systems. With built-in support for IP Audio digital network technology, this amplifier operates as a network audio terminal, fully managed and controlled through centralized server software. Designed for multi-zone environments, the amplifier allows independent audio control across four zones, making it ideal for supermarkets, office buildings, schools, hospitals, and other multi-area facilities.

• IP network model with pre-constant voltage amplifier (100V output), start time ≤1 second
• 3 pre-audio inputs: network audio, local line input, and local MIC input
• Independent tone control for each input source (bass and treble adjustment)
• 4.3-inch TFT colour LCD screen with rotary control knob
• Supports local SD card playback and remote audio file updates
• Built-in NAND flash supports clip-based SD card audio playback
• Low standby power consumption with automatic amplifier activation
• Audio line output available for external amplifier expansion
• Durable 2U rack-mount design for professional installations
• Infrared remote control compatible with status indicator lights for easy maintenance
• Internal clock chip enables server-independent timed broadcasting
• Built-in microphone and speaker for two-way intercom communication
• Relay I/O port for third-party fire alarm system integration
• Part of an IP network broadcasting system controlled by server software
• Supports multi-zone broadcasting with programmable output per zone