Networked paging station
The GMA04 is a versatile audio management system equipped with advanced zoning, grouping, paging, and intercom functionalities. It features a built-in AGC automatic gain control system, making it ideal for managing complex networked audio environments.
Product Description
Custom Zoning and Grouping:
Allows user-specific partition authority, displaying different limited partitions for different users.
Paging and Intercom:
Supports hands-free automatic answering and timeout call transfer functions.
AGC Automatic Gain Control:
Includes a built-in microphone speech level detection circuit with intelligent automatic paging shutdown.
Network Transmission:
It offers single and multicast transmission modes, suitable for complex network environments across layers.
Network Player Functionality:
Allows on-demand access to the network host program library or local USB sources, with sub-control for partition broadcasting and pre-listening capability.
Line Input and Output:
Facilitates external wireless microphone connections and local sound reinforcement.
Automatic Broadcast Activation:
Automatically activates user-set broadcast partitions for paging when an external wireless microphone is used.
Low Paging Audio Delay:
Real-time audio delay is less than 50ms.
Monitoring Functionality:
Provides the ability to listen to any broadcast partition output and terminal site environment sound (customizable).
Multi-Channel Input/Output:
Includes multiple microphone inputs, line inputs, and line outputs.
Short-Circuit Trigger:
Equipped with short-circuit trigger input and output functions.
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