Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM

Product Description:
1. Full aluminum housing design with ≥3.5-inch true color LCD display, 480×320 resolution, graphical UI interface, and capacitive touchscreen operation;
2. Highly directional microphone boom ensures clear, interference-free voice broadcasts for full-area, zone-specific, and terminal announcements;
3. Physical buttons for full-area broadcast and one-touch disconnect;
4. Hardware volume control buttons for quick adjustments;
5. Real-time display of online status for devices in assigned zones;
6. Cross-network broadcast paging capability;
7. Automatic refresh function for real-time data synchronization with servers;
8. Intercom functionality enabling instant communication with any intercom device;
9. Features a numeric keypad for rapid broadcasting and calling;
10. Supports zone broadcasting, enabling real-time announcements to designated zones;
11. Supports call logging, recording communication details in real time;
12. Supports network management for remote configuration of device parameters;
13. Supports IP acquisition method settings: automatic acquisition or manual configuration;
14. Supports incoming and outgoing call ringtone functionality;
15. Supports Type-C (5V) power supply;
16. Features a 3.5mm headphone jack;
17. Displays real-time weather information synchronized with meteorological centers.
Technical Specifications:
Network Protocols: TCP, UDP, ARP, HTTP, FTP, etc.
Network Chip Rate: 10/100Mbps
Audio Encoding Formats: PCM, OPUS, MP3
Sampling Rate: 8K-48KHz
Bitrate: 64Kbps~768Kbps
Network Latency: Audio ≤5ms
Signal-to-Noise Ratio: ≥80dB
Frequency Response: 20Hz-20KHz
Maximum Power Consumption: 10W
Power Supply: DC 24V
Product Dimensions (W×D×H): 102×148×52mm