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

This device features a new wall-mounted design with a ≥7.0-inch true-color capacitive touchscreen (graphical UI) for intuitive operation. It delivers premium audio, comprehensive broadcasting, and intelligent management capabilities, making it suitable for diverse scenarios.
Built-in highly directional microphone ensures clear, interference-free announcements (supports full-zone/zone-specific/terminal announcements). Integrated 24-bit professional sound card and ≥30W amplifier supports external 8Ω speakers, with constant-voltage backup for outstanding audio quality.
Equipped with a red emergency button for urgent alerts. Features cross-network broadcasting and unified platform management, enabling remote upgrades, parameter adjustments, and content storage.
Features a USB port and built-in Flash storage for USB playback, audio backup, and media library on-demand playback. Displays song titles, adjusts volume, and allows track skipping.
Rich connectivity includes line/microphone/audio input/output ports and short-circuit protection. Supports HDMI mirroring. Includes call functions, call history, priority settings, screen saver, and password protection.
Product Description:
1. Wall-mounted new design with ≥7.0-inch true-color LCD display, graphical UI interface, and capacitive touchscreen operation;
2. Built-in highly directional microphone capsule ensures clear, interference-free voice broadcasts; supports full-area, zone-specific, and terminal paging broadcasts;
3. Integrated 24-bit professional-grade sound card delivers audiophile-level audio playback;
4. Features a red hardware emergency button for urgent alerts;
5. Supports cross-network broadcasting;
6. Built-in Flash storage for audio files, configuration data, and backups; enables remote modification and upgrades;
7. Includes ≥30W amplifier for external 8-ohm impedance speaker amplification;
8. Supports constant-voltage backup functionality;
9. Multi-audio input priority control with configurable priority levels;
10. USB interface for local audio file playback;
11. Screen saver and password protection functions;
12. Supports dial-up calling and speed dialing;
13. Server support for remote upgrades and parameter configuration;
14. Local USB drive playback functionality.
15. Supports on-demand playback, enabling real-time local playback of music from the media library. Includes real-time song title display, volume control, and track skipping;
16. Supports call log functionality, recording incoming/outgoing/missed calls in real time;
17. Supports IP acquisition method settings: automatic acquisition or manual configuration;
18. Supports configurable incoming and outgoing ringtone functions;
19. Supports scene volume settings, backlight brightness adjustments, etc.
20. Supports unified platform management with real-time reception of platform broadcasts.
21. Features HDMI video output with support for simultaneous display on multiple screens.
22. Includes 1 line-in input, 1 microphone input, and 1 audio output.
23. Features 1 line-in input, 1 microphone input, 1 audio output, and 1 set of short-circuit inputs/outputs.
Technical Specifications:
Network Protocols: TCP, UDP, ARP, HTTP, FTP, etc.
Network Chip Rate: 10/100Mbps
Audio Encoding Formats: WAV, MP3, PCM, OPUS
Sampling Rate: 8K-48KHz
Bitrate: 64Kbps~768Kbps
Network Latency: Audio ≤5ms
Input Sensitivity/Impedance: AUX 350mV/10kΩ unbalanced Phoenix terminals
Output Sensitivity/Impedance: 1000mV/470Ω unbalanced Phoenix terminals
Short-Circuit Input: 0V
Short-Circuit Output: ≤0.3A at 125V AC or 1A at 30V DC
Signal-to-Noise Ratio: ≥90dB
Frequency Response: 20Hz-20KHz
Output Power: 30W/8Ω
Maximum Power Consumption: 15W/45W (Peak)
Power Supply: DC 24V/POE
Product Dimensions (W×D×H): 180×148×40mm