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. Standard chassis design with 2U aluminum alloy front panel, suitable for rack or desktop installation;
2. The IoT Smart Broadcast Host is an integrated unit featuring a 4-input/16-output power zone matrix, offering power control, audio source control, and zone control. It enables scheduled, location-specific automatic audio playback;
3. Supports playback of multiple audio formats including mp3, wma, aac, wav, ape, flac, wv, m4r, mmf, amr, mp2, ogg, etc., with Hi-Fi audio decoding performance and excellent sound quality;
4. Built-in 16-channel zone control for devices like audio sources, amplifiers, fire safety equipment, and remote paging microphones. Connects to computer terminals and mobile apps to form a comprehensive IoT-enabled smart public address system;
5. Features a 4.3-inch touchscreen display, eliminating traditional physical buttons for simplified touch operation;
6. Features 6 quick-access touch function keys to control power switches for channels 1-4;
7. Includes LAN and TCP/IP line input interfaces: External management network port enables network-connected paging microphones, computers, or mobile apps to control power/zone distribution for music playback and voice broadcasts;
8. Built-in high-quality FM digital tuner with automatic frequency search functionality;
9. Features 4-channel sequenced power output sockets: 4 AC 200~220V 50Hz sequenced power outputs;
10. 0V and 24V fire alarm signal trigger input/output interfaces, configurable for single-floor, adjacent-floor, or full-zone alarm modes;
11. PC software management with a new user-friendly interface, supporting scheduled program editing/download, host control, peripheral device control, and more.
Technical Specifications:
Network Protocol: TCP/IP
Supported Audio Formats: mp3, wma, aac, wav, ape, lac, wv, m4r, mmf, amr, mp2, ogg
MP3 Frequency Response: 20-20KHz/(±3dB)
MP3 Signal-to-Noise Ratio: 95dB
MP3 Storage Media: External USB drive, expandable internal SD card
MP3 Storage Format: Supports FAT16, FAT32, NTFS, and other formats
Audio Distortion: <0.1% (4KHz)
Radio Frequency Range: FM 87.5-108MHz
Audio Input Interfaces: RCA *2 channels
Audio Output Interfaces: RCA *2 channels
Single-channel power output capacity: 2KW
Alarm input level: 0V – 24V
Alarm output voltage: 0V – 24V
Power input: 220V 50Hz
Time format: 24-hour system
Net weight: 6.8Kg
Dimensions (W*D*H): 484*355*132mm