Bosch PRM-UST Professional Multi-source Music Player, USB
Key Features
Product Description
The Bosch PRM-UST is a professional multi-source music player designed to deliver reliable background music for public address (PA) and commercial audio systems. It combines USB and SD card MP3 playback with a built-in FM tuner featuring RDS, making it a versatile music source for a wide range of installations.
The unit supports simultaneous operation of the digital media player and FM tuner with separate outputs, as well as a combined priority output that automatically switches to the FM tuner when no media is playing. It supports popular audio formats including MP3, WMA, WAV, FLAC, APE, and M4A, and accommodates USB drives and SD cards up to 32 GB.
Housed in a 1U, 19-inch rack-mount chassis, the PRM-UST is ideal for hotels, restaurants, retail stores, offices, schools, gyms, showrooms, supermarkets, and other commercial environments where continuous, high-quality background music is essential.
Specification
| Specification | Details |
|---|---|
| Model | Bosch PRM-UST |
| Product Type | Multi-Source Music Player |
| Media Sources | USB, SD Card & FM Tuner |
| FM Frequency Range | 87.5 – 108 MHz |
| USB / SD Capacity | Up to 32 GB |
| Supported File Systems | FAT, FAT32, exFAT |
| Supported Audio Formats | MP3, WMA, WAV, FLAC, APE, M4A |
| USB/SD Frequency Response | 50 Hz – 18 kHz (±1 dB) |
| FM Frequency Response | 50 Hz – 12 kHz (±3 dB) |
| Audio Output Level | 1.5 Vrms ±1 dB @ 10 kΩ |
| USB Output Current | 500 mA (Max.) |
| Power Supply | 110–120 VAC / 220–240 VAC, 50–60 Hz |
| Power Consumption | 15 W |
| Mounting | Stand-alone or 19-inch Rack (1U) |
| Dimensions (H × W × D) | 44 × 430 × 250 mm (Without Brackets) |
| Rack Dimensions (H × W × D) | 44 × 482 × 250 mm (With Brackets) |
| Weight | 3.2 kg |
| Color | Traffic Black (RAL 9017) |
| Operating Temperature | 0°C to +45°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | <90% (Non-condensing) |
| Included Accessories | IR Remote Control, 16 GB SD Card, 2 × RCA Audio Cables, FM Antenna Cable, Rack Mount Brackets, Power Cord, Quick Installation Guide |