PRM-UST
Bosch PRM-UST Music source, USB, SD, Tuner, MP3 playback from SD card and USB inputs, FM tuner with RDS, presets and digital control, Simultaneous operation of SD/USB player and FM tuner, Separate outputs for digital source and FM tuner.
FM Tuner:
FM frequency range 87.5 — 108 MHz
Frequency response 50 Hz — 12 kHz +/-3 dB
USB or SD source:
Frequency response (Hz) 50 Hz — 18 kHz +/-1 dB
Signal-to-noise ratio (1kHz) >75 dB.
The PRM-UST is a professional multi-source music player intended to be used as background music source for public address and commercial audio applications. It has USB interface, SD card input for playing stored music files, and tuner for FM frequency band broadcast receiver. It is used in hotels, shops, supermarkets, restaurants, bars, canteens, gyms, showrooms, and other places where background music creates the right atmosphere.
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Technical Specifications |
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Electrical |
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Mains power supply |
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Voltage range |
110 — 120 VAC +/-10%, 50 — 60 Hz 220 — 240 VAC +/-10%, 50 — 60 Hz |
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Power supply fuse |
0.63 A / 250 V |
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Power consumption (W) |
15 W |
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FM Tuner |
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FM frequency range |
87.5 — 108 MHz |
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Frequency response |
50 Hz — 12 kHz +/-3 dB |
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Channel separation (1 kHz) |
>25 dB |
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Signal-to-noise ratio |
>50 dB |
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FM input sensitivity |
26 dBu |
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Antenna impedance |
75 ohm |
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Audio output level |
1.5 V rms +/-1 dB @10 kΩ |
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USB or SD source |
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Frequency response (Hz) |
50 Hz — 18 kHz +/-1 dB |
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Signal-to-noise ratio (1kHz) |
>75 dB |
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Total harmonic distortion (1 kHz) |
<0.5% |
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Channel separation (1 kHz) |
>70 dB |
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Audio output level |
1.5 V rms +/-1 dB at 10 kΩ |
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USB output current limit |
500 mA max. (front and rear USB ports together) |
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Memory card capacity (GB) |
32 GB maximum |
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Supported file structure |
FAT, FAT32 and exFAT |
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Supported audio files |
mp3, wma, wav, flac, ape, m4a |
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Mechanical |
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Dimension (H x W x D) (mm) (with brackets) |
44 mm x 482 mm x 250 mm |
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Dimension (H x W x D) (in) (with brackets) |
1.73 in x 18.98 in x 9.84 in |
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Dimensions (H x W x D) (mm) (without brackets) |
44 mm x 430 mm x 250 mm |
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Dimensions (H x W x D) (in) (without brackets) |
1.73 in. x 16.93 in x 9.84 in. |
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Mounting |
Stand-alone, 19" rack (19" wide, 1 U high) |
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Color in RAL |
RAL 9017 Traffic black |
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Weight (kg) (unit) |
3.20 kg |
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Remote control dimensions (L x W x D) (mm) (remote control) |
130 mm x 44 mm x 20 mm |
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Weight (g) (remote control without batteries) |
32 g |
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Environmental |
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Operating temperature (°C) |
0 °C – 45 °C |
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Storage temperature (°C) |
-40 °C – 70 °C |
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Operating relative humidity, non- condensing (%) |
<90% |
|
Technical Specifications |
|
|
Electrical |
|
|
Mains power supply |
|
|
Voltage range |
110 — 120 VAC +/-10%, 50 — 60 Hz 220 — 240 VAC +/-10%, 50 — 60 Hz |
|
Power supply fuse |
0.63 A / 250 V |
|
Power consumption (W) |
15 W |
|
FM Tuner |
|
|
FM frequency range |
87.5 — 108 MHz |
|
Frequency response |
50 Hz — 12 kHz +/-3 dB |
|
Channel separation (1 kHz) |
>25 dB |
|
Signal-to-noise ratio |
>50 dB |
|
FM input sensitivity |
26 dBu |
|
Antenna impedance |
75 ohm |
|
Audio output level |
1.5 V rms +/-1 dB @10 kΩ |
|
USB or SD source |
|
|
Frequency response (Hz) |
50 Hz — 18 kHz +/-1 dB |
|
Signal-to-noise ratio (1kHz) |
>75 dB |
|
Total harmonic distortion (1 kHz) |
<0.5% |
|
Channel separation (1 kHz) |
>70 dB |
|
Audio output level |
1.5 V rms +/-1 dB at 10 kΩ |
|
USB output current limit |
500 mA max. (front and rear USB ports together) |
|
Memory card capacity (GB) |
32 GB maximum |
|
Supported file structure |
FAT, FAT32 and exFAT |
|
Supported audio files |
mp3, wma, wav, flac, ape, m4a |
|
Mechanical |
|
|
Dimension (H x W x D) (mm) (with brackets) |
44 mm x 482 mm x 250 mm |
|
Dimension (H x W x D) (in) (with brackets) |
1.73 in x 18.98 in x 9.84 in |
|
Dimensions (H x W x D) (mm) (without brackets) |
44 mm x 430 mm x 250 mm |
|
Dimensions (H x W x D) (in) (without brackets) |
1.73 in. x 16.93 in x 9.84 in. |
|
Mounting |
Stand-alone, 19" rack (19" wide, 1 U high) |
|
Color in RAL |
RAL 9017 Traffic black |
|
Weight (kg) (unit) |
3.20 kg |
|
Remote control dimensions (L x W x D) (mm) (remote control) |
130 mm x 44 mm x 20 mm |
|
Weight (g) (remote control without batteries) |
32 g |
|
Environmental |
|
|
Operating temperature (°C) |
0 °C – 45 °C |
|
Storage temperature (°C) |
-40 °C – 70 °C |
|
Operating relative humidity, non- condensing (%) |
<90% |