Описание:
Plena Solutions Music source, USB, SD, Tuner, Bluetooth
The PRM-USTB 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, tuner for FM frequency band broadcast receiver and Bluetooth® receiver for direct music streaming from a mobile device. It is used in hotels, shops, supermarkets, restaurants, bars, canteens, gyms, showrooms, and other places where background music creates the right atmosphere.
Main Features:
Music streaming from Bluetooth®-enabled music source
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
Technical Specifications:
SD / USB AUDIO PLAYER
Maximum storage capacity: 32 GB
Supported file structure: FAT, FAT32 & exFAT
Supported audio files: MP3, WMA, WAV, FLAC, APE, M4A
Frequency response: 50 Hz - 18 kHz
S/N ratio: >75dB
Total harmonic distortion (1 kHz): <0.5%
Stereo separation: >70 B
Audio output level: 1.5 V rms +/- 1 dB at 10 k?
TUNER
Total harmonic distortion (1 kHz): <0.8%
FM range: 87.5 - 108 MHz
Frequency response: 50 Hz - 12 kHz
S/N ratio: >50dB
FM Input sensitivity: 26 dBu
Antenna input: 75 ohms (coaxial)
Audio output level: 1.5 V rms +/-1 dB at 10 k?
Bluetooth®
Version Bluetooth® 5.0
Distance >5 m
Supported profiles A2DP, AVRCP
Frequency response: 50 Hz — 18 kHz +/- 1 dB
S/N ratio (1 kHz) >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 k?
Mains power supply: 220 - 240 VAC ±10%, 50/60 Hz
Power consumtion: 15W
Dimensions (HxWxD): 44x482x250 mm, 1HU
Weight: 3.2 kg
Mounting: Standalone, 19” rack
Color: RAL 9017 Traffic black