® Waves System
V 1.0 - 2013
I.D. AL - MicroPlayer mkII - Wav MP3 Audio player - User manual
Annexe B - Functionalities
Audio characteristics
• Reads MP3 files mono/stereo (MPEG ½ layer 3), 44.1KHz / 48KHz, from 32kbit/s to 320kbits/s
• Reads CBR (Constant Bit Rate) and VBR (Variable Bit Rate) files
• Reads WAV files mono/stereo 16 bits : 44.1kHz
• Volume setting in 64 steps from 00 to 64
Mass storage
• Accept Flash SD SD/HC memory cards only formatted in FAT16 and FAT32
• Accept USB flash drive only formatted in FAT16 and FAT32
•Accept files with long names (63 characters max including extension)
• Accept 1000 directories at the root, containing up to 999 files each
Interfacing and connectivity
• 2 configurable buttons in front of the player
• LED status indicator
• Infrared sensor- Play, Stop, Next, Previous, , Volume –, 2 configurable buttons
• USB 2.0 Full Speed (12Mb/s), standard driver «mass storage», connector type B
• Serial link RS232 - 19200 bauds (configurable), 8 bits, no parity, 1 bit start , 1 bit stop
• 4 digital inputs opto-coupled on removable terminal block
(RTB)
3.81mm
• 2 digital output mosfet 500 mA on removable terminal block
(RTB)
3.81mm
• A line level stereo audio output on a RCA standard connector – line level 0dB
• Amplified stereo output on connector on a removable terminal block
(RTB)
3.81 mm
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