Specifications – Roland SD-50 User Manual
Page 109
109
Specifications
SD-50:
128 Voices Sound Module with Audio Interface
Sound Generator Section
Parts
16 parts
Maximum Polyphony
128 voices
Wave Memory
128 M bytes (16-bit linear equivalent)
Internal Sounds
Preset Sounds: 1,125 Tones
Rhythm Sets: 32
* 3 Solo tones and GM2/GS compatible sounds are included.
User Memory
Studio Sets: 3
Effects
Reverb
Chorus
Mastering
Audio Interface Section
Number of Audio Input/Output Channels
Input: 1 pair of stereo (MIC, GUITAR: Monaural/LINE: Stereo)
Output: 1 pair of stereo
Signal Processing
USB Audio: 16 bits / 24 bits
AD/DA Conversion: 24 bits
Sampling Frequency
USB Audio: 44.1 kHz
AD/DA Conversion: 44.1 kHz
Nominal Input Level
Input jack (MIC/GUITAR IN)
Mic: -50– -30 dBu
Guitar: -30– -10 dBu
Input jack (LINE IN)
Line: -30– +4 dBu
Nominal Output Level
Output jacks: 0 dBu
SMF/Audio Player Section
File Format
Standard MIDI File: format-0/1
Audio File: WAV, AIFF, MP3
Others
Display
122 x 32 dots LCD display
Jacks and Connectors
MIDI connectors (OUT, IN)
LINE IN jack (Stereo Mini)
LINE OUT jacks (Stereo RCA-PIN)
PHONES jack (Stereo Mini)
MIC IN jack (XLR type, phantom power available)
MIC/GUITAR IN connector (1/4 inch phone type, Hi-Z
available)
USB Connectors
• COMPUTER (supports USB 2.0 Full-Speed USB MIDI and
USB Audio)
• MEMORY (supports USB 2.0 Hi-Speed Flash Memory)
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