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Appendices
Specifications
SP-303: Dr. Sample
● Maximum Polyphony
8 voices
● Internal Memory
Samples: 16 (8 samples x 2 banks)
Patterns: 16 (8 patterns x 2 banks)
● Memory Card (SmartMedia)
Samples: 16 (8 samples x 2 banks)
Backup: 112 (2 banks x 7 sets)
Patterns: 16 (8 samples x 2 banks)
Backup: 112 (2 banks x 7 sets)
* Only 8 MB to 64 MB SmartMedia with a power-source
voltage of 3.3 V can be used.
●
Maximum Sampling Time
Internal Memory (Times Approximate)
Memory Cards (Times Approximate)
● Sampling Frequency
STANDARD
: 44.1 kHz
LONG: 22.05 kHz
LO-FI 11.025 kHz
● Pattern Sequencer
Maximum Note Storage
Internal Memory: Approx. 7,500 notes
Memory Card (SmartMedia):
Approx. 7,500 notes
Resolution: 96 ticks per quarter note
Pattern Length: 1–99 measures
● Effects
26 types
● Signal Processing
A/D Conversion: 20 bit
D/A Conversion: 20 bit
● Nominal Input Level
Input (mic): -40– +4 dBu
Input (line): -10 dBu
● Input Impedance
23 k Ω (line)
2 k Ω (mic)
● Nominal Output Level
Output (line): -10 dBu
● Output Impedance
2 k Ω
● Display
7 segments, 3 characters (LED)
● Connectors
LINE INPUT Jacks (L, R)
LINE OUTPUT Jacks (L, R)
Headphone (PHONES) Jack (Stereo 1/4 inch phone type)
MIC Jack
MIDI IN Connector
AC Adaptor Jack
Memory Card Slot
● Power Supply
AC Adaptor
120/230 V: Roland ACI-Series
230 (UK)/240 V: Roland ACB-Series
● Current Draw
1000 mA
● Dimensions
170 (W) x 241 (D) x 67 (H) mm
6-3/4 (W) x 9-1/2 (D) x 2-11/16 (H) inches
● Weights
850 g / 1 lb 14 oz (excluding AC adaptor)
● Accessories
AC Adaptor
(120/230 V: Roland ACI-Series, 230 (UK)/240 V: Roland ACB-Series)
Owner’s Manual
Roland Service (information sheet)
* 0 dBu = 0.775 Vrms
In the interest of product improvement, the specifications
and/or appearance of this unit are subject to change without
prior notice.
STANDARD LONG LO-FI
31 seconds 63 seconds 3 minutes
10 seconds
Capacity
STANDARD LONG LO-FI
8 MB 4 minutes 8 minutes 25 minutes
16 MB 8 minutes 16 minutes 50 minutes
32 MB 16 minutes 33 minutes 101 minutes
64 MB 33 minutes 66 minutes 202 minutes
