Roland AR-3000SD Specifications

Speci cations
Recorder Part
WAV
Data Type
Sampling frequency: 32 k, 44.1 k, 48 k, 96 kHz
Recording
Bit depth: 16, 24 bits
Channels: mono, stereo
MP3 (MPEG-1 audio layer 3)
Sampling frequency: 32 k, 44.1 k, 48 kHz
Bit rate: 128 k, 320 kbps
Channels: stereo
MP3 (MPEG-1 audio layer 3)
Sampling frequency: 32 k, 44.1 k, 48 kHz
Bit rate: 64 k, 160 kbps
Channels: mono
Standard MIDI Files (Format 0)
WAV
Data Type
Sampling frequency: 8 k, 16 k, 22.05 k, 32 k, 44.1 k, 48 k, 96 kHz
Playback
Bit depth: 16, 24 bits
Channels: mono, stereo
MP3 (MPEG-1 audio layer 3)
Sampling Frequency: 32 k, 44.1 k, 48 kHz
Bit rate: 32 k--320 kbps or VBR (Variable Bit Rate)
Channels: mono, stereo
RDAC (Roland Digital Audio Coding)
RDAC Grade (Sampling frequency): 8 k, 16 k, 22.05 k, 32 k, 44.1 k, 48 kHz
RDAC Mode: MODE1, MODE2, MODE3, LINEAR (16-bit linear), H-LINEAR (24-bit linear)
RDAC Type (Channels): mono, stereo
Standard MIDI Files (Format 0)
Maximum 4000 phrases
Number of phrases
(using 1000 x 2 phrases format CF card and SD/SDHC memory card)
Recording Media CF Card: up to 32 GB, SDHC Memory Card: 4--32 GB, SD Memory Card: up to 2 GB
Maximum Recording 171 hours (using 1GB CF card and SD-04G 4GB SDHC memory card, MP3, 64 kbps, mono)
Time * This recording time is approximate. Actual results may vary somewhat.
* When recording in stereo files, the maximum recording time would be shorter than above.
Input/Output
1/4-inch TRS phone type (balanced, unbalanced connection is possible)
MIC jack
Input Sense: -43 dBu (unbalanced)
Nominal Input Level: -38 dBu (INPUT VOLUME - MIC at 8 position, unbalanced)
Maximum Input Level: -5 dBu (unbalanced)
Input Impedance: 2 k ohms
Recommended Source Impedance: 1 k ohms or less
LINE IN jacks RCA phono type (unbalanced)
Input Sense: -15 dBu
(MONO/L, R)
Nominal Input Level: 0 dBu (INPUT VOLUME - LINE at 5 position)
Maximum Input Level: +20 dBu
Input Impedance: 20 k ohms
Recommended Source Impedance: 2 k ohms or less
BALANCED OUTPUT XLR type (balanced), 1/4-inch TRS phone type (balanced)
Nominal Output Level: +10 dBu (OUTPUT VOLUME at 5 position)
jacks (L, R)
Maximum Output Level: +22 dBu
Output Impedance: 600 ohms
Recommended Load Impedance: 10 k ohms or greater
DB-25 type (unbalanced)
MONO OUT
(CONTROL INPUT/ Nominal Output Level: +4 dBu
Maximum Output Level: +16 dBu
OUTPUT B connector)
Output Impedance: 300 ohms
Recommended Load Impedance: 10 k ohms or greater
Stereo 1/4-inch phone type
PHONES jack
Maximum Output Level: 90 mW + 90 mW (1 kHz, 40 ohms load, typ.)
Output Impedance: 100 ohms
Recommended Load Impedance: 30 ohms or greater
AES/EBU OUT jack XLR type (conforms to IEC 60958-4)
Other Terminals CONTROL INPUT/OUTPUT A connector: 5 pin terminal block with M3 screws
CONTROL INPUT/OUTPUT B connector: DB-25 type
LAN port: RJ45 type
Standard: IEEE802.3u (100BASE-TX), Transmission Speed: 100 Mbps
MIDI (OUT/THRU, IN) connector
RS-232C connector: DB-9 type
Transmission method: Start-Stop synchronous system (Asynchronous) Duplex
Baud rate: 4800, 9600, 14400, 19200, 31250, 38400, 57600, 115200 bps
Parity: none, Data length: 8 bits, Stop bit length: 1 bit, Code set: ASCII
USB port: USB Type A
USB 1.1, USB Mass Storage Class, USB HID Class * USB HDD cannot be used.
Residual Noise Level BALANCED OUTPUT: -80 dBu or less (Input short, INPUT VOLUME - MIC at 0 position,
INPUT VOLUME - LINE at 5 position, OUTPUT VOLUME at 5 position, IHF-A, typ.)
Display Graphic LCD 128 x 64 dots
Power Consumption 18 W
Dimensions 482 (W) x 310 (D) x 44 (H) mm
19 (W) x 12-1/4 (D) x 1-3/4 (H) inches, (EIA-1U rack mountable)
Weight 3.1 kg
6 lbs 14 oz
Operating Free-air 0 40 degrees Celsius,
32 104 degrees Fahrenheit
Temperature Range
Accessories Owner's Manual, Power cord, Rubber Foot x 4, Card Protector x 1 (with 2 Screws)
Roland Systems Group, a member of the worldwide group of Roland companies, is dedicated to the support of audio and video professionals
demanding excellence in both performance and system design. Through the development and support of video and audio products, we
endeavor to improve workflow and maximize creative possibilities.
www.rolandsystemsgroup.net
Recording Times
(Units h:m:s)
SD-4G
Sampling frequency
Format Bit depth Channels
96kHz 48kHz
WAV 24bits Stereo 01:54:00 05:48:00
WAV 24bits Mono 03:48:00 07:37:00
WAV 16bits Stereo 02:51:00 05:43:00
WAV 16bits Mono 05:43:00 11:26:00
MP3 320kbps Stereo
MP3 160kbps Mono
NA
MP3 128kbps Stereo
MP3 64kbps Mono
* These recording times are approximate. Actual results may vary somewhat.
* If more than one recorded file exists, the total recordable time will be less.
Dimensions
(Units: mm)
Option
SD/SDHC Memory Card
SD-04G
(4GB)
All specifications and appearances are subject to change without notice. Company names and product names appearing in this document
are registered trademarks or trademarks of their respective owners. Roland and RDAC are either registered trademark or trademark of
Roland Corporation in the United States and/or other countries. It is forbidden by law to make an audio recording, video recording, copy or
revision of a third party's copyrighted work (musical work, video work, broadcast, live performance, or other work), whether in whole or in
part, and distribute, sell, lease, perform, or broadcast it without the permission of the copyright owner. Do not use this product for purposes
that could infringe on a copyright held by a third party. We assume no responsibility whatsoever with regard to any infringements of
third-party copyrights arising through your use of this product. Copyright 2013 Roland Corporation. All rights reserved.
Printed in Japan. Nov. 2013 RAM-20042 BCC
Preliminary
44.1kHz 32kHz
04:09:00 05:43:00
08:18:00 11:26:00
06:13:00 08:34:00
12:27:00 17:09:00
27:27:00
54:55:00
68:38:00
137:17:00
A dependable digital audio recorder/player
featuring programmable timer and LAN control.