Specifications

Recorder Section

 

 

 

 

 

 

 

 

 

Recommended Load Impedance

Line : 4k ohms or greater

Channels

4

 

 

 

 

 

 

 

 

Headphone : 16 ohms or greater

 

 

 

 

 

 

 

Output Level

Line Output : -20 dBu (fixed)

Data Type

Format : WAV/BWF

 

 

 

 

 

 

 

 

 

 

 

 

Headphone : 40 mW + 40 mW

Sampling Bit Rate

16/24-bit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total Harmonic Distortion + Noise

Line Output : 0.02 % (Input Sens : +4 dBu)

Sampling Frequency

44.1kHz/48kHz/88.2kHz/96kHz/192kHz (Limited to Stereo x 1 at 192kHz)

 

Noise Level

Line Output : -100 dBu (Input Sens : +4 dBu, Input Level : Center)

* 16 or 24-bit sampling rate can be selected with any frequency

 

 

Recording Media

SDHC memory card (compatible with 64 MB - 8 GB*)

 

 

 

Residual Noise Level

Line Output : -103 dBu (Input Sens : +4 dBu, Input Level : Minimum)

 

* As of November 2007.

 

 

 

 

 

 

Frequency Response

20Hz - 40kHz(0/-3 dB)

 

 

 

 

 

 

 

 

 

 

 

AD : 100 dB

 

 

 

16 bit/44.1kHz

16 bit/48kHz

24 bit/48kHz

 

24 bit/96kHz

24 bit/192kHz

 

Dynamic Range

 

 

 

 

 

DA : 104 dB

Recording Time using

 

Stereo

755 minutes

694 minutes

462 minutes

 

231 minutes

115 minutes

 

 

 

 

 

 

Phantom Power

48 V + or - 4 V, 8 mA per 1 channel (20 mA or less in all channels)

 

4 ch

377 minutes

347 minutes

231 minutes

 

115 minutes

 

 

8 GB SDHC card

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Other Terminals

 

 

* Recording times are approximate. Actual results may vary somewhat.

 

 

 

* If more than one recorded file exists, the total recordable time will be less than listed.

 

USB Port

Mini-B Type Connecter

Input and Output

 

 

 

 

 

 

 

 

 

 

USB 1.1 or 2.0 High Speed (Mass Storage Class)

Analog Input

Ch 1 - 4 : XLR/TRS Combo type, XLR type (phantom powered),

 

 

Control Sync Jack

Stereo Mini Type Jack

 

 

Word clock sync and start/stop remote control of 2 units

TRS type (balanced/unbalanced), Stereo Built-in Microphones

 

 

 

 

 

 

* Remote control function does not guarantee the exact same REC start time

Analog Output

Ch 1 - 4 : RCA Pin type (line output)

 

 

 

 

 

 

 

 

 

 

 

Others

 

Headphone : Stereo Phone type (1/4 inch)

 

 

 

 

Digital In/Out

RCA Pin type (IEC 60958-3)

 

 

 

 

 

Display

128 x 64 dot organic LED

Input Impedance

XLR: 4k ohms or greater (balanced), TRS: 6k ohms or greater (balanced)

 

Power Supply

AC adaptor (PSB-1U), AA type battery x 4 (Alkaline or NiMH)

Nominal Input Level

11 steps : -56, -50, -44, -38, -32, -26, -20, -14, -8, -2, +4 (Input Level Knob : Center)

 

Current Draw

1.2 A

Maximum Input

+24 dBu (Input Sens Knob: +4 dBu)

 

 

 

 

 

Dimensions

157(W) x 183(D) x 61(H) mm (6-3/16(W) x 7-1/4(D) x 2-7/16(H) inches)

Output Impedance

Line Output : 600 ohms

 

 

 

 

 

 

Weight

1.3 kg (2 lbs 14 oz) including batteries

 

 

 

 

 

 

 

 

 

 

 

* 0 dBu = 0.775 Vrms

 

 

 

 

 

 

System Requirements

Microsoft® Windows® Vista®/XP/2000, Mac OS X 10.2 or later

 

 

 

 

Block Diagram

SENS

 

 

 

 

 

INPUT1/L

LIMITER

LEVEL

 

 

LINE OUT

 

Lo-Cut

 

 

 

 

A/D

SDHC

D/A

 

1/L

 

 

Memory

D/A

 

2/R

SENS

 

Card

 

 

 

 

 

 

 

 

 

D/A

 

3/L

INPUT2/R

LIMITER

LEVEL

 

 

 

 

 

 

Lo-Cut

 

D/A

 

4/R

 

A/D

 

 

 

 

 

 

 

 

SENS

 

 

 

MONITOR

 

 

DSP

 

LEVEL

 

 

 

 

L PHONES

 

 

D/A

 

 

 

EFFECTS

 

R

Built-in MIC

 

 

 

 

 

 

 

 

 

L

A/D

 

D/A

 

Built-in

 

 

 

 

 

SPEAKER

R

A/D

 

 

 

L

 

 

 

 

SENS

 

 

 

 

 

 

 

 

 

 

R

INPUT3/L

LIMITER

LEVEL

 

DIGITAL AUDIO OUT

 

Lo-Cut

 

L

 

 

 

 

 

A/D

 

R

 

 

SENS

 

 

DataTransfer to PC

 

 

 

 

To PC

 

 

 

USB 2.0/1.1

INPUT4/R

LIMITER

LEVEL

 

 

 

 

 

Lo-Cut

 

 

 

 

 

A/D

 

 

 

 

DIGITAL AUDIO IN

 

 

 

 

 

L

 

 

 

 

 

R

 

 

 

 

 

Optional Items

CB-R44CS-50

Carrying Bag

Stereo Shotgun

Dedicated carrying bag with

Microphone

 

shoulder strap for safe, comfortable use in the field.

Stereo condenser type microphone for stereo recording.

Dimensions

182.9

157.0

61

Unit: mm

RH-200 RH-300

Monitor Headphones

Monitor Headphones

Related Items

4-Channel Portable Recorder

 

4-Channel Portable Recorder

R-4and Wave Editor

 

R-4 Pro with SMPTE Timecode

The R-4 with built-in 40GB HDD is a great

 

The R-4 Pro with built-in 80GB HDD shares the

companion for many DV and HDV cameras

 

R-4’s rugged construction and robust feature set.

not equipped with time code. The L-control

 

The R-4 Pro also includes AES/EBU digital

connector allows the R-4 to record, pause and

 

input/output and SMPTE time code to work with

stop via the camera controls.

 

professional video cameras or decks.

 

 

 

All specifications and appearances are subject to change without notice. SDHC Logo is a trademark. Microsoft and Windows are registered trademarks of Microsoft Corporation. Windows® is known officially as : “Microsoft® Windows® operating system.” Windows Vista is a registered trademark of Microsoft Corporation. Mac OS is a trademark of Apple Computer, Inc. Fugue © 2008 Kyoto Software Research, Inc All rights reserved.

All product names mentioned in this document are trademarks or registered trademarks of their respective owners.

www.rolandsystemsgroup.net

Compact and light-weight 4-channel audio field recorder. Professional quality recordings with sampling rates up to 24-bit/192kHz.

Uncompressed

Light-weight

24-bit/192kHz

1.3kg

linear PCM

compact body

Supports

AA batteries for

SDHC

4 hours

large capacity media

of recording

Jan.2008 RAM-7010 GEN

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Roland R-44 specifications Recorder Section, Other Terminals, Input and Output, Others

R-44 specifications

The Roland R-44 is a versatile audio recorder that stands out in the realm of mobile recording devices. It is specifically designed for musicians, sound engineering professionals, and podcasters who require high-quality audio capture in various settings. With its combination of advanced features, user-friendly interface, and robust construction, the R-44 has become a favored tool for a diverse range of applications.

One of the key features of the R-44 is its ability to record in high-resolution audio formats. It supports sampling rates of up to 96 kHz and 24-bit depth, which ensures that the audio quality remains pristine even during the editing process. This level of detail is particularly beneficial for studio-quality recordings, allowing users to capture every nuance of sound with exceptional clarity.

The R-44 is equipped with four high-quality microphone preamps, allowing for multi-channel recording. This capability makes it ideal for capturing live performances, interviews, and ambient sounds. Users can connect XLR microphones directly to the device, ensuring that they can easily integrate their existing equipment without needing any additional adapters.

Another noteworthy characteristic of the Roland R-44 is its intuitive interface. The device features a backlit LCD screen that displays essential information clearly, including recording levels and remaining battery life. The control layout is designed for quick access to frequently used functions, which streamlines the recording process and reduces the setup time.

In addition to its impressive recording capabilities, the R-44 includes built-in effects and processing options. This feature allows users to enhance their audio in real-time, making it possible to add reverb or compression directly during the recording session. This flexibility is particularly useful for live events where immediate audio manipulation may be necessary.

For portability, the R-44 is designed with a durable chassis and operates on standard AA batteries, which make it an excellent choice for field recordings or mobile setups. The device can also be powered through USB, ensuring that users have versatile power options when on the go.

Overall, the Roland R-44 combines traditional recording techniques with modern technology, making it an indispensable tool for anyone serious about audio production. Its robust features, high-quality sound, and user-friendly design position it as a top choice for professionals and hobbyists alike, ensuring that it can meet the demands of a wide variety of recording scenarios. Whether capturing live music, conducting interviews, or producing podcast content, the R-44 delivers exceptional performance and versatility that audio creators can rely on.