Roland Systems Group R-44 Compact, Solid State, 4-Channel Field Recorder

Your Price: $995.00

Manufacturer: Roland Systems Group

Manufacturer Part No: R-44

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Main Specifications

Recorder Section

Channels

Data Type

Format : WAV/BWF

Sampling Bit Rate

16/24-bit

Sampling Frequency

44.1kHz/48kHz/88.2kHz/96kHz/192kHz (Limited to Stereo x 1 at 192kHz) * 16 or 24-bit sampling rate can be selected with any frequency

Recording Media

SDHC memory card (compatible with 64 MB - 8 GB*)* As of November 2007.

Recording Time using 8 GB SDHC card

	16 bit/44.1kHz	16 bit/48kHz	24 bit/48kHz	24 bit/96kHz	24 bit/192kHz
Stereo	755 minutes	694 minutes	462 minutes	231 minutes	115 minutes
4 ch	377 minutes	347 minutes	231 minutes	115 minutes

* 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.

Input / Output

Analog Input

Ch 1 - 4 : XLR/TRS Combo type, XLR type (phantom powered), TRS type (balanced/unbalanced), Stereo Built-in Microphones

Analog Output

Ch 1 - 4 : RCA Pin type (line output)
Headphone : Stereo Phone type (1/4 inch)

Digital In/Out

RCA Pin type (IEC 60958-3)

Input Impedance

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

Nominal Input Level

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

Maximum Input

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

Output Impedance

Line Output : 600 ohms

Recommended Load Impedance

Line : 4k ohms or greater
Headphone : 16 ohms or greater

Output Level

Line Output : -20 dBu (fixed)
Headphone : 40 mW + 40 mW

Total Harmonic Distortion + Noise

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

Noise Level

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

Residual Noise Level

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

Frequency Response

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

Dynamic Range

AD : 100 dB
DA : 104 dB

Phantom Power

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

Other Terminals

USB Port

Mini-B Type Connecter
USB 1.1 or 2.0 High Speed (Mass Storage Class)

Control Sync Jack

Stereo Mini Type Jack
Word clock sync and start/stop remote control of 2 units
* Remote control function does not guarantee the exact same REC start time

Miscellaneous

Display

128 x 64 dot organic LED

Power Supply

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

Current Draw

1.2 A

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)

Weight

1.3 kg (2 lbs 14 oz) including batteries