Roland R44 4-channel Recorder

The R-44 is a compact, four channel, solid-state field recorder that uses SD or large capacity SDHC cards as the storage media enabling quiet and reliable recording for a variety of professional audio needs. Capture up to 4 channels of uncompressed audio with selectable bit depths (16-bit or 24-bit) and sampling frequencies (44.1kHz/48kHz/88.2kHz/96kHz/192kHz). Onboard effects include limiter, low cut filter, 3-band EQ, 6-band GEQ, Enhancer, and DeEsser. The R-44 is a part of our series of audio field recorders.

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Kirjeldus

RECORDER SECTION
Channels4Data TypeFormat : WAV/BWF
Sampling Bit Rate16/24-bit
Sampling Frequency44.1kHz/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 MediaSDHC / SD memory card (compatible with 64 MB – 32 GB)
Recording Time using 8 GB SDHC card16 bit/44.1kHz : 755 minutes (Stereo), 377 minutes (4ch)
16 bit/48kHz : 694 minutes (Stereo), 347 minutes (4ch)
24 bit/48kHz : 462 minutes (Stereo), 231 minutes (4ch)
24 bit/96kHz : 231 minutes (Stereo), 115 minutes (4ch)
24 bit/192kHz : 115 minutes (Stereo)

* 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 AND OUTPUT
Analog InputCh 1 – 4 : XLR/TRS Combo type, XLR type (phantom powered)
Analog OutputCh 1 – 4 : XLR/TRS Combo type, XLR type (phantom powered)
Digital In/OutRCA Pin type (IEC 60958-3)
Input ImpedanceXLR: 4k ohms or greater (balanced), TRS: 6k ohms or greater (balanced)
Nominal Input Level11 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 ImpedanceLine Output : 600 ohms
Recommended Load ImpedanceLine : 4k ohms or greater
Output LevelLine Output : -20 dBu (fixed)
Total Harmonic Distortion + NoiseLine Output : 0.02 % (Input Sens : +4 dBu)
Noise LevelLine Output : -100 dBu (Input Sens : +4 dBu, Input Level : Center)
Residual Noise LevelLine Output : -103 dBu (Input Sens : +4 dBu, Input Level : Minimum)
Frequency Response20Hz – 40kHz(0/-3 dB)
Dynamic RangeAD : 100 dB
Phantom Power48 V + or – 4 V, 8 mA per 1 channel (20 mA or less in all channels)

OTHER TERMINALS

USB PortMini-B Type Connecter
Control Sync JackStereo Mini Type Jack

OTHERS
Display128 x 64 dot organic LED
Power SupplyAC adaptor (PSB-1U), AA type battery x 4 (Alkaline or NiMH)
Current Draw1.2 A

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

SIZE AND WEIGHT
Width157 mm
Depth183 mm
Height 61 mm
Weight1.3 KG including batteries