Roland R-44

Features

• 24-bit/192kHz WAV recording
• Solid-state recording to SD & SDHC cards
• 4 hours of recording time with NiMH batteries
• Dual gain and sensitivity control
• Record 8-channels by linking two units

Specifications

• Channels: 4
• 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 / SD memory card (compatible with 64 MB - 32 GB)
• Recording Time using 8 GB SDHC card
  • 16 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)

• Analog Input: Ch 1 - 4 : XLR/TRS Combo type, XLR type (phantom powered)
• Analog Output: Ch 1 - 4 : XLR/TRS Combo type, XLR type (phantom powered)
• 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
• Output Level: Line Output : -20 dBu (fixed)
• 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
• Phantom Power: 48 V + or - 4 V, 8 mA per 1 channel (20 mA or less in all channels)

• USB Port: Mini-B Type Connecter
• Control Sync Jack: Stereo Mini Type Jack

• 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

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

• Width: 157 mm / 6-3/16 inches
• Depth: 183 mm / 7-1/4 inches
• Height: 61 mm / 2-7/16 inches
• Weight: 1.3 KG including batteries / 2 lbs 14 oz including batteries