Roland UA-22 Duo-Capture EX

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Interface de audio ROLAND Ua-22 duo-capture ex.

Number of Audio Record/Playback Channels Recording: 2 channels
Playback: 2 channels
Signal Processing PC interface: 24 bits
AD/DA Conversion: 24 bits
Sampling Frequency AD/DA Conversion: 48 kHz, 44.1 kHz
Nominal Input Level (variable) INPUT 1, 2 (XLR type): -60 to -12 dBu
INPUT 1, 2 (1/4-inch TRS phone type): -46 to +2 dBu
Nominal Output Level OUTPUT L, R: -6 dBu (balanced)Headroom 14 dB
Input Impedance INPUT 1, 2 (XLR type): 4 k ohms or greater (balanced)
INPUT 1, 2 (1/4-inch TRS phone type): 34 k ohms or greater (balanced)
Output Impedance OUTPUT L, R: 2 k ohms (balanced)
PHONES: 47 ohms
Frequency Response 48.0 kHz: 20 Hz to 22 kHz (+0/-2 dB)
44.1 kHz: 20 Hz to 20 kHz (+0/-2 dB)
Residual Noise Level INPUT 1, 2 -> OUTPUT L, R: -94 dBu typ. ([SENS 1], [SENS 2] knobs: min., Input: 600 ohms terminated, IHF-A)
Connectors INPUT 1, 2 jacks *1: XLR type (balanced, phantom power: DC 48 V, 6 mA *2), 1/4-inch TRS phone type (balanced)
PHONES jack: Stereo 1/4-inch phone type
OUTPUT L, R jacks: 1/4-inch TRS phone type (balanced)
MIDI OUT, IN connectors: 5-pin DIN type
USB port: USB Type B
DC IN jack

*1 INPUT 1 jack supports high impedance
*2 Combined value for INPUT 1, 2 jacks
Power Supply Supplied from the computer via USB port
Alkaline battery (AA, LR6) or Rechargeable Ni-MH battery (AA, HR6) x 3
AC adaptor (sold separately)
Expected battery life under continuous use Alkaline (AA, LR6): approximately 1.5 hours (Phantom power = On)
Alkaline (AA, LR6): approximately 4 hours (Phantom power = Off)
Rechargeable Ni-MH battery (AA, HR6): approximately 3 hours (Phantom power = On)
Rechargeable Ni-MH battery (AA, HR6): approximately 6 hours (Phantom power = Off)

* These figures will vary depending on the specifications of the batteries and the actual conditions of use.
Current Draw 240 mA (DC 9 V)
Accessories Owner's Manual
License Agreement
Cakewalk SONAR LE DVD-ROM (for Windows)
USB cable
Alkaline battery (AA, LR6) x 3
Options (sold separately) AC adaptor (PSB-1U)
* When purchasing an AC adaptor, be sure to specify the adaptor (from the list that follows) that is designed for the region in which it will be used, and the voltage supplied there.
(PSB-120/PSB-230EU/PSB-230UK/PSB-240A) (sets containing PSB-1U and power cord)

Size and Weight

Width (W)153 mm 6-1/16 inches
Depth (D)119 mm 4-11/16 inches
Height (H)47 mm 1-7/8 inches
Weight 460 g1 lbs. 1 oz.
Ref. Euroguitar : 24267