SD card: 16MB to 2GB , SDHC card: 4GB to 32GB

Backlit LCD (128 x 64 pixels)

Mic type:   Unidirectional
Sensitivity:   -45 dB, 1 kHz at 1 Pa  
Input gain:   -∞ to 52 dB                                  
Max sound pressure input: 140 dB SPL

Connector:   1/8" stereo mini jack
Input gain:  - ∞ to 52 dB
Input impedance:  2 k Ω or more
Plug-in power:  2.5V supported
Backup recording: -12dB lower than set L/R input gain

Connectors:    XLR / TRS combo jacks
    (XLR: Pin 2 hot / TRS: Tip hot)
Input gain (PAD OFF): -∞ to 55.0 dB 
Input gain (PAD ON): -∞ to 35.0 dB
Input impedance:  1.8 k Ω or more
Max input level:  +22 dBu (PAD ON)
Phantom power:  +12V /+24V /+48V
Equivalent Input Noise (EIN): -120 dBu or less

Connector:    1/8" stereo mini jack
Rated output level:   -10 dBm
Output load impedance: 10k Ω or more

Connector:    1/8" stereo mini jack
Output Level:    20 W +20 W into 32 Ω load

400mw 8 Ω mono

WAV (BWF-compliant)  
Sampling frequency:   44.1/48/96 kHz
Bit rate:    16/24 (Stereo)
Maximum simultaneous recording tracks: 2

MP3
Sampling frequency:  44.1kHz
Bit rate: 48/56/64/80/96/112/32/160/192/224/256/320kbps

WAV (BWF-compliant)  
Sampling frequency: 44.1/48 kHz
Bit rate: 16/24 (Mono/Stereo)
Maximum simultaneous recording tracks: 6 (L/R + INPUT 1/2 + L/R backup)

Class: USB 2.0 High Speed

Class: USB 2.0 High Speed
Sampling frequency: 44.1/48kHz
Bit rate: 16/24 bit 
Inputs / Outputs: 4 / 2

Class: USB 2.0 Full Speed
Sampling frequency: 44.1/48kHz
Bit rate:  16 bit
Inputs / Outputs: 2 / 2

USB bus powered operation  possible
(iPad operation supported in Stereo mode only)

AA size (LR6) battery x 2
AC adapter: AD-17 (DC5V/1A/USB-type) (optional)
USB bus power