| Number of channels | 1 |
| ADC type | Delta-Sigma architecture with integrated adaptive anti-aliasing filter |
| Resolution | 16 bit or 8 bit |
| Sample rates [kHz] | 1000, 750, 666.6, 500, 400, 375, 333.3, 300, 250, 214, 200, 187.5, 166.6, 150, 125, 100, 75, 62.5, 50 |
| Frequency response (-3dB, external input without mic) | 20 Hz - 460 kHz |
| Acoustic monitor output | yes (adjustable 2 to 30-fold undersampling) |
| Overload indicator (red LED) | yes |
| Peak level meter (4 LEDs) | no |
| Input sensitivity (max trim) | -43.2dBV = -41 dBu = 6.9 mVrms |
| Input sensitivity (min trim) | -3.2dBV = -1 dBu = 0.69 Vrms |
| Input sensitivity (max trim) step gain option | -31.8 dBV = -29 dBu = 25.6 mVrms |
| Input sensitivity (min trim) step gain option | 2.1 dBV = 4 dBu = 1.28 Vrms |
| Gain adjustment potentiometer | 40 dB continuous range (standard) or
33 dB range with 3 dB increments (optional) |
| Input impedance | 50 kOhm |
| Analog input connector | female XLR-5 socket |
| Other inputs | external trigger (TTL-compatible), 1 digital input (TTL-compatible), SYNC in/out |
| Computer interface | USB 2.0, isochronous high-speed mode |
| Physical USB connection | standard B-type USB socket |
| Maximum power supply current (drawn from the USB) | 300 mA |
| Housing | compact aluminum enclosure |
| Physical dimensions (W/H/D) in mm | 80 x 42 x 130 |
| Weight | 320 g |
| Included software | Avisoft-RECORDER USGH, version 3.4 for Windows XP and Vista |
avisoft.com
