| USB-2020 |
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| Product Reference & Support : |
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| USB Audio Device for Windows 2000, XP, Vista, and Linux Operating Systems |
USB-2020: $139.00 
Please Call 1-888-971-9888 for Volume and OEM discount pricing! |
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USB-2020 is a USB interface audio device. It supports 32, 44.1 and 48 kHz; 8 or 16 bit stereo audio output. It supports 8, 10.025, 16, 22.05, 32, 44.1, and 48 kHz; 8 or 16 bit stereo microphone input. The USB-2020 supports Plug-and Play in Windows 2000, XP, Vista, and Linux OS. XPAC-8000 has a built-in USB-2020 driver.
- USB 1.1, 12MHz full speed, fully compliant with USB 2.0 specification
- 16-Bit Delta-Sigma ADC and DAC
- Driving Headphone and Passive Speaker Directly
- Built-in Condenser Microphone Bias
- Volume and Mute Control
- Auto switching USB/external power
- DIN-Rail Mounting
- Applications
- Audio Speakers
- Voice Systems
- Audio Monitors
- External Sound Cards
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| Specifications & Additional Information |
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| Audio Output |
| Output Channels |
Mono, Stereo (L + R) |
| Resolution |
8 bits, 16 bits |
| Sampling Frequency |
32, 44.1, 48 kHz |
| THD+N |
< 0.02% (0 dB), < 3% (-60dB) |
| Dynamic Range |
> 85 dB |
| SNR(Signal to noise ratio) |
> 87 dB |
| Channel Separation |
> 85 dB |
| Output Voltage |
3 Vrms |
| Output Current (max) |
30 mA |
| Audio Input |
| Input Channels |
Mono, Stereo(L + R) |
| Resolution |
8 bits, 16 bits |
| Sampling Frequency |
8, 11.025, 16, 22.05, 32, 44.1, 48 kHz |
| THD+N |
<0.1% (0 dB) |
| Dynamic Range |
> 80 dB |
| SNR(Signal to noise ratio) |
> 80 dB |
| Channel Separation |
> 78 dB |
| Input Voltage (max) |
1.4 Vrms |
| Input Impedance |
10k Ohm |
| Condenser Microphone Bias |
Yes |
| Interface |
| USB |
USB 1.1, 12MHz full-speed, fully compliant with USB 2.0 specification |
| HID |
volume up, volume down and Mute buttons |
| Line in & Line out |
3.5mm stereo jack line-out and 3.5mm stereo jack mic-in |
| External power |
terminal block |
| LED Display |
1 LED as Power indicator |
| Power |
| External Power Input Voltage |
+10 ~ +30 VDC |
| Power Consumption |
1 W(standby)/1.8 W(max.) |
| Auto Switching |
USB/External Power |
| Dimensions |
| Case |
Plastic |
| Flammability |
UL 94V-0 materials |
| Dimensions (W x H x D) |
33 mm x 107 mm x 78 mm |
| Installation |
DIN-Rail |
| Environment |
| Operating Temperature |
-25°C ~ +75°C |
| Storage Temperature |
-40°C ~ +85°C |
| Humidity |
10 ~ 90% RH, non-condensing |
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