USB-2020
USB Audio Device for Windows 2000, XP, Vista, and Linux Operating Systems
Features
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
Specifications
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 |