Supply CLIO electronic sound system

Products PB-4281 interface card and SC-02 signal analyzer consisting of high-precision dual-channel A / DD / A Audio Analyzer and your computer connection. PB-4281 interface card is a standard PCI card, install it to your computer composed of sophisticated 18-bit digital signal analyzer. SC-02 power supply and signal analyzer software control practiced by USB, audio interface easily achieved by a wide output attenuation and input gain, input and output of the loop feature allows extremely stable internal voltage reference point, simple and precise calibration. Dual unbalanced input can be converted to mono balanced input. Programmable phantom power can be directly connected Audiomatica MIC-01, MIC-02 or MIC-03 ??and SC-02's inputs. DC signal can be loaded into the AC signal. Operating platform Windows 2000 or XP PB-4281 & SC-02 integrated technical indicators other sampling frequencies: 48kHz ÷ 8kHz audio card type: 12cm PCI card audio connections: RCA seat four dual-channel signal generator 18 bit D / A converter Frequency range: 1Hz-22kHz frequency accuracy:> 0.01% frequency resolution: 0.01Hz Output impedance: 150Ohm Maximum output level (Sine): 12dBu (3.1VRms) Attenuation: 0.1dB stepping whole range THD + Noise (Sine): 0.01% DC output (only A-channel): ± 2.5V analyzer 2-channel 18-bit A / D converter input range: +40 ÷ -40dBV Maximum input range: + 40dBV (283Vpp) input impedance: 64kOhm (5.6kOhm microphone input) Phantom power supply: 8.2V computer system resources of a free IRQ a USB port