Depending on the hardware options that have been purchased, the CLIO system
consists of the following components:
– The FW-01 firewire audio interface
– TheMIC-02 microphones
– The QCBox Model 5 power amplifier, switching and testing box
The FW-01 Firewire Audio Interface sets new hardware precision standards for the CLIO System. The FW-01 unit has been designed to be a complete two channels professional A/D D/A audio front-end for your PC; it is connected to the computer by an IEEE-1394 link giving you maximum performances; it can be powered by the same link giving you maximum portability. The FW-01 performances (24 bit @ 192 kHz) represent state-of-the-art measurement capabilities for any audio device or
acoustical test. The FW-01 is equipped with an instrument grade balanced input and output analog circuitry with an exceptionally wide range of output attenuation and input gain that allows an easy interface to the outer world; the input and output loopback capability with the internal ultra stable voltage reference permit a simple and precise calibration of the whole instrument. A switchable phantom power supply lets you directly connect an Audiomatica ,MIC-02 as well
2.1.1 TECHNICAL SPECIFICATIONS
GENERATOR
Two channels 24 Bit sigma-delta D/A Converter
Frequency range: 1Hz-90kHz
Frequency accuracy: >0.01%
Frequency resolution: 0.01Hz
Output impedance: 660Ohm
Max output level (Sine):17dBu (5.5Vrms)
Attenuation: 0.1 dB steps to full mute
THD+Noise(Sine):0.008%
Digital out: SPDIF
ANALYZER
Two channels 24 bit sigma-delta A/D Converter
Input range: +40 ÷ -40dBV
Max input acceptance: +40dBV (283Vpp)
Input impedance: 128kOhm (5.6kOhm mic)
Phantom power supply: 24V
PC SYSTEM RESOURCES
One free IEEE1394 port
MISCELLANEOUS
Sampling frequencies: 192kHz, 96kHz and 48kHz.
Connections: analog 2 XLR combo in, 2 XLR plus 2 RCA out, 1 RCA digital out
Digital connection: 6-pin IEEE1394
Power supply: IEEE1394 or 12V DC
Dimensions :16(w)x17(d)x4(h)
Weight: 0.8 kg
