User`s manual

Table Of Contents
You can also read and write a PC parallel port:
4.6.1 CONTROLLING THE QCBOX 5 POWER AMPLIFIER, SWITCHING
AND MEASURING BOX
With this dialog box it is possible to access to the QCBox 5 enhanced features. It is
possible to superimpose a DC voltage on the amplifier output, set the microphones
phantom voltage and the output current protection threshold. It is also possible to
read the Isense DC current and the IN 3 and IN 4 DC voltages.
The digital I/O port is showed on the bottom of the dialog box and monitor the port
status, it is possible to write the out bits by simply clicking on them.
Fig.4.7 QCBOX 5 power amplifier, switching and measuring box control panel
4 CLIO BASICS 41