The DG-2432 generates digital test signals needed to measure the performances and characteristics of digital audio appliances, D/A converters, digital filters and other digital signal processing instruments and outputs these signals in the EIAJ CP-1201 digital audio interface format.

• The DG-2432 generates 100 preset digital test patterns. It also allows the user to change the details of these test patterns (such as the sampling frequency, test pattern frequency, level, C bit and U bit) optionally through the RS-232C interface.
• The copy bit and emphasis bit of the C bits, validity flag, and channel L and channel R muting of the digital audio interface format can be changed manually on the front panel, whichever test pattern is selected. 
• Signals are output in the digital audio interface format through optical and coaxial connectors for easy connection with digital audio appliances. The -19dBm and -27dBm optical output levels are selectable.
• The UP, DOWN and TOP keys select the output test patterns in the preset order.