The ADA424 has 4 input channels that convert analog audio to digital data @ 48kHz with 24-bit audio depth. The module accepts line level signals and each input may be assigned to any number of DAA424 output(s) on the network using the SmartPath software application for "any to any" routing.
The DAA424 has 4 output channels for analog line level audio. Each of the outputs can select any source channel present on the network.
The DIA224 is the AES3/EBU version with 4 input channels and the DOA224 is the AES3/EBU version with 4 output channels.