88.2 and 176.4 kHz are downsampled to 44.1 kHz, 96 and 192 kHz are downsampled to 48 kHz. If you use samle rates above 48 kHz, the audio will be downsampled before processing and upsamled again afterwards. The only exception is when you are not using ASIO, the samle rate is lower than 128 kHz and FM output is used. Normally, the output sample rate will be identical to the input sample rate.
If you don't use ASIO, Windows gives you an extra 100-300 ms of latency, which is far too much if you are listening to yourself for example on a headphone. If you want low latency audio, use ASIO for both input and output.
Home Download Donate Register Forums HelpĬonfiguration of input and output sound cards, and synchronization.īesides choosing sound cards, this section also lets you configure FM transmitter synchronization, which can be used to synchronize the sound at multiple FM transmitter sites, using a normal Shoutcast or other stream as input.