Shut off the power to all digital equipment before connecting any Firewire cables.
Attach Firewire cables from the digital outputs on devices, such as computers and microphones, to the stereo inputs on the Firewire Snake back connection panel.
Hook up Firewire cables from the outputs on the Firewire Snake to inputs on devices, such as digital headphones, speakers and audio recorders, to listen to the sound from the other devices connected to the Firewire Snake.
Play the output devices connected to the Firewire Snake as you normally would, pressing the button on the front control panel that corresponds to the Firewire jack for the connected device you wish to use.
Adjust the signal level by dialing the control knob on the front panel that corresponds to the Firewire device you are using.