Echo 4 Computer Accessories User Manual


 
Connecting to the Audio Interface
Analog Inputs and Outputs – AudioFire4
AudioFire4’s front panel has two universal inputs (1 – 2) with meters and trim
knobs, a phantom power indicator (+48v), and a power button with an amber
power indicator light. There is also an 1/8” stereo headphone output jack, with a
corresponding volume knob, which monitors analog outputs 1 and 2.
AudioFire4 has two analog line inputs (3 – 4) and four analog line outputs on the
rear panel. These analog inputs (3 – 4) operate with an input impedance of
10Kohms. The input and output connections can be used with balanced or
unbalanced cables via the ¼” connectors. By default, the inputs and outputs are set
to receive or send a +4dBu signal.
You can switch between +4dBu and –10dBV for each individual input and output
via the console software (see section below).
Analog Inputs and Outputs – AudioFire8
AudioFire8’s front panel has two universal inputs (1 – 2) with meters and trim
knobs, a phantom power switch and light (+48v), and a power button with an
amber power indicator light (not shown below). There is also a ¼” stereo
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Connecting to the Audio Interface