Focusrite Saffire PRO 40 User Manual page 13

Fader
Use the fader to set the level of your audio signal for monitoring within the current mixer.
Click the fader with your mouse and drag to any position. Double click on the fader to set it to 0.
Fader range is from -∞ to +6 dB with the current fader level displayed in the box below.
Meter
The meter shows the signal level of the source input to the channel. The maximum reached signal level is displayed in
the box below.
The metering is always pre-fade - showing the level of the signal at the input, therefore the fader level has no effect on
the metering.
Clip light
If the red portion at the top of the fader lights up, then the signal level is too high.
You will need to turn down the signal level by either using the gain knobs on the front panel for the analogue inputs,
using the gain on the external devices connected to the digital inputs, or using the gain within the DAW.
Once the gains are lowered, click on the red portion to reset the clip light.
Mute
Pressing this button mutes the signal. Red indicates that Mute is active.
Solo
Pressing this button solos the signal. The level of the fader will affect the level of the soloed signal.
Yellow Indicates that Solo is active.
PFL (Pre-fade listen)
Pressing this button solos the signal and automatically routes it to Monitor 1 and 2. The level of the soloed signal is pre-fade (i.e. it
will not be affected by the level of the fader). Green Indicates that PFL is active.
Stereo
Pressing this button combines 2 mono channels into 1 stereo channel.
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