User Manual
FRONT PANEL (Stereo Line In 1U)
Controls
[A] INPUT GAIN L
Scales the input signal level, which
arrives via a ¼” jack (ie. a Stereo Line
In 1U module, a Palette case, or a 7U
case with 2nd generation Audio Jacks
board) connected to the rear of this
module.
Fully counterclockwise, the input is
completely attenuated. Set fully
clockwise, +15dB of gain is applied to
the input signal before sending it to
the OUT L [1] jack.
[B] INPUT GAIN R
Same as INPUT GAIN L [A] , except it works on the ¼” jack connected to the module’s right
channel, and outputs the attenuated/amplified signal to the OUT R [2] jack.
[C] LEVEL L LEDs
This two-LED ladder indicates the amount of signal being fed to the OUT L [1] jack via the left
channel’s connected ¼” jack and attenuated/amplified by the INPUT GAIN L [A] knob).
The green LED lights at the presence of signal, and grows brighter as the signal level increases.
The red LED lights turns on when the OUT L level is around 9V.
[D] LEVEL R LEDs
This two-LED ladder indicates the amount of signal being fed to the OUT R [s] jack via the right
channel’s connected ¼” jack and attenuated/amplified by the INPUT GAIN R [A] knob).
The green LED lights at the presence of signal, and grows brighter as the signal level increases.
The red LED lights turns on when the OUT R level is around 9V.
Stereo Line In 1U System Manual 11










