Nexo PS Série Manuel D'utilisation page 21

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Earth Lift
The push button labeled « Earth Lift » allows connection
(depressed position), or disconnection (out position)
between the signal ground and the mains earth, which is
itself linked to the chassis. Using this button may help to
eliminate hum due to ground loops created in the system.
Sub jumper
In certain applications you may wish to disable the mono summation (but keep the 6dB gain boost) on
the sub channel. By moving the internal jumper ST1 inside the unit, the sub channel will only use the
Right input (with 6dB gain to keep the same sub level when the mono summation is enabled).
Always ensure that your TDcontroller is disconnected from main before opening the unit. Remove the 3
screws fastening the top panel. The ST1 jumper is located near the Input XLR. The PIN1 being the PIN
closest of the Input XLR. Strap PIN 1-2 (B in the drawing) in order to drive the sub only from input R.
Strapping Pin 2-3 (labeled A, factory default) will provide the summation of channel R&L.
PS SERIES MANUAL REV3 10/10/05
ANALOGUE TDCONTROLLER USER GUIDE
1
2
3
A B
P.21