Behringer Europack Pro RX1602 User Manual

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EURORACK PRO RX1602 User Manual
strain relief clamp
sleeve
ring
tip
sleeve
ground/shield
For connection of balanced and unbalanced plugs,
ring and sleeve have to be bridged at the stereo plug.
Balanced ¼" TRS connector
ring
cold (-ve)
tip
hot (+ve)
Fig. 4.2: 1/4" TRS connector
strain relief clamp
sleeve
ring
tip
sleeve
ground/shield
¼" TRS headphones connector
ring
right signal
tip
left signal
Fig. 4.3: 1/4" TRS connector for headphones operation
5.  AUX Channels Modification 
All monitor and effects signals are tapped into post mute and pre fader, 
which resembles the function of a pre fader aux channel on conventional mixing 
consoles. If you prefer to use the aux channels mainly for effect applications, 
we suggest to alter them to post Fader. The difference is that you extract 
the respective channels’ signal from the effect mix, too, when you turn the 
LEVEL-control to minimum. You can do this modification for each channel 
individually, the choice is yours.
◊ 
The following modifications put your soldering skills to the test. 
Only attempt to implement them if you feel you have enough 
past experience. Consider hiring professional help. Regardless of 
who implements these modifications, they effectively void all 
warranty claims.
◊ 
A piece of advice for the brave: bridge endings that are to be soldered 
should not be put into the drill holes. Instead, bridge endings should 
be soldered above the drill holes in a flat fashion! A bridge should be 
somewhat upwardly curved between both of the bases.
1.  Power down the unit and unplug the power cord before you remove the 
cover from the rest of the housing!
2.  The positions in question are found on the part of the circuit board located 
perpendicular to the front side. Please observe figure 5.1.
◊ 
Hold the unit so that you can read the FX/MON insignia on the circuit 
board. Soldering points should match those in the illustration.
3.  Separate the “pre fader” conductor path. 
4.  Solder a “post fader” bridge.
5.  Repeat this step on as many channels as desired.
cut “pre Fader”
add “post Fader” link
Fig. 5.1: Modification MON/FX “pre fader” > “post fader”0