Installation
Remove all packing materials from the DSM-26. Check that all foam and plastic padding is removed.
Screw the equipment into a 19" rack. Connect all cables.
Always disconnect from electric mains power supply before cleaning or servicing.
Damages caused by non-observance are not subject to warranty.
Set Up and Operation
Before plugging the unit in, always make sure that the power supply matches the product specification
voltage. Do not attempt to operate a 120V specification product on 240V power, or vice versa.
Install this device on a flat surface, not bend or curved.
Do not supply power before all components of the system are set up and connected properly.
Make sure to power-up before your power amplifier is turned in order to avoid loud transients, which
could damage your speakers or annoy your audience.
System test
After connecting all cables, you should carry out a system test. Press all Mute-buttons in order to mute all
outputs. Activate the HF-outputs first. In case of wrong cabling, High Frequency (HF) signals will come out
of bass-speakers that cannot be harmed this way. Vice versa, the Low Frequency (LF) signals would
destroy your HF-speakers.
Input setup
Pressing and holding an input mute/edit button(1) sets the according channel in edit mode. As you can
see, while entering edit mode, the display will be in the mode you were in the last time you edited a
preset.
In our case, the DSM-26 enters the EQ mode. Use the EQ(3) button to select EQ1-EQ6. In this case, EQ6 is
switched off. Rotating the Jog Wheel(7) lets you select a frequency. Pressing the Jog Wheel(7) will switch
between the 3 parameters for the EQ (frequency, gain and Q factor).
Pressing the Delay(8) button allows you to adjust the input delay.
Pressing the Polarity(12) button allows you to inverse the inputs polarity.
Turning the Jog Wheel(7) counter clockwise will inverse (-) the polarity Clockwise will set the polarity back
to normal (+).
InA EQ6:PEQ
OFF__________________
InA EQ6:PEQ
19.7hz -0.1db 0.3oct___
InA polarity
___POLArity=[+]_____