9DCP-26Productcode: D2084Set Up and OperationBefore plugging the unit in, always make sure that the power supply matches the product specificationvoltage. 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 your DCP-26 before your power amplifiers are switched on in order to avoid loudtransients, which could damage your speakers or annoy your audience.System testAfter connecting all cables, you should run a system test. Press all Mute-buttons in order to mute alloutputs. Activate the HF-outputs first. In case of wrong cabling, High Frequency (HF) audio signals willcome out of bass-speakers that cannot be harmed this way. Vice versa, the Low Frequency (LF) audiosignals would destroy your HF-speakers.Input setupPush the Channel Up button to select the channel you wish to edit. In the example below, input channelA is selected.Adjust the gain by dialing the jogwheel (8). Push the item up (2) button to proceed with the next item. Inour example the Lowpass filter.Adjust by dialing the jogwheel (8). You can switch the lowpass filter off by dialing the jogwheel (8)clockwise until the frequency passes 20kHz. Click the jogwheel (8) to change the filter type.Select the type by dialing the jogwheel (8). You can choose from: But(terworth) 6dB, Bes(sel) 6dB,But(terworth) 12dB, Bes(sel) 12dB, L(inkwitz) R(iley)12dB, But(terworth) 18dB, Bes(sel) 18dB, But(terworth)24dB and Bes(sel) 24dB. Once selected the correct filter type, click the jogwheel (8) to return to thelowpass filter frequency (for (re)adjusting) or push the item up (2) button to proceed with the next item, inour example, the Highpass filter.InA Gain11.75dBInA LowPassfreq: 19600hzInA LowPassType: but 6dbInA HighPassFreq: Off