Roland KC-80 3-Channel, Mixing Keyboard Amplifier - Manual (Page 7)

5
Panel Descriptions
9 SUB OUT jack
You can connect this jack to a powered subwoofer or an external
powered monitor. You can use the front panel knobs to adjust the
volume and tone of the output from the SUB OUT jack.
10 AC IN jack
Connect the included power cord.
* Use only the power cord that was included with the unit.
Turning the Power On/Off
* Once everything is properly connected, be sure to follow
the procedure below to turn on their power. If you turn on
equipment in the wrong order, you risk causing malfunction or
equipment failure.
1. Make sure that this unit’s [MASTER] knob and the
volume of the devices connected to this unit are set
to “0.”
2. Turn on all the devices connected to the unit’s input
jacks (CH1–CH4, AUX IN).
3. Turn on the unit.
4. Turn on all the devices connected to the unit’s
output jacks (LINE OUT, SUB OUT, PHONES).
5. Adjust the volume levels for the devices.
Before switching off the power, lower the volume on each of the
devices in your system and then turn off the devices in the reverse
order to which they were switched on.
* Before turning the unit on/off, always be sure to turn the
volume down. Even with the volume turned down, you might
hear some sound when switching the unit on/off. However, this
is normal and does not indicate a malfunction.
* If you need to turn off the power completely, first turn off the
unit, then unplug the power cord from the power outlet. Refer
to “To completely turn off power to the unit, pull out the
plug from the outlet” (p. 2).
Setting the Volume of Each Device
In order to get optimum sound from this unit when performing,
set the volume as described below.
1. Use the [CH1] – [CH4] knobs to adjust the volume
balance of the devices connected to CH1–CH4.
To adjust the volume of the device connected to the AUX IN jacks,
make adjustments on the connected device.
2. Use the [LOW] knob and [HIGH] knob to adjust the
tone to your taste.
3. Use the [MASTER] knob to adjust the overall
volume.
If the sound is distorted, adjust the [CH1] – [CH4] knobs and
[MASTER] knob, or adjust the volume knob of the devices
connected to the inputs (CH1–CH4, AUX IN).
Example connections
* To prevent malfunction and equipment failure, always turn down the volume, and turn off all the units before making any connections.
Mixer Powered subwoofer, etc.
Mic Keyboard, Sound Module etc. Rhythm machine Audio player