Rear Panel Operation - Alesis Sumo 15 Quick Start Owner's Manual

Power Cord Outlet
1.
grounded AC outlet.
Headphones –
2.
Using the headphone jack disconnects the Sumo's internal speaker.
Stereo Link Output –
3.
input of another amplifier for true stereo. The Sumo provides true stereo output
instead of the standard mono; many of the Sumo's excellent effects will sound
even better when you listen to them in stereo. If you don't have a second amplifier,
you can enjoy the stereo effects by listening with headphones.
¼ Instrument Inputs –
4. "
and other devices. Use two cables for stereo. For mono sources, use either one
of the the left and right inputs.
Note: For the cleanest signal, use "balanced" tip-ring-sleeve (TRS) cables.
"Unbalanced" tip-sleeve (TS) cables may also be used, but they are more likely to
conduct hum and other electromagnetic noise.
Microphone Input –
5.
You can use both the microphone input and the ¼" inputs on channel 1 at the
same time.
Note: The microphone input does not provide phantom power.

Rear panel operation

– Plug a standard IEC cord into this jack and into a properly
Plug in a set of stereo headphones using a 1/4" stereo plug.
Use a ¼" tip-sleeve (TS) cable to connect this jack to the
Use ¼" cables to connect synthesizers, drum machines,
Plug a microphone into this input using an XLR cable.
3