Universal Remote User Manual
30
Figuring out which inputs your system uses
One of the most important parts to creating your Activities for your Harmony One is 
determining which inputs your system uses for each device. This chapter gives you some 
suggestions on how to gure out which inputs your entertainment system uses if you’re 
not sure.
Inputs are how the devices in your entertainment system are connected. For example, 
your DVD or cable box is connected to your TV through an input. If you use an AV Receiver 
to control the sound on your devices, for example if you have a home theater system, this 
chapter will also help you gure out the inputs for your audio connections.
After you know how your devices are connected, you can use the information to create 
your Activities using the Harmony Remote Software.
Figuring out which type of input control you have
The rst step in determining which inputs you have is to gure out how you use your 
device’s original remote to change inputs. In general, there are four possibilities and each 
one is described in this section. To gure out which option your TV or AV Receiver uses, 
look at your device’s original remote and see which option ts.
Option 1 — One source button
In this case, your remote has only one source or 
input select button. 
When you press the source button, your device 
switches to the next input and the label appears 
on your TV screen.
Each time you press the source button, the device 
switches to a new source until you get back to 
where you started.
Option 2 — Several source buttons
In this case, your device’s original remote has 
several source buttons — one for each input. For 
example, you may have buttons labeled TV, DVD, 
VIDEO 1, or S-VIDEO.
When you press one of the source buttons, the 
device switches to the source you selected and the 
label appears on your TV screen.










