Using EffectsThe SE-500 is capable of producing a wide variety of digital effects. These falls into 2 categories: singlechannel and dual channel effects.Single channel effects are produced on the source selected in the Main Video Source bus and need nosecond video input. Single channel effects include Freeze.For example, select any input channel having a valid signal as the Main Video Input. Press the Freeze buttononce. You’ll see, on the program monitor, that the source video stops instantly. Press the button again, andwatch the source video return to full motion. With the Freeze effect, there are no parameters, just a singlesource stopping and starting.For more information on single channel effects, see the appropriate section (Freeze) below.Dual channel effects are produced on the source selected in the Main Video Source bus and require asecond source, which is always selected in the Sub Video Source bus. Dual channel effects include Picturein Picture.For example, select Main and Sub Video Sources, and then press the PIP (Picture in Picture) button;immediately, on the program monitor, you will see the Sub Video Source in a small window.For more information on these dual channel effects, see the appropriate sections (Quad, Split, and Picture inPicture) below.27