Harley Benton hbac-30 Owner's Manual page 6

Application 2
When using a drum machine, CD player, or tape player, plug the one device
into the Input 1 or plug several devices into a combiner adapter as shown. Plug
a mic or an instrument into channel 2.
Application 3
Plug a mic into Input 1 and a CD or tape player into Input 2. The outputs of the
CD/tape player must be summed to a mono signal with a 1/4" plug, as shown.
Application 4
Plug a mic into Input 1, and an instrument such as a guitar into Input 2, and a
drum machine, CD player or tape player into the Insert jack. The outputs of the
CD/tape player must be summed to a mono signal with a 1/4" plug, as shown.
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