Kenwood TK-D840H User Manual page 14

n Zone Delete/Add
Toggles the Zone status between deleted and added.
n Zone Down
Decreases the zone number in steps of 1.
n Zone Down (Continuous)
Hold down this key to continuously decrease the Zone number.
n Zone Up
Increases the zone number in steps of 1.
n Zone Up (Continuous)
Hold down this key to continuously increase the Zone number.
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