The Pixie and Pixie Pro controllers ship with one IR emitter but up to 4 more can be purchased to enable one Pixie to drive up to 5 IR emitters or 7 more to enable one Pixie Pro to drive up to 8 IR emitters and control multiple units of the same device or multiple devices of different manufacture.
One Pixie may send identical codes to multiple units of the same device. For example you may control two identical projectors with a single Pixie by adding an additional IR emitter and wiring it from the Pixie to a second projector. A single button press on the Pixie will send identical codes to both devices and the Pixie will control them in tandem.
One Pixie may learn IR commands from remote controls from different devices. Each button can be configured to send a single command (normal operation) or multiple commands (macro mode) with a single button press.
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