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MedeaWiz® Hydra™
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Wiring Connections to Port 2
In a Mode where a second Sprite® is used on Port 2
Use the standard 3.5mm 4 pole serial cable to connect a second Sprite to Port 2.
In a Mode where a sensor or other trigger is used on Port 2
This Port is "pulled" Low internally and requires a positive 3 to 5 Volts to trigger. The PIR
motion sensors we provide can plug directly into the port.
You may use a push button on Port 2. Connect the push button to the "L" and "R" terminals of
the screw terminal adaptor. The adaptors are provided with the Sprite media player.
In Modes that use the re-trigger delay on Port 2, a jumper wire may be installed to force the file
to start playing at regular intervals. The time can be set from 1 to 999 seconds.
Port 2 Motion Sensor Wiring
In some Modes, a motion sensor may be used on Port 2
There are small PIR motion sensors available that use 5 Volt power and have a TTL voltage
output. These can be powered directly from the 9X28D Hydra Port 2.
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