HIGHLY LIQUID UMR2 사용자 설명서 - 페이지 5

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Highly Liquid

3.2.2 Power Wiring

CAUTION: Reverse power polarity or supply voltages greater than 6VDC can destroy the
UMR2.
For correct operation, the UMR2 must be supplied with between 3VDC and 6VDC. Select one of the
following power wiring methods. Details for specific keyboards can be found at the
forum.
Method A (Direct)
If the host keyboard has suitable power rails, these can be connected directly to the UMR2 as shown
below.
Method B (Regulated)
The UMR2 requires additional power regulation circuitry when connecting to certain keyboards. In these
cases, the included zener diode and resistor can be used as a voltage regulator.
© 2012 Sonarcana LLC
UMR2 RevC / V1.0
UMR2 support
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