Instruction manual

OM2  15
Final Configuration Assembly Steps
 1. Install R1, value as determined above
 2. Install R2 or jumper JMP1 as required.
 3. Install C1 or JMP2 as required. Notice that there is no indication of
polarity for C1. If an electrolytic capacitor is used make sure to install it
so the “+” terminal is installed in the hole that is on the side electrically
nearest the positive connection of the input signal.
 4. Install C2 as required. If the required capacitor is an electrolytic
type and has a polarity make sure it is installed with the “+” lead in-
serted into the hole next to the + printed on the circuit board. Notice
that the printed pattern has a small fat area on one side of the pattern.
This indicates the “-“ side of the capacitor.
 5. Remember to remove jumper JMP3 if an active high output is re-
quired.