10
Preface
Jumper Settings
A jumper is the simplest kind of electric switch. It consists of two metal
pins and a cap. When setting the jumpers, ensure that the jumper caps are
placed on the correct pins. When the jumper cap is placed on both pins, the
jumper is short. If you remove the jumper cap, or place the jumper cap on
just one pin, the jumper is open.
Refer to the illustrations below for examples of what the 2-pin and 3-pin
jumpers look like when they are short (on) and open (off).
Two-Pin Jumpers: Open (Left) and Short (Right)
Three-Pin Jumpers: Pins 1 and 2 are Short
1
2
3
1
2
3
Summary of Contents for NRM 303
Page 16: ...6 Preface Mechanical Dimensions NRM303...
Page 20: ...12 Preface Bottom View CN13 CN12...
Page 45: ...37 Preface Bottom View J14 JP1...
Page 79: ...71 Preface G Sensor iButton...
Page 80: ...72 Preface RFID Tracker...
Page 102: ...94 Preface...
Page 103: ...95 Preface...
Page 107: ...99 Preface After Event 2 is defined the Action Types will be shown...
Page 111: ...103 Preface Log Stop log Stop showing log message Clear Clear all log messages...
