Home made external alarm light for Spacelabs patient monitors connected to J-14
You need:
RJ-11
R1 560ohm
D1 3V (or 5V)
The lower diagram for options with buzzer and switch.
Alarm zewnętrzny dla kardiomonitorów Spacelabs podłączany pod złącze J-14
You need:
RJ-11
R1 560ohm
D1 3V (or 5V)
The lower diagram for options with buzzer and switch.
