User manual

THE ‘SPLIT’ MODE (FM VERSION ONLY) ENG
Page 25
EXAMPLE N° 1 – SPLIT activation by TTL command
(connector internal view)
external TTL signal must be applied through a 470 Ohm
carbon resistor to the SPLIT photodiode (pins
1 and 2). Max current allowed: 10 mA. Nominal: 5 mA
EXAMPLE N° 2 – SPLIT activation by clean contact
(connector internal view)
The external switch (clean contact) is used to shortcut pin 2 and pin 3 (with pin 1 and 6 tied together)