Specifications

WIRING AND CONNECTIONS
Pag. 9
4.3 REMOTE INTERFACE
Macrotel remote interface is based on a 5 pole female DIN and allows:
- Remote hooking of telephone line (pins 4 and 2)
- Remote enabling of Meeting function (pins 1 and 2)
- Incoming call signalling. An internal photocoupler (pin 3= collector and pin 5 = emitter) provides a low-
resistance closure (150 Ohm) for an arrived call. Max current allowed: 10 mA. Pins 3 and 5 allow
connection of an external call signalling system (like Mr. Light by Axel Technology).
Remote interface allows direct connection of Macrotel equipment to OXYGEN 5 and OXYGEN 7 mixing
consoles by Axel Technology.
Connection scheme is as following: