Extron electronic IPL T SFI244, IPL T S Series setup guide IR Ports, Contact Closure Input Ports

IR Ports

The IPL T SFI244 has four IR ports for infrared device connection. You can connect IR emitters or a wired IR control port of another device to send IR signals (with or without carrier frequencies) to display or source devices. See the diagram below for IR port wiring.

1 IR 2

S G S G

IPL T SFI244

Rear Panel

Ground ( )

IR Output

To Projector, Panel Display, or Source Device’s Wired IR Remote Port or IR emitter

Figure 11. IR Port Wiring

Contact Closure Input Ports

The IPL T CR48 has four contact closure inputs that permit the connection of switches and sensors to provide input (trigger events) to the system. Pins 1 through 4 select inputs 1 through 4 on a connected switcher or projector; pin 5 is a ground pin. See the diagram below for contact closure input port wiring.

INPUT 1 2 3 4

IPL T CR48

Rear Panel

Heat Shrink

Over Shield

	Switch,
4	Sensor

3

2

1

Figure 12. Contact Closure Input Port Wiring

IPL T Series • Setup 17