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 |