Hall Research UHBX-8X - Manual (Page 7)

UHBX-8X
7
To generate IR commands using RS232 or IP commands, the user must know
the protocol (NEC, Sony, RC5, etc), IR address, and IR command bytes. If
these are not known the UHBX does provide the means to send “learned” IR
codes, but to learn the codes a Hall Research model HR-4P may be needed.
The IR send command for “learned” codes are typically a series of 64 Hex
bytes that precisely define the IR signal to be generated.
IR Signal from a compatible receiver to the UHBX-8X
Figure 10 – IR Outputs
If there are IR detector cables plugged in at the remote receivers, those signals
are extended to the UHBX-8X and are available at the IR Output connectors.
Figure 11 – IR path from Display location to Source location
IR Detector Cable
The UHBX-8X uses “pass-thru” IR detector cable that maintains the IR
modulation. Compatible cables are available from Hall Research (Model
Number CIR-DET-P2). Pin out: Tip=Data, Ring=+5V DC, Sleeve=GND
Figure 12 –
IR Detector Cable CIR-DET-P2
(Detector head has adhesive backing)