NEC NP-PH1202HL Projector User Manual


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9. Appendix
Ethernet/HDBaseT Port (RJ-45)
12345678
PinNo. Signal
1 TxD+/HDBT0+
2 TxD−/HDBT0−
3 RxD+/HDBT1+
4 Disconnection/HDBT2+
5 Disconnection/HDBT2−
6 RxD−/HDBT1−
7 Disconnection/HDBT3+
8 Disconnection/HDBT3−
USB Port (Type A)
1
3
2
4
PinNo. Signal
1 V
BUS
2 D−
3 D+
4 Grounding
RS-232C terminal (PC control) (D-Sub 9 Pin)
1234
5
6789
Communications protocol
PinNo. Signal
1 Unused
2
Transmissiondata
3 Receptiondata
4 Connection/Pin6
5 Grounding
6
Connection/Pin4
7 Unused
8 Unused
9 Unused
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