NEC PH1202HL1 User Manual page 186

3D connector (D-sub 15 pin)
Pin No.
1 +12V
2 GNDC
3 GNDC
4 reserved
5 reserved
6 reserved
7 CONN_SYNC+
8 reserved
9 +12V
10 reserved
11 reserved
12 reserved
13 reserved
14 CONN_SYNC−
15 N/C
8
Signal Name
7 6 5 4 3 2 1
15 14 13 12 11 10 9
I/O
PWR Supplies power (+12V) to the 3D image system
GND Ground
GND Ground
IN
OUT
OUT
OUT 3D L/R switching timing signal (+)
(Connects to the collector of the output transistor of the
photo coupler inside the projector)
IN
PWR Supplies power (+12V) to the 3D image system
IN
IN
IN
OUT
OUT 3D L/R switching timing signal (–)
(Connects to the emitter of the output transistor of the
photo coupler inside the projector)
— Unused
171
9. Appendix
Function