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6. Appendix
6-6-3. 3D connector (D-sub 15 pin)
This is used to connect a 3D image system to the projector.
1
2
3
4
5
9
10
11
12
6
7
8
13
14
15
Pin view of a female connector
Pin No.
Signal Name
I/O
Function
1
+12V
PWR
Supplies power (+12V) to the 3D image system
2
GNDC
GND
Ground
3
GNDC
GND
Ground
4
RS232_RX
IN
Data transmission from the 3D image system
(1200 Baud, 8 bits, No Parity)
5
RS232_TX
OUT
Data transmission to the 3D image system
(1200 Baud, 8 bits, No Parity)
6
CONN_
OUT
3D mode status (+)
(Connects to the collector of the output transistor of the
photo coupler inside the projector)
7
CO
OUT
3D L/R switching timing signal (+)
(Connects to the collector of the output transistor of the
photo coupler inside the projector)
8
3D_INPUT_RE
IN
3D L/R timing signal (+)
(Connects to the anode of the input diode of the photo
coupler inside the projector)
9
+12V
PWR
Supplies power (+12V) to the 3D image system
10
IN
3D L/R timing signal (–)
(Connects to the cathode of the input diode of the photo
coupler inside the projector)
11
3D_DISPLAY_RE
3D_DISPLAY_REFERENCE–
3D_INPUT_REFERENCE–
CONN_3D_MODE–
CONN_SYNC–
IN
3D L/R display timing signal (+)
(Connects to the anode of the input diode of the photo
coupler inside the projector)
12
IN
3D L/R display timing signal (–)
(Connects to the cathode of the input diode of the photo
coupler inside the projector)
13
OUT
3D mode status (–)
(Connects to the emitter of the output transistor of the photo
coupler inside the projector)
14
OUT
3D L/R switching timing signal (–)
(Connects to the emitter of the output transistor of the photo
coupler inside the projector)
15
N/C
Unused
