Nec NC3200S [61/70] 6 2 external control connector gp i o d sub 37 pin

Nec NC3200S [61/70] 6 2 external control connector gp i o d sub 37 pin
61
6. Appendix
6-6-2. External control connector (GP I/O) (D-Sub 37 pin)
It is possible to control the projector with an external device and to control the external device from the projector using an
external control connector (GPIO: General Purpose I/O Ports). Each pin is electrically separated from the projector internal
circuits by a photo-coupler. 8 port input and 8 port output are available.
Please contact your dealer/distributor regarding how to use and to operate them.
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20
Pin view of female connector
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Signal Name
GPIN1+
(3D L/R Input Reference +)
GPIN2+
(3D L/R Display Reference +)
GPIN3+ (system reserved)
GPIN4+ (system reserved)
EXT_GPIN1+
(Control and Title Selection +)
EXT_GPIN2+
(Control and Title Selection +)
EXT_GPIN3+
(Control and Title Selection +)
EXT_GPIN4+
(Control and Title Selection +)
GPOUT1+
(External 3D L/R Output Reference +)
GPOUT2+ (system reserved)
GPOUT3+ (system reserved)
GPOUT4+
(Internal 3D L/R Output Reference +)
EXT_GPOUT1+
(Projector Ready/Busy +)
EXT_GPOUT2+
(Projector Error Status +)
EXT_GPOUT3+
(IMB Play/End Status +)
EXT_GPOUT4+
(Projector Heartbeat +)
NC (not connected)
GND
GND
I/O
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
-
PWR
PWR
Pin No.
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
-
Signal Name
GPIN1-
(3D L/R Input Reference -)
GPIN2-
(3D L/R Display Reference -)
GPIN3- (system reserved)
GPIN4- (system reserved)
EXT_GPIN1-
(Control and Title Selection -)
EXT_GPIN2-
(Control and Title Selection -)
EXT_GPIN3-
(Control and Title Selection -)
EXT_GPIN4-
(Control and Title Selection -)
GPOUT1-
(External 3D L/R Output Reference -)
GPOUT2- (system reserved)
GPOUT3- (system reserved)
GPOUT4-
(Internal 3D L/R Output Reference -)
EXT_GPOUT1-
(Projector Ready/Busy -)
EXT_GPOUT2-
(Projector Error Status -)
EXT_GPOUT3-
(IMB Play/End Status -)
EXT_GPOUT4-
(Projector Heartbeat -)
NC (not connected)
GND
-
I/O
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
-
PWR
-
EXT_GPIN1 - EXT_GPIN4: You can control the projector externally by combinations of input signals (high/low).
(Projector power supply/lamp power supply/image mute/title selection)
EXT_GPOUT1 - EXT_GPOUT4: Functions in the above table are default settings. You can change the assigned functions.

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