NEC DLP CINEMA NC2500S User Manual page 59

6-7-4. 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 (GP I/O: 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 No.
1 Ext_GPIN_1_P
2 Ext_GPIN_2_P
3 Ext_GPIN_3_P
4 Ext_GPIN_4_P
5 Ext_GPIN_5_P
6 Ext_GPIN_6_P
7 Ext_GPIN_7_P
8 Ext_GPIN_8_P
9 Ext_GPOUT_1_P
10 Ext_GPOUT_2_P
11 Ext_GPOUT_3_P
12 Ext_GPOUT_4_P
13 Ext_GPOUT_5_P
14 Ext_GPOUT_6_P
15 Ext_GPOUT_7_P
16 Ext_PROJ_GOOD_P
17 NC
18 Reserve
19 Reserve
Signal Name I/O
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
Output
Output
Output
-
-
-
Pin view of female connector
Pin No. Signal Name
20 Ext_GPIN_1_N
21 Ext_GPIN_2_N
22 Ext_GPIN_3_N
23 Ext_GPIN_4_N
24 Ext_GPIN_5_N
25 Ext_GPIN_6_N
26 Ext_GPIN_7_N
27 Ext_GPIN_8_N
28 Ext_GPOUT_1_N
29 Ext_GPOUT_2_N
30 Ext_GPOUT_3_N
31 Ext_GPOUT_4_N
32 Ext_GPOUT_5_N
33 Ext_GPOUT_6_N
34 Ext_GPOUT_7_N
35 Ext_PROJ_GOOD_N
36 NC
37 Reserve
- -
6. Appendix
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
Output
Output
Output
-
-
-
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