For RS-422
zSingle projector
Connection terminals on projector
PC
Communication cable (straight)
z Plural projectors
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| (male) | (male) | ||||
PC | ||||||
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| SERIAL |
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| SERIAL |
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| Connection |
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| Connection | |
| terminals on |
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| terminals on | |
| projector 1 |
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| projector 2 | |
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| Communication cable (straight) | Communication cable (straight) |
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Pin assignments and signal names
(female), external
appearance
Serial input
terminal
Pin | Signal | Description | |
No. name | |||
| |||
1 |
| NC |
2
3RXD(+) Data receive terminal (+)
4Connected internally
5NC
6Connected internally
7 TXD(+) Data transmit terminal (+)
8
9FGGND
(male), external
appearance
Serial input
terminal
Pin | Signal | Description | |
No. name | |||
| |||
1 |
| NC |
2
3 TXD(+) Data transmit terminal (+)
4Connected internally
5NC
6Connected internally
7RXD(+) Data receive terminal (+)
8
9FGGND
Special Features
Communication conditions (Factory setting)
Signal level |
|
Synchronization method | |
Baud rate | 9 600bps |
Parity | None |
Character length | 8 bits |
Stop bit | 1 bit |
X parameter | None |
S parameter | None |