Infocus lp800 Zusätzliches Handbuch

Infocus

32

DP6870/LP800

LP800

10. RS-232C communication

(1) Turn off the projector and computer power supplies and connect with the RS-232C cable.
(2) Turn on the computer power supply and, after the computer has started up, turn on the projector power supply.

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Control jack

D-sub 15-pin shrink jack

Projector Computer

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RS-232C jack

D-sub 9-pin

Communications setting
19200bps, 8N1

1 Protocol
Consist of header (7 bytes) + command data (6 bytes).

2 Header
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low : Lower byte of CRC flag for command data.
CRC_high : Upper byte of CRC flag for command data.

3 Command data

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