Dell 7700HD Projector User Manual
Dell Projectors
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Dell™ 7700FullHD RS232 Protocol Document
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RS232 Projector Pin Assignment (Facing Projector)
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RS232 Serial Communication Cable Pin Assignment (Facing Cable)
Pin Assignments
RS232 PIN
DESCRIPTION
RS232
1
2 TXD 3
3 RXD 2
4
5 GROUND 5
6
7 Not
Used 7
8 Not
Used 8
9
Note 1: The RS232 (pin2-3 swap) cable is not provided by Dell.
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RS232 Protocol
Communication Settings
Command Types
To display the OSD menu and adjust the settings.
Connection Settings
Value
Baud Rate
19200 bps
Data Bits
8 bits
Parity None
Stop Bits
1 bit
Flow control
None
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