ViewSonic PX748-4K RS-232/LAN Control Protocol Specification - Page 7

Protocol / Command, 3.1 Command description

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Projector RS-232 Protocol 3 Protocol / Command The communication flow is demonstrated below, which "Host" is the control unit: 3.1 Command description The Control unit can control the projector for specific actions. The Write-Function command allows you to control the projector behavior in a remote site through the RS232 port. The Write-Function packet format is followed below RS232 format. Write-Function description: Read-Function format: Reply format: 5 / 35 Projector RS-232 Protocol

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Projector RS-232 Protocol
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Projector RS-232 Protocol
3
Protocol / Command
The communication flow is demonstrated below, which “Host” is the control unit:
3.1 Command description
The Control unit can control the projector for specific actions. The Write-Function command allows you to
control the projector behavior in a remote site through the RS232 port. The Write-Function packet format is
followed below RS232 format.
Write-Function description:
Read-Function format:
Reply format: