PLV-HD2000 Expand Serial Command Functional Specifications
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1
.
Overview
・
This Functional Specification defines communication functions to Network card for PLV-HD2000.
・
The Commands are designed to communicate with Network board, but most commands can be
used to remote-control a projector through RS-232C from a computer. Therefore these commands
are defined as Expand Serial Commands.
・
When using commands with address, refer to [10.Command with Address Specification].
2
.
Serial Interface Specification
2.1. Communication Specification
Items
Specification
Synchronoun System
Asynchronous
Transmission Speed
9600 / 19200
Data Length
8 bits
Parity N/A
Stop Bit
1
Flow Control
N/A
Note1) Transmission speed: initial setting value is 19200
Note2) Transmission speed can be changed in Service Mode
2.2. Connection
Dedicated serial cables that come with the projector must be used for the connection between a
computer and the projector.
PC
Projector
COM 1
Serial Port IN
(
D-Sub 9Pin
)
(
D-Sub 9Pin
)
Connect COM port of a computer to SERIAL PORT IN of a projector.
COM Port (COM1 or COM2) of a computer is specified by the control software of the computer.