Datasheet

ビジネスプロジェクター用 ESC/VP21 コマンド使用ガイド
ESC/VP21 Command User
’
s Guide for Home Projectors
2. ESC/VP21 Command Formats
2.1. Set command format
A set command consists of a command and a parameter. Projector returns a colon after executing the command.
There are two types of parameters. One is fixed such as ON, OFF, or 21. Other is a step parameter such as INC, DEC or
INIT.
INC: increments the parameter by one.
DEC: decrements the parameter by one.
INIT: initializes the parameter.
2.2. Get command format
A get command consists of a command and ?. Projector returns a response parameter after executing the command.
2.3. Null command
The null command is as command code of the return key code (Hex 0D). Projector returns a colon。The null command
can be used to confirm that the projector is in operation.
2.4. Illegal commands
Projector returns “ERR” and a return key code (Hex 0D) and a colon when it receives invalid commands.
ERR
：