Pioneer DVD-V7400 manual Input Number Request, Error Code Request, Input Unit Request

Receives the Pause Key command - A399_A3BE

A3BE<CR>

FFFFh<CR>

A39F<CR>

FFFFh<CR>

Current Address Request Descriptions

6.28Input Number Request

Function	:	returns input numbers
Format	:	?N

Explanation :		The player waits to send numbers through to any peripherals. If
	numbers are input, the player returns the input numbers.
Execution :
	String	Status Return	DVD player
	?N<CR>		Waits to input the numeric numbers
	7<CR>	7<CR>	7 entered from keyboard

6.29Error Code Request

Function	:	returns the latest error code
Format	:	?E

Explanation : The player returns the most recent error codes. The report consists of Error Codes logged since the player was powered ON.

6.30Input Unit Request

Function	:	returns a code for data input through a Remote control
Format	:	#I

Explanation : The player returns a four-digit ASCII-Hex code that represents commands sent through the remote control.

There are two code types, either a four-digit or eight-digit code (Extension code). When the input command data is two words (eight-digit) in length, the player truncates or shortens the information. A truncated code consists of an Upper Byte from the first code and a Lower Byte from the second code. The player creates a Returning Code or Double Code from these two bytes.

Once the player returns an Input Code, a FFFFh Code (no reactions from the remote control) repeats until a new code is sent from the remote control.

Execution :

String Status Return DVD player

Receives the Pause Key command -A39F

#I<CR>

#I<CR>

#I<CR>

#I<CR>

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