Pioneer V5000 Manuale Utente

DVD-V5000 DVD Player

RS-232 Command Protocol

 

The signal interface is a standard RS-232C connection. 

  Data Length:  8 bit 

 

Stop Bit:  1 bit 

 

Parity bit:  No Parity 

The data transfer speed may be set to either 19200 or 9600 baud through 
the Advanced Setup Menu screen or with the Advanced Feature Menu 
Set command (refer to the DVD-V5000 Operating Instructions for 
command description). 

 

NOTE: The factory default is 19200 baud; however, the player memorizes 
the transfer speed each time the power is cycled. 

 
 

The DVD-V5000 communicates to the computer through the RS-232C port using 
pins 2 and 3 for communication and Pin 1 for grounding in case of using 15-pin 
D-sub connector or Pin 5 for grounding when using 9-pin D-sub connector.  
Control or “handshaking” lines other than the TxD and RxD connections are not 
required.  Please refer to the diagram below for clarification. 

Computer  

DVD-V5000 

 

TxD 

 

Pin 2 - RxD 

 

RxD 

 

Pin 3 - TxD 

 

GND 

 

Pin 1 - GND 

(Pin 5 - GND) 

 
Some computers require the CTS port to be set to HIGH during communication. 
It is best to connect the CTS and DSR port on the computer to the DTR port on 
the player.  During normal operation the player’s DTR is set to HIGH thus the unit 
is able to receive a command at any time. 
 

 

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