Pioneer dvd-v8000 User Manual

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Computer Control 
Refer to the instruction manual about ‘STOP ST’. 
 
9-pin D-Sub connector 
Pin # 
Terminal 
Input/Output 
Function 
1 NC 
 
 
2 RxD  Input 
receive 
data 
3 TxD Output 
send 
data 
DTR 
Output 
data terminal ready 
5 GND 
-- 
ground 
6 NC 
 
 
7 RTS Output 
8 CTS  Input 
CTS is returned to RTS as 
it is.  
9 NC 
 
 
 
2.3 
Computer Control Functions 
2.3.1  Serial Control (see Chapters 3, 4, 5 and 6) 
The player and computer are based upon the RS-232C protocol and 
are connected through the TxD, RxD, DTR and GND terminals. 
2.3.2  Extend Terminal Control (see Chapter 9) 
Control the player with the Extend Terminal Switches (SW#). 
Even if the Key Lock is set (active), the extend terminal control is 
available. 
2.3.3  External Power Control 
Control the player’s power with the Power Pin within the Interface 
Connector. 
If the player detects a high signal throughput (100m/sec or more) 
during the Standby mode, the player powers ON.  If the player 
detects the same signal during the Power ON mode, the player 
powers OFF and switches to the Standby mode. 
The specifications for the Power pin are as follows: 
Maximum Input Voltage 
Less Than  12V 
High Level Signal 
More Than  3.3V 
Low Level Signal 
Less Than 0.5V 
 
 
Standby mode 
 
more than 
100 msec 
 
Power ON 
 
 
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