External Control Using The Serial Port; Serial Interface - Denon DN-V755 Operating Instructions Manual

7

External Control using the Serial Port

You can control the DN-V755 using the serial connection on the rear of the unit.

Serial Interface

The DN-V755 is equipped with a 9-pin D-sub female serial connector.
Serial port
The following tables provide hardware specifications for serial interface devices.
Standards
Connector type
Data length
Bit rate
Flow control
Synchronization
Stop bit
Parity
1
The following illustration maps pin numbers in the serial terminal on the rear panel of the DN-V755 box:
2
Do not use signals other than TXD, RXD, and GND. For example, do not use DTR, etc. If reception control of such
signals is being performed on the remote control device, perform the necessary software or hardware procedures to
stop the signals.
3
Use a serial straight-through cable for connection to a computer.
44
Conforming to RS-232C
3
D-sub female 9 pins
8 bits
38,400 bps
None
Asynchronous
1 bit
None
1
Pin # RS-232C
2
Signal name
1
2 TXD
3 RXD
4
5 GND
6
7
8
9
Direction
Output
Input