PLANET HDVR-1630 - Manual (Page 70)

Hybrid Digital Video Recorder
HDVR series
70
5.4.7 RS232
Picture 5.37 Serial Port Setting
Function
Common serial port is used to debug and update program or
set up specific serial port.
Baud rate Choose the corresponding baud rate length.
Data Bits Include 5-8 options.
Stop Bits Include 2 options.
Parity
Include odd, even, mark, space, default is none.