16
DiViS
CHANCE-
i
USA Corp
w w w .
DiViS
D V R . c o m
5-6. PORT Converter
5-6-1. Specification
RS-232 from POS
DB9 Female
Input
Parallel Port from POS
DB25 Male
RS-232 to Printer
DB9 Male
Serial
RS-485(S) to DVR
TX(+)(-), RX(+)(-), GND
Parallel Port to Printer
DB25 Female
RS-232 to DVR
DB9 Male
Output
Parallel
RS-485(P) to DVR
TX(+)(-), RX(+)(-), GND
Power
DC 5V
RS-232 from POS
DB9 Female to DB9 Male Direct
RS-485(S) to DVR
DB9 Female to DB9 Female Cross
Serial
RS-485(P) to DVR
DB9 Female to DB9 Female Cross
Parallel Port from POS
DB25 Male to DB25 Female Direct
Cable
Parallel
Parallel Port to Printer
DB25 Female to IEEE 1284
5-6-2. Layout Description
1, DC IN 5V
2, Rs-232 From POS : Connect to the serial port in POS
3, Baud rate : Select the Baud rate
4, Parallel Port from POS : Connect to the parallel port in POS
5, Parallel Port to Printer : Used by Parallel printer
6, RS-232 to DVR : Used by Serial port in DVR
7, RS-485(P) to DVR : Used by RS-485 board in DVR
8, Rs-232 to Printer : Used by Serial Printer
9, Rs-485(S) to DVR : Used by RS-485 board in DVR
