Global Upholstery Co. 2801330 Manual De Usuario
Page 85
KINO-LX Motherboard
4.6.3 COM2 RS-232/422/485 Select
Jumper Label:
JP2
Jumper Type:
6-pin header
Jumper Settings:
See Table 4-5
Jumper Location:
The RS-232/422/485 select jumper sets the communication protocol used by the second
serial communications port (COM2) as RS-232, RS-422 or RS-485.
JP2 DESCRIPTION
Short 1-2
RS-232
Short 3-4
RS-422
Short 5-6
RS-485
Table 4-5: COM2 RS-232/422/485 Select Settings
4.6.4 COM1/2 RI and Voltage Select Jumper
Jumper Label:
JP1
Jumper Type:
10-pin header
Jumper Settings:
See Table 4-6
Jumper Location:
This jumper allows the user to set the voltage for pin 9 on COM1 or COM2. Pin 9 is
traditionally a ring line but this jumper can set pin 9 to supply 5V or 12V power to a serial
device connected to COM1 or COM2. Make the necessary jumper setting in accordance
with the settings shown in Table 4-6.