Posiflex JIVA KS-7212X - Manual (Page 15)

Part 15
DISPLAY ISSUES
Main LCD Display
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high color.
VGA Port
The VGA port in this terminal supports either a base mount 2
nd
display or a
separately connected LCD or touch monitor. To support the DC power to the
2
nd
display monitor, have a qualified technician to set an internal jumper in KS
main unit to supply the required power through the VGA connector according
to Posiflex technical information. Do not connect other monitor to this port
before the power in this port is disabled.
and / or +12 V DC through pin 1
LM-3112
SERIAL PORTS – COM1/2/3/4
This terminal features four COM ports. All can be configured to supply +5 V
DC output through BIOS setup or jumper settings. COM1/2 ports are standard
RS232 serial ports as status at delivery. COM3/4 is also set to standard RS232
serial port as status at delivery if the option conversion cable is applied.
PARALLEL PORT
For this terminal, the parallel port is optional for order and must be coupled
with an optional conversion cable. It should be connected to the special
connector inside the service window as described earlier. The other end of the
cable is the normal 25 pin D sub female LPT connector.
AUDIO OUTPUT SPEAKER
The terminal features a built-in speaker with maximum audio power of 2W at
lower left corner of the main unit. The internal speaker will be automatically
disconnected when a plug is inserted in the line output jack.
TOUCH PANEL
All paragraphs below are applicable for models with touch panel only. The
user of those models without touch panel can ignore them and consider this
user’s manual ends here.