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© 3M 2009. All Rights Reserved.
3M™ Digital Projector X30N/X35N
OPTION menu
Item Description
SERVICE
(continued)
COMMUNICATION
(continued)
COMMUNICATION TYPE
Select the communication type for transmission via
the CONTROL port.
NETWORK BRIDGE
ó
OFF
NETWORK BRIDGE:
Select this type, if it is
required to control an external device as a network
terminal, via this projector from the computer.
The CONTROL port doesn't accept RS-232C
commands.(
Controlling the external device
via the projector (using the NETWORK BRIDGE
function) of the Network Guide)
OFF: Select this mode to receive RS-232C
commands using the CONTROL port.
•
OFF is selected as the default setting.
• When you select the NETWORK BRIDGE, check
the item, TRANSMISSTION METHOD (
below).
SERIAL SETTINGS
Select the serial communication condition for the
CONTROL port.
BAUD RATE
4800bps
ó
9600bps
ó
19200bps
ó
38400bps
PARITY
NONE
ó
ODD
ó
EVEN
•
The BAUD RATE is xed to 19200bps and PARITY
is xed NONE when the COMMUNICATION TYPE
is set to OFF
(
above).
TRANSMISSION METHOD
Select the transmission method for communication by
the NETWORK BRIDGE from the CONTROL port.
HALF-DUPLEX
ó
FULL-DUPLEX
HALF-DUPLEX: This method lets the projector
make two way communication, but only one
direction, either transmitting or receiving data, is
allowed at a time.
FULL-DUPLEX: This method lets the projector
make two way communication, transmitting and
receiving data at the same time.
• HALF-DUPLEX is selected as the default setting.
• When you select HALF-DUPLEX, check the items,
RESPONSE LIMIT TIME and BYTES INTERVAL
TIMEOUT (
49).
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