86
7.4 Transmission method
7.4.1 HALF-DUPLEX
The transmission method can be selected from the menus, only when the
NETWORK
%
RID
*
E is selected for the COMMUNICATION TYPE.
OPTION menu > SER
9
ICE > COMMUNICATION in the Operating
*
uide)
HA
/
F-DUP
/
E
;
FU
//
-DUP
/
E
;
This method lets the projector make two way communication, but only one
direction, either transmitting or recei
Y
ing data, is allowed at a time.
The method does not allow the projector to recei
Y
e the data from the computer
while waiting for response data from an external de
Y
ice. After the projector
recei
Y
es the response data from an external de
Y
ice or the response limit time is
past, the projector can recei
Y
e the data from the computer.
That means that the projector controls transmitting and recei
Y
ing the data to
synchroni
]
e the communication.
To use the HA
/
F-DUP
/
E
;
method, set up the RESPONSE
/
IMIT TIME following
the instructions below.
Using the RESPONSE
/
IMIT TIME menu, set the waiting time for response data
from an external de
Y
ice.
OPTION menu > SER
9
ICE > COMMUNICATION in
the Operating
*
uide)
OFF
1s
2s
3s
OFF)
7. Network Bridge Function
RS-232C
RS-232C cable
External de
Y
ice
Wired
/
AN
/
AN cable
Computer
Protocol change
TCP/IP data
Serial data
Transmitting data
Discarding data
Transmitting data
Response limit
time
Response data
Response data
Wireless
/
AN
Discarding data