Operation Manual
54
6.4 Transmission method
6.4.1 HALF-DUPLEX
The transmission method can only be selected when the NETWORK BRIDGE is
selected for the COMMUNICATION TYPE.
(&OPTION menu > SERVICE > COMMUNICATION in the Operating Guide)
HALF-DUPLEX FULL-DUPLEX
This method allows the projector to make two way communication, either
transmitting or receiving data, in a single direction at a time.
The method does not allow the projector to receive data from the computer while
waiting for response data from an external device. After the projector receives the
response data from the external device (or the response limit time is past), the
projector can receive the data from the computer.
The projector controls transmitting and receiving the data to synchronize the
communication.
To use the HALF-DUPLEX method, set up the RESPONSE LIMIT TIME following
the instructions below.
Using the RESPONSE LIMIT TIME menu, set the response data waiting time
limit. (&OPTION menu > SERVICE > COMMUNICATION in the Operating
Guide)
OFF 1s 2s 3s ( OFF)
6. Network Bridge Function
RS-232
RS-232 cable
External device
Wired LAN
LAN cable
Computer
Protocol change
TCP/IP data Serial data
Transmitting data
Discarding data
Transmitting data
Response limit
time
Transmitting data
Response data
Response data
Wireless LAN