Crestron electronic CP-WX8240 Benutzerhandbuch

54

The transmission method can be selected from the menus, only when the 

NETWORK BRIDGE is selected for the COMMUNICATION TYPE.

(&

OPTION menu > SERVICE > COMMUNICATION in the Operating Guide)

HALF-DUPLEX   FULL-DUPLEX

This method lets the projector make two way communication, but only one 

direction, either transmitting or receiving data, is allowed at a time.

The method does not allow the projector to receive the data from the computer 

while waiting for response data from an external device. After the projector 

receives the response data from an external device or the response limit time is 

past, the projector can receive the data from the computer.

That means that 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 waiting time for response data 

from an external device. (&

OPTION menu > SERVICE > COMMUNICATION 

in the 

Operating Guide)

OFF   1s   2s   3s (  OFF)

RS-232C

RS-232C 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