Hitachi CP-X3010N User Manual - Page 48

OPTION menu Item SERVICE (continued) Description 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 User's Manual - 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. COMMUNICATION (continued) BAUD RATE 4800bps ó 9600bps ó 19200bps ó 38400bps PARITY NONE ó ODD ó EVEN (continued on next page) • The BAUD RATE is fixed to 19200bps and PARITY is fixed 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). 48