Denso BHT-500B User Manual page 98

 "3: COM PORT": Setting the interface port
1.
Select "3: COM PORT" at the SET COMMUNICATION menu and
then press the ENT key.
The SET COM DEFAULT PORT menu screen on the right displays.
The highlighted settings will be the current settings.
"1: BASIC"
Selects the infrared
communication (Connector) interface port to be used for user programs
written in BHT-BASIC (OPEN "COM:").
"Optical": Uses infrared communication.
"Connector": Uses connector communication.
"2: SYSTEM MODE"
Selects the infrared communication (Optical) or connector communication (Connector) interface port to
be used for downloading or uploading files in System Mode.
"Optical": Uses infrared communication.
"Connector": Uses connector communication.
To make changes, use the cursor keys ([▲] [▼]) or numerical keys ([1] [2]) to highlight the item to be set,
highlight the setting value using the cursor keys ([◄] [►]), and then press the ENT key.
Press and hold the BS/C key to return to the SET COMMUNICATION menu.
communication (Optical)
Barcode Handy Terminal
or connector
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