User Manual

100
Enter Setup
1662 L/1664 Barcode Scanner User Guide
2.7 DIRECT USB VIRTUAL COM
1662 L/1664 supports “Direct” USB Virtual COM interface for memory mode. Use the
provided USB cable to connect 1662 L/1664 to the USB port of PC. You may run
HyperTerminal.exe on a computer to view and capture the scanned data being
transmitted to the computer. Refer to 1.2.2 Memory Mode
.
Note: If using USB Virtual COM for the first time, install its driver from the CD-ROM.
Driver version 5.3 or later is required. Please remove older versions before
installing new ones!
2.7.1 ACTIVATE USB VIRTUAL COM
*
Activate Direct USB
Virtual COM
2.7.2 INTER-FUNCTION DELAY
By default, the inter-function delay is set to zero. Specify a value, ranging from 0 to 254
in units of milliseconds, to match the computer response time of the keyboard interface.
Such delay time is inserted between every function code (0x01 ~ 0x1F) being
transmitted. The longer the delay time is, the slower the transmission speed will be.
Inter-Function
Delay… (*0~254)
1) Read the barcode above to specify the inter-function delay.
2) Read the “Decimal Value
” barcode on page 錯誤! 尚未定義書籤。 for the desired
inter-function delay (in milliseconds).
3) Read the “Validate” barcode on the same page to complete this setting.