21
Update
This chapter explains the features and usage of the barcode scanner.
IN THIS CHAPTER
1.1 Battery..................................................................... 21
1.2 Memory.................................................................... 26
1.3 LED Indicator ............................................................ 29
1.4 Beeper ..................................................................... 31
1.5 Send "NR" to Host ..................................................... 35
1.6 Scan Modes .............................................................. 36
1.7 Scanner Time-out ...................................................... 41
1.8 Delay between Re-read............................................... 42
1.9 Read Redundancy for All Symblogies ............................ 43
1.10 Addon Security for UPC/EAN Barcodes ........................ 44
1.11 Negative Barcodes ................................................... 45
1.12 Effective Decoding Area ............................................ 46
1.13 1661 Using Direct USB Cable ..................................... 48
1.14 Hardware Reset ....................................................... 49
1.1 BATTERY
The scanner is battery-powered: 1660 uses two AAA Alkaline batteries, while 1661 uses
a rechargeable 3.7 V/850 mAh Li-ion battery. For intensive data collection, you may
prepare spare battery or batteries for non-stop operation.
Note: (1) The rechargeable battery for 1661 may not be charged to full for shipment. We
suggest charging it to full before use.
(2) The scanner can be configured to save battery power. Refer to settings of
“
Auto Power Off & Power-Saving”, “Sniff Mode”, as well as “Low Battery Alarm”.
1.1.1 HOW TO OPERATE THE SCANNER
Turn on the scanner…
Press the [Power/Delete] key for about 2 seconds. The scanner will respond with a long beep (high
tone), and its LED indicator will become solid red and go off quickly.
Turn off the scanner…
Press the [Power/Delete] key for about 2 seconds. The scanner will respond with two short beeps
(high tone) and the LED will finally become solid red. Release the key then. Otherwise, let the
scanner turn off automatically in specific circumstances.
Chapter 1
UNDERSTANDING THE BARCODE SCANNER