Opticon NLV-4001 - 15.5 Other Settings: Illumination LED

NLV-4001
2nd
27
SPECIFICATIONS MANUAL
15.5 Other Settings: Illumination LED
On-off switching of illumination LED may affect the improvement of reading performance.
The following modes are configurable.
・ Enable illumination LED
: The scanner reads a bar code with the illumination LED
turned ON. This mode is default.
・ Disable illumination LED
(Scanning from LCD)
: The scanner reads a bar code using the LCD backlight as
illumination source and without turning on the illumination
LED.
・ Alternating illumination LED
: The scanner reads a bar code with the illumination LED
turned ON and OFF.
・ Alternating illumination LED
(for preventing specular reflection)
: This mode is for scanning a barcode on a glossy surface.
When the barcode is scanned with the illumination LED ON
and the captured image is too bright to read, then the
scanner will turn the illumination LED OFF and scan the
bar code again. The mode is not suitable for scanning in a
dark place.
Function
Menu label
Menu code
SET
_ZZ_
ZZ
Enable illumination LED
_D39_
D39
Disable illumination LED
(Scanning from LCD)
_D3A_
D3A
Alternating illumination LED
_D3B_
D3B
Alternating illumination LED
(for preventing specula reflection)
_D3Q_
D3Q
END
_ZZ_
ZZ