Handheld Optical Light Source
6
1
Power On/Off
: Press to turn the unit on or off.
Auto Shut-Off Selection
: Press this key quickly to turn
the auto shut-off function on or off. When auto shut-
off is active the unit will automatically shut off after ten
minutes idle.
2
Wavelength Selection
:
Press this key to change the
wavelength and display it in the center of the LCD
screen.
3
Modulation
: Press this key to switch modulation
between continuous and modulated light.
Modulated light frequency: 650nm (CW, 2HZ) 13/15
(270Hz, 1kHz, 2kHz), displayed on the top right
corner of the LCD screen.
Continuous light mode displays 0Hz.
Functions
1
2
3