CARE AND STORAGE
• Do not subject the digital NV device to shock or impact. Do not drop.
• Turn off the device when not in use and when carrying the unit.
• The device can be used in daylight as well as nighttime conditions.
• After using the device in cold temperatures, please wait up to 2-3 hours before using the device in a warmer
climate. This helps prevent condensation build up on the lenses.
• Do not leave the device in direct sunlight or rain.
• Water, sand, dust and salt can damage the device.
• When focusing on the display (you can see the fine black net) 7 light or dark spots on the whole field of view
in the image plane are acceptable.
• Design of the unit does not provide for adjustment of the IR-illuminator.
5
CLEANING
• Do not scratch the external lens surfaces or touch them with your fingers.
• Clean the device’s lenses with optic/camera lens tissue or a clean cloth moistened with alcohol. You may
use your breath to mist the surface of the glass. Clean the device’s surface with alcohol if necessary and dry.
• The Digital Nightfall’s plastic surfaces do not require special treatment. If necessary, clean the unit’s surface
with a clean, soft cloth.
IMPORTANT NOTE:
• Do not pour alcohol directly on the lenses.
• Do not clean lenses and unit surfaces with any paper product; this can damage the coating.
