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VT121 All Weather User’s Guide 150-183
INTRODUCTION
SECTION 1
1.1 Overview
VarTech All-Weather series includes waterproof, totally sealed, IP67 NEMA 6 LCD displays. These high resolution,
sunlight readable LCD displays provide exceptional clarity, viewing angles, extensive operational temperatures
(-40°C to +70°C), IP67 (NEMA 6) protection, and offer durable, 5-Wire, resistive touch screens.
1.2 VT121 General Features
o IP67 Fully Enclosed LCD
o Rugged Machined 6061 T6 Aluminum Enclosure
o Solid State LED Backlighting
o Optical Bonding (VBOND) front overlay (AR)
o Optional Resistive Touch Screens, standard and Armor
o VESA, Flush, RAM, and Panel Mounting Options
o Full Range Manual Dimming
o Push Button OSD (On-Screen Display)
1.3 Product Safety Precautions
• Ensure that sufficient space is available around the display to provide the circulation necessary for cooling.
• Ensure that the ambient air temperature will not exceed the specified maximum temperature.
• Do not attempt to service this display yourself. The rear chassis has a seal so that non qualified personnel
will not expose themselves to dangerous voltages or other risks.
• To protect from electrical shock, unplug the display power supply from the wall before moving.
• Do not place any heavy objects on the power cords. Damage may cause electrical shock.
• Unplug the power supply from the wall or unit if one of the following conditions exists:
Power cord or plug is damaged or frayed.
The display does not operate normally when the operating instructions are followed.
The display has been dropped or the enclosure has been damaged.
The display exhibits a distinct change in performance, indicating a need for service.
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