Feelworld L4 User Manual page 2

Thank you for choosing our product!
This User Manual is designed to show you how to use this video switcher quickly and make
use of all the features. Please read all directions and instructions carefully before using this
product.
Safety Instruction
The general safety information in this summary is for operating personnel.
1. There are no user-serviceable parts within the unit. Removal of the top cover will expose
dangerous voltages. To avoid personal injury, do not remove the top cover. Do not operate
the unit without the cover installed.
2. Please do not use chemical solutions to clean this product. Please wipe the switcher with
a clean soft cloth to maintain the brightness of the surface.
3. This product comes with standard 12V/3A power adapter, please use the power supply
correctly.
4. To avoid explosion, do not operate this product in an explosive atmosphere.
Installation Safety Summary
Safety Precautions
For all product installation procedures, please observe the following important safety and
handling rules to avoid damage to yourself and the equipment. To protect users from electric
shock, ensure that the chassis connects to earth via the ground wire provided in the AC
power Cord. The AC Socket-outlet should be installed near the equipment and be easily
accessible.
Unpacking and Inspection
Before opening product shipping box, inspect it for damage. If you find any damage, notify
the shipping carrier immediately for all claims adjustments. As you open the box, compare
its contents against the packing slip. If you find any shortages, contact your sales
representative. Once you have removed all the components from their packaging and
checked that all the listed components are present, visually inspect the system to ensure
there was no damage during shipping. If there is damage, notify the shipping carrier
immediately for all claims adjustments.
Site Preparation
The environment in which you install your product should be clean, properly lit, free from
static, and have adequate power, ventilation, and space for all components.
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