Quick Start Guide
QSG DS-2CDx1xxG0-xxx 052620NA  4 
Introduction
Safety Instruction 
These instructions are intended to ensure that the user can use the product correctly to avoid 
danger or property loss. 
Laws and Regulations 
The device should be used in compliance with local laws, electrical safety regulations, and fire prevention 
regulations. 
Transportation 
Keep the device in original or similar packaging while transporting it. 
Power Supply 
The input voltage should conform to IEC60950-1 standard: SELV (Safety Extra Low Voltage) and the LPS 
(Limited Power Source). Refer to the appropriate documentation for detailed information. 
DO NOT connect multiple devices to one power adapter, to avoid over-heating or fire hazards caused by 
overload. 
Make sure the plug is properly connected to the power socket. 
System Security 
The installer and user are responsible for password and security configuration and its settings. 
Battery 
Improper use or replacement of the battery may result in explosion hazard. Replace with the same or 
equivalent type only. Dispose of used batteries in conformance with the local codes. 
Maintenance 
If the product does not work properly, please contact your dealer or the nearest service center. We shall 
not assume any responsibility for problems caused by unauthorized repair or maintenance. 
A few device components (e.g., electrolytic capacitor) require regular replacement. The average lifespan 
varies, so periodic checking is recommended. Contact your dealer for details. 
Cleaning 
Please use a soft and dry cloth when clean inside andoutside surfaces of the product cover. Do not use 
alkaline detergents. 
Usage Environment 
When any laser equipment is in use, make sure that the device lens is not exposed to the laser beam, or it 










