Electronics

The file is an instruction manual for a high voltage holiday detector. It provides detailed information about the features and use of the detector.

This manual introduces how to install, set up and use the VIVOTEK 2 network camera.

This manual describes how to install and use the SD8111 / SD8121 network camera

This document introduces the use and precautions for Vivotek Network Camera (IP7138)

This is a product manual for a network camera. The product can be connected to the network and used for video sharing and other applications.

This is a user manual for VIVOTEK 2 network camera

This file is about the operating instructions for watches, which contains the use methods and precautions of watches.

The 90W Gigabit PoE Injector is a high-power PoE injector that can easily achieve power over Ethernet without changing the original network equipment. The product meets IEEE 802.3af/at/bt standard, the PoE output port can deliver up to 90W power, supports 10/100/1000/2500Mbps transmission rate, and the transmission distance is up to 100 meters. The injector is designed with fanless, dust-proof shell, a wide operating temperature range from -5℃~45℃, 6kV surge protection, and noise-free. The injector has high conversion efficiency (90%), lower heat radiation, and are plug-and-play. They are good choice for Ethernet power supply in security engineering and integrated wiring engineering.

SWISSMEMORY™ USB Victorinox is a Swiss product produced by Victorinox. It is a multifunctional tool with a removable USB drive that can be used for air travel.

Dell Inspiron series is a series of notebooks produced by Dell. It belongs to the entry-level product with low price and general configuration. This series of notebooks are mainly aimed at students and general users, suitable for daily office and entertainment use.

This manual provides installation and operation instructions for the VIVOTEK 2 network camera.

Victorinox Swiss Army Knife User Manual, introduces the features and characteristics of Victorinox Swiss Army Knife

This manual introduces the technical requirements for aerial surveys, including aerial surveys, aerial photogrammetry, aerial LiDAR, pre-survey conferences, ground control, etc.

This document is about bridge design, including structure configuration, clearance requirements, aesthetic guidelines, structure investigation, and selection report requirements.

This product is a 4-port PoE Ethernet Switch that can connect PoE cameras to meet the needs of Ethernet HD surveillance and security systems. The product adopts a large power supply design to ensure the stability of the product power supply, and uses ESD and surge protection circuits to improve product stability. It supports one-key NVR mode, VLAN function, which can effectively control network storms, protect information security, prevent virus transmission and network attacks, and meet the needs of Ethernet video security monitoring systems