This document provides information about security cameras from Trust Securities BD, including specifications for four camera models - the JVS-A71-BT, JVS-A830-XYC, JVS-A61-XYC, and JVS-A810-XYC. It lists the key features of each camera such as resolution, sensor type, output formats, day/night capability, lens specs, and infrared distance. The document also provides contact information and prices for each camera model.