x  EST3 Installation and Service Manual 
About this manual 
This manual provides information on how to properly install, 
wire, and maintain the EST3 integrated system and related 
components. This manual applies to the following EST3 models: 
• EST3 
• EST3R 
• EST3-230 
• EST3R-230 
Organization 
Chapter 1: System overview: a descriptive overview of the 
components and subsystems that comprise an EST3 system. 
Chapter 2: Security applications: covers security applications. 
This chapter contains block diagrams that show the components 
required to create specific security systems. 
Chapter 3: Access control applications: covers access control 
applications. Like Chapter 2, this chapter contains block 
diagrams and descriptions of specific access control systems. 
Chapter 4: Centralized audio applications: describes the 
equipment and configuration required to create centralized audio 
for a site. 
Chapter 5: Installation: installation information for system 
components and applications that supplement the instructions 
provided on individual component installation sheets. 
Chapter 6: Power-up and testing: information and procedures 
necessary to perform initial system power-up and acceptance 
testing. 
Chapter 7: Preventive maintenance: lists the required scheduled 
maintenance items and procedures. 
Chapter 8: Service and troubleshooting: a comprehensive set of 
procedures and tables to aid certified technical personnel in 
servicing and troubleshooting the system. 
Appendices A, B, and C provide supplementary information 
about system addressing, calculations, and compatibility.