A small subset of Schweitzer Engineering Laboratories Equipment.

Schweitzer Equipment

system block diagrams for MOTU products, based on 2020 USITT Sound Document Recommendations v3

SBD MOTU v1

system block diagram symbols for QSC products, based on 2020 USITT Sound Document Recommendations v3

SBD QSC v1

Basic Causal Loop Diagram and Stock&Flow Diagram shapes and building blocks. Includes Diffusion of Innovation model for overview.

System Dynamics

HDL Buspro Module Hotel Room Controller Unit

HDL Buspro MHRCU.433

Cisco SDWAN also known as Viptella stencils.

Viptella-SDWAN