Conduit Capacity Chart
This document from Belden provides Installation Suggestions, Tips and Pulling tension information as well as a table providing the maximum number of cables that each conduit size may contain to conform with National Electric Code Standards.
ConduitCapacityChart.pdf

2-Page Conduit Capacity Chart
Quick guide to conduit capacities as found in the Technical Data Section of CSC's Low Voltage Wire & Cable Catalog
Conduit Capacity Chart_LV catalog.pdf

Metric Conversion Chart
Quick reference to Multipliers to convert metric values
Metric Conversion Chart.pdf

NEC Cable Identification Codes and Ratings
This document provides a brief description of the National Electric Code, it's cable designations by environmental are and a chart of Cable Identification Codes and Ratings
NEC_Cable_Ident_Codes.pdf

NEC Cable Substitution Cross Reference Guide
Chart outlines Cable Designations and their allowable cable substitutions in an easy to read format.
NEC_Cable_Substitution_Guide.pdf

Network Video Glossary
FInd A-Z definitions of Network Video Terminology
NetworkVideoGlossary.pdf

Voltage Drop Tables for Paired Cables
Tables show necessary 24VAC and 28VAC Tap usage per 100' cabling increments on 10 thru 22 AWG paired cables.
voltdropchart.pdf

Voltage Drop for Pelco Cameras
Chart shows necessary Tap usage for specific Pelco camera models
wiregatable.pdf