Digital Zoom Tutorial
Author: John Honovich, Published on Jan 17, 2013
Login to read this IPVM report.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.
Related Reports on Tutorials
Installing Dome Cameras Indoors Guide
on Jul 16, 2018
IPVM is producing the definitive series on installing surveillance cameras. This entry covers one of the most common scenarios - installing dome...
Installation Hardware for Video Surveillance - Indoor Fasteners
on Jun 22, 2018
As part of our Installation for Video Surveillance series, in this note, we cover drywall anchors. A key part of installing security hardware is...
Introducing Effective PPF (ePPF) - Improving Video Surveillance Designs
on Jun 11, 2018
Pixel density (PPF / PPM) is the best metric the industry has to define and project video quality. It allows simple communication of estimated...
H.265 / HEVC Codec Tutorial
on Jun 07, 2018
H.265 support has improved significantly in 2018, with H.265 camera/VMS compatibility increased compared to only a year ago, and more manufacturers...
Keypads For Access Control Tutorial
on May 31, 2018
Keypad readers present huge risks to even the best access systems. If deployed improperly, keypads let people through locked doors almost as if...
Installing Box Cameras Indoors Tutorial
on May 22, 2018
This tutorial starts our physical installation for video surveillance series, starting with Box Cameras, one of the oldest and most basic types....
Installing Cameras in Plenums Tutorial
on May 15, 2018
There is often confusion about plenum ceilings, with misinformation about what is required when running cables through them and mounting cameras...
Access Visitor Management Systems Guide
on May 11, 2018
"Who are you, and why are you here?"
Facilities that implement Visitor Management Systems hope they never need to ask that question to anyone,...
Access Control Card Printers Guide
on May 03, 2018
Card printers are a core component of professional access control systems, often used as photos IDs and prominently displayed.
Modern badges put...
Access Control Levels and Schedules Tutorial
on May 01, 2018
Configuring access levels and setting up schedules is central to maintaining facility security. Many people may need to enter areas but most do not...
Most Recent Industry Reports
Axis ~$100 Camera Tested
on Jul 17, 2018
Axis has released their lowest cost camera ever, the Companion Eye Mini L, setting their sights on a market dominated by Hikvision and Dahua. Can...
Amazon Ring Alarm System Tested
on Jul 16, 2018
Amazon Ring is going to hurt traditional dealers, and especially ADT, new IPVM test results of Ring's Alarm system underscore.
IPVM found that...
Hikvision Wins Chinese Government Forced Facial Recognition Project Across 967 Mosques
on Jul 16, 2018
Hikvision has won a Chinese government tender which requires that facial recognition cameras be set up at the entrance of every single mosque...
Installing Dome Cameras Indoors Guide
on Jul 16, 2018
IPVM is producing the definitive series on installing surveillance cameras. This entry covers one of the most common scenarios - installing dome...
Security Sales Course Summer 2018
on Jul 13, 2018
Based on member's interest, IPVM is offering a security sales course this summer.
Register Now - IPVM Security Sales Course Summer 2018
This...
US Tariffs Hit China Video Surveillance
on Jul 13, 2018
Chinese video surveillance products avoided tariffs for the first two rounds. Now, in the third round, many video surveillance products will be...
Last Chance - July 2018 IP Networking Course
on Jul 12, 2018
Registration ends today, Thursday. Register now.
This is the only networking course designed specifically for video surveillance...
4 Most Difficult Camera Installs (Statistics)
on Jul 12, 2018
Heavy housings, cumbersome brackets, heavy ladders required, and tricky field of view requirements will cause difficulties no matter the camera...
Axis Perimeter Defender Video Analytics Tested
on Jul 12, 2018
Axis 'high security' video analytics offering is Perimeter Defender, OEMed / developed with Digital Barriers.
But how good is Perimeter Defender?...
The world's leading video surveillance information source, IPVM provides the best reporting, testing and training for 10,000+ members globally. Dedicated to independent and objective information, we uniquely refuse any and all advertisements, sponsorship and consulting from manufacturers.