DVR in CCTV - what is it? What is it for?
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The DVR or PVR is an electronic device that records video in digital format to a disk drive, USB flash drive, SD memory card, SSD or another location or network mass storage device. In this class, Prof. Douglas Guilherme shows details of what the DVR is and what its main functions are and what its main inputs and outputs are! To speak directly to the Universo da Elétrica team, access this link: https://wa.me/5581981578070 THE LARGEST ONLINE ELECTRICAL SCHOOL IN BRAZIL - COMPLETE COURSES WITH VALID CERTIFICATE, LIVE ONLINE TECHNICAL SUPPORT, STEP-BY-STEP PRACTICAL AND THEORETICAL CLASSES (ALL COURSES UPDATED IN 2022). See the 20 most sought after ELECTRICAL AND AUTOMATION courses in Brazil here: 1 - Specialist in Electrical Commands: https://goo.gl/nkspIy 2 - Industrial Automation with PLC: https://goo.gl/MD7wAa 3 - Building Electrician: https://goo.gl/XWbWVP 4 - Electrical Projects: https://goo.gl/RzKtiz 5 - Specialist in Power and Control (promotion): https://goo.gl/CeQJ2z 6 - Residential Installations + Projects (promotion): https://goo.gl/yXVDed 7 - Frequency Inverters and Softstarter: https://goo.gl/Qqvg2A 8 - Industrial Installations (super promotion): https://goo.gl/9LINaA 9 - Industrial and Building Installations (super promotion): https://goo.gl/UQEUWe 10 - Basic NR10 or Recycling: https://goo.gl/dAPYQY 11 - NR10 SEP or Recycling: https://goo.gl/KpobbK 12 - Basic Electricity: https://goo.gl/y9i7AG 13 - Electrical Substations: https://goo.gl/7418LJ 14 - Solar Energy: https://goo.gl/2XcIIg 15 - High and Low Voltage Electrician (promotion): https://goo.gl/tyt5xT 16 - Refrigeration: Installation and Maintenance of Air Conditioning: https://goo.gl/rfqQoa 17 - Electrical Grounding Step by Step: https://goo.gl/wy5GSV 18 - AutoCAD for Electrician: https://goo.gl/w7YhNj 19 - Masonry Construction Theory and Practice: https://goo.gl/ntJEdu 20 - Step-by-Step Electrical Building Reform: https://goo.gl/Re7SVi Universo da Elétrica Cursos&Consultorias Director: Professor and Electrical Engineer JADSON CAETANO, CREA PE 050125. Email: [email protected] WhatsApp: (VIVO) 081 9 81578070 Click here too and subscribe for free to our channel: https://goo.gl/qmpw6c My channel: / jadsoncaetano92 My Blog: http://jadsoncaetano.blogspot.com.br/ Facebook: / jadsoncaetanocompartilhando Jadson Caetano da Silva - CEO of Universo da Elétrica Cursos&Consultorias - Electrical Engineer graduated from UFPE - Technician in Electrical Engineering - Technician in Electromechanics.
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