Electrotec

12:01

Installation and Wiring | Video Surveillance Cameras

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Shared 9 hours ago

284 views

19:00

DVR, XVR, NVR Recorders | Video Surveillance Cameras

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Shared 1 day ago

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20:22

CCTV Components | Video Surveillance Cameras

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Shared 2 days ago

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16:53

CCTV | Video Surveillance Cameras

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Shared 3 days ago

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19:22

Types of cameras | Video surveillance cameras

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Shared 4 days ago

367 views

9:12

Steps and Tools Used for Exothermic Welding | Grounding

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Shared 5 days ago

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6:30

Step-by-step guide to grounding maintenance | Practical and live method

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Shared 6 days ago

381 views

11:54

Lightning Rod Features | Grounding

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Shared 1 week ago

293 views

14:49

Introduction and Concepts of Lightning Rods | Grounding

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Shared 1 week ago

228 views

14:32

Grounding Maintenance | Theory

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Shared 1 week ago

332 views

12:58

Types of Copper and Applications | Grounding

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Shared 1 week ago

269 views

15:48

Corrosion in the Earth | Grounding

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Shared 1 week ago

252 views

12:02

Electrical Interference | Grounding

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Shared 1 week ago

322 views

16:41

Soldadura Exotérmica | Puesta a Tierra

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Shared 1 week ago

430 views

12:12

Physiological Effects and Recommended Values per Standard

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Shared 2 weeks ago

291 views

10:52

Nature of an Earth Electrode | Earthing

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Shared 2 weeks ago

308 views

19:30

Behavior of Ground Electrodes | Grounding

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Shared 2 weeks ago

332 views

15:56

Grounding Installation Methods

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Shared 2 weeks ago

518 views

15:20

Grounding Conductors

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Shared 2 weeks ago

439 views

18:32

Grounding Methods

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Shared 2 weeks ago

612 views

18:55

Methods to Reduce Earth Resistance | Grounding

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Shared 2 weeks ago

422 views

21:02

Soil Resistivity Measurements | Grounding

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Shared 3 weeks ago

335 views

20:41

Earth Measurements | Grounding

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Shared 3 weeks ago

436 views

18:10

Types of Grounding Systems

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Shared 3 weeks ago

915 views

8:50

How to view your IP cameras through your cell phone | Video surveillance cameras

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7:34

How to add IP cameras to an NVR | Video Surveillance Cameras

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15:49

IP Camera Setup | Video Surveillance Cameras

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16:43

Configuring the NVR from the monitor and computer | Video surveillance cameras

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7:56

How to manually reset your IP camera | Video Surveillance Cameras

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11:48

How to monitor your analog cameras from your cell phone | Video Surveillance Cameras

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9:53

How to monitor your home from your cell phone for less than $100 | Video Surveillance Cameras

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7:12

Which brand of CCTV cameras should I choose?

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Installing the hard drive (HDD) in the DVR | Video Surveillance Cameras

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11:09

You need to know this to install video surveillance cameras | Video Surveillance Cameras

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8:29

Installation and connection of cameras to the DVR | Video surveillance cameras

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4:10

Connecting Analog Cameras to the DVR | Video Surveillance Cameras

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24:49

Configuring the DAHUA DVR via software - Part 2

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19:01

Configuring the DAHUA DVR via software - Part 1

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32:36

Concepts and Definitions | Grounding

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Shared 3 weeks ago

360 views

28:57

Technical standards for grounding

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Shared 3 weeks ago

623 views

28:29

Introduction to the Grounding System

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Shared 3 weeks ago

632 views

8:33

How to use the programmable digital switch

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Shared 3 weeks ago

618 views

11:58

How to measure an electrical leak with a megohmmeter

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Shared 4 weeks ago

727 views

8:53

How to detect a leak in an electrical installation

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Shared 4 weeks ago

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6:58

Changing a standard electrical outlet to an outlet with a USB port

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Shared 4 weeks ago

464 views

12:35

Turning on a sodium lamp with a photocell

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Shared 4 weeks ago

424 views

10:23

Types of cable for electrical installations

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10:22

Types of splices and when to use them

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Shared 4 weeks ago

963 views

8:35

Differential switches and how they work WILL SAVE YOUR LIFE

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Shared 4 weeks ago

583 views

11:11

How to calculate electricity consumption in a home

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774 views

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How to choose the right cable for your electrical connections

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Shared 4 weeks ago

839 views

6:40

How to install an electric shower

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Shared 4 weeks ago

606 views

10:18

How much to charge for a home electrical installation

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Shared 4 weeks ago

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13:20

Classification and installation of luminaires according to the CNE and the use of LUX METER

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Shared 4 weeks ago

494 views

11:45

Electrical distribution with house plans

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Shared 4 weeks ago

927 views

11:51

Reading a home electrical plan

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7:45

How streetlights work

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Shared 4 weeks ago

567 views

14:44

How to interpret a house electrical plan

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Shared 4 weeks ago

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6:02

How to connect a photocell

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Shared 4 weeks ago

743 views

7:13

How to install a thermomagnetic circuit breaker

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Shared 4 weeks ago

847 views