Name: Video surveillance DVR Kit with 4 dome cameras IP compatible HDMI VGA CVBS
Brand: Cablematic bematik brand-cablematic
SKU: WX02100
Price: 153.94 EUR
Availability: OutOfStock
Rating: 5 (1 reviews)

VGA

The term VGA (Video Graphics Array or Video Graphics Adapter) is a graphics display system for PCs developed by IBM. VGA has become one of the standards for the PC image. In text mode, VGA provides a resolution of 720 by 400 pixels. In graphics mode, the resolution is either 640 by 480 (with 16 colors) or 320 by 200 (with 256 colors). The color palette is 262,144.Unlike earlier graphic standards for PCs - MDA, CGA, EGA and VGA - uses analog signals rather than digital signals. Since its introduction in 1987, several other standards have been developed that offer greater resolution and more colors (SVGA, XGA ...), but VGA remains the denominator used. All personal computers manufactured today still have support VGA, and possibly some other more advanced connection.

MicroUSB

or horizontal. The micro USB with five pins, which pins identification (ID) Micro AB USB connectors special work. AB connectors with pin ID can allow the device to function as a connector A or B to standard USB technology. This gives the new smart phones and other devices the option to act as either a single storage device or as provi

HDMI

The English acronym "HDMi" refers to "High Definition Multimedia Interface", that is, it corresponds to the initials of high definition multimedia interface.

The HDMi interface allows the transmission of video and audio between different devices, supporting the video resolutions 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 1440p, 1600p.

Different versions of HDMi

HDMi 1.0
- December 2002.
- Maximum transfer of 4.9 Gbit / s.
- Support up to 165 Mpixels / s in video mode (1080p 60Hz or UXGA) and 8 channels / 192 kHz / 24-bit in audio mode.

HDMi 1.2
- August 2005.
- Added support for One Bit Audio, used in Super Audio CD, up to 8 channels.
- HDMi Type A availability for PC connectors.

HDMi 1.3
- June 2006
- Bandwidth at 340 MHz.
- 10.2 Gbit / s data rate.
- Dolby TrueHD and DTS-HD,

HDMi 1.4
- Send high definition video and audio,
- 3D data and video.
- FullHD to XHD (eXtended High Definition) up to 4096 × 2160 pixels (24 frames per second) or 3840 × 2160 to (30 frames per second).
- Audio return channel that will require fewer cables to have a surround sound system connected to the television.
- Ethernet connection built into the cable itself with speeds of up to 100 Mbit / s.

HDMi 2.0
- September of 2013
- Bandwidth up to 18 Gbit / s
- 4K @ 50/60 (2160p) video
- Up to 32 audio channels for a multi-dimensional immersive experience
- Up to 1536kHz audio frequency for maximum sound fidelity
- Simultaneous delivery of 2 streaming video for multiple users on the same screen
- Audio streaming up to 4 users
- Support Theater Angle 21: 9 radio
- Dynamic synchronization of video and audio in streaming
- CEC command extensions to control multiple devices from a single point.

Types of HDMi

Type A (in image 1): It is the most standard connector used in almost all devices.
Type B (in image 2): It is a very little used connector.
Type C (in image 3): It is a connector widely used in tablets, smartphones and other devices.
Type D (in image 4): It is a connector used in smartphones.
Type E (in image 5): It is a connector used in vehicle connectivity.

USB

The USB (Universal Serial Bus) is a standard that defines the cables, connectors and used a bus to connect, communicate, computers, peripherals and electronic devices protocols Transmission Rates Low speed (USB 1.0). Transfer rate up to 1.5 Mbit/s (188 kB/s) used in keyboard, mouse ... transfer rate up to 12 Mbit/s (1.5 MB/s) High Speed ??(USB 2.0): Rate transferencia up to 480 Mbit/s (60 MB/s) SuperSpeed ??(USB 3.0) transfer rate up to 4.8 Gbit/s (600 MB/s) Connector Types 1 - USB type A (4 pin) 2. - USB type B (4 pin) 3 - Mini A (5-pin) 4 - Mini B (5-pin) 5 - Micro A (5-pin) 6 - Micro B (5-pin)

VDC

VDC would be the abbreviation for Volt Direct Current which translated would volts direct current. The idea of ??this type is unidirectional current to the load. Direct current is normally produced by batteries, thermocouples, solar cells and a dynamo electric machine type. The direct current can flow in conductors such as wires, but may also flow through semiconductors, insulators ... In the image: 1 - current per pulse 2 - Direct Current (DC) 3 - Alternating Current (AC) 4 - Variable Current

Reversible USB Type-C

USB-C reversible USB version called USB cables USB Type C Type C or USB reversible. The important thing is this type of USB is that it has top and bottom. So you may save the blows that are given involuntarily to connect the connector upside down. It is also characterized in that when connected will make an audible "click". The USB-C or reversible USB cables can reach 10 Gbps and support USB 3.0, 3.1Use is estimated up to 10,000 applications and has some measures 8.4mm x 2.6mm is also compatible with USB 3.1 and USB indicate creators

BNC

The BNC (Bayonet Neill-Concelman) is a miniature quick connect/disconnect RF connector used for coaxial cable.

Impedance	50 / 75 Ω

Details

It features two bayonet lugs on the female connector; mating is achieved with only a quarter turn of the coupling nut.

Advantages

Reliable signal transmission and physical security against accidental disconnection.

Note: Essential for professional video and RF test equipment.

Mini USB

The mini USB connectors are smaller than their standard counterparts and have USB fifth pin. The fifth pin is known as the pin ID and is typically not used in mini USB connectors. It was designed to allow later improved USB technology. The mini USB connectors have a cycle life of at least 5000 connections and disconnections, which accommodates the mobile nature of the devices that are designed to interact. The standard USB connectors are generally used with devices that are stationary and not disconnected often.

Types SATA connectors

Serial ATA or SATA (acronym for Serial Advanced Technology Attachment) is a data transfer interface between the motherboard and some storage devices such as hard disk, regrabadores readers and CD/DVD/BR, SSDs or other high performance devices are still being developed. SATA I Frequency: 1500 MHz Bits: 1. Bits 8 Real Speed: 150 MB/s. SATA II. Frequency: 3000 MHz Bits: 1 bits 8 Real Speed: 300 MB/s. SATA III Frequency: 6000 MHz Bits: 1. Bits 8 Real Speed: 600 MB/s eSATA. SATA type connector for connection of external peripherals.

WAN

WAN, which is also known as wide area network is a network that consists of several private computers or organizations. Today with the speed that is in LANs is no longer necessary to use WAN

Lux

The lux (symbol lx) is the derivative unit of the International System of Units for the illuminance or lighting level. Equal to one lumen/m². It is used in photometry as a measure of luminance, taking into account the different wavelengths by the luminosity function, a standard model of the light sensitivity of the human eye.

USB 3.0

USB 3.0 is the second major revision of the standard Universal Serial Bus (USB) connectivity for computing. USB 3.0 has transmission speeds of up to 5 Gbit/s, which is 10 times faster than USB 2.0 (480 Mbit/s). Connector Types 1 - USB type A plug 2 - 3 USB type A female - USB type B 4 - Micro USB B

CMOS

An Active Pixel Sensor (APS) is a sensor that detects light based on CMOS technology and therefore known as CMOS sensor. Because CMOS technology is possible to integrate more functions on a sensor chip, such as brightness control, contrast correction, or an analog-digital converter. Advantages

Much lower power consumption

Economic (requires few external components)

If readingtaneous higher number of pixels

The digital converter may be integrated on the same chip

Blooming low ("Smear") or no

Greater flexibility in reading (faster preview, video, ...)

The pixels can be exposed and read simultaneously

Other possible topologies (the SuperCCD Fujifilm sensor employs a panel-shaped construction (octagonal) forpixels)

Different types of pixels (depending on size and sensitivity) combined

High frame rate compared to a CCD of the same size

In the diagram we can see: 1) photo-diode. 2) Amplifier. 3) metal wire. 4) Output signal. 5) Light.

DVR

Correspond to DVR stands for digital video recorder, or DVR translated. The DVR in the case of the DVR Cablematic are systems of autonomous video surveillance that can store images from video surveillance chambers then it can be displayed on a PC or a TV because it has several outputs Normally inputs are BNC and outputs varies greatly depending on the model.

RJ45

When we talk about RJ45 ("Registered Jack" 45) we refer to a telecommunications network interface for wired connection of voice and data equipment.

This connector has 8 pins or connections and may have a specific category depending on the data transfer speed and bandwidth (category 5e, 6, etc.)

The common application is their use in Ethernet network cables under TIA/EIA-568-B standard that defines the arrangement of pins (pinout), but can also be used for other applications.

- Direct pin diagram:

EIA-568A
Pin No.1: WHITE-GREEN
Pin No.2: GREEN
Pin No.3: WHITE-ORANGE
Pin No.4: BLUE
Pin No.5: WHITE-BLUE
Pin No.6: ORANGE
Pin No.7: WHITE-BROWN
Pin No.8: BROWN

EIA-568B
Pin No.1: WHITE-ORANGE
Pin No.2: ORANGE
Pin No.3: WHITE-GREEN
Pin No.4: BLUE
Pin No.5: WHITE-BLUE
Pin No.6: GREEN
Pin No.7: WHITE-BROWN
Pin No.8: BROWN

- Schematic of crossed pins:

The crossover cable has one end with EIA-568A scheme and the other one with EIA-568B.

LED

Categories network cables

Network cable categories define the performance, frequency, and data transmission capacity in structured cabling infrastructures.

Category	Max Speed	Frequency	Distance
Cat 6a	10 Gbps	500 MHz	100 m

Details and Advantages

Categorization ensures infrastructure can handle bandwidth demands and mitigates electromagnetic interference.

Note: Maximum distance is typically 100 meters per TIA/EIA standards.

CCTV

CCTV is a video surveillance technology used to monitor activities via cameras connected to a private set of monitors.

Component	Description
Cameras	Analog or IP capture devices

Technical Details

Modern systems feature AI analytics, night vision, and cloud storage capabilities.

Advantages

Deterrence of criminal activity and provision of forensic evidence for investigations.

Note: Compliance with local privacy laws is mandatory.

Android - IOS

Android and iOS are the two leading mobile operating systems powering smartphones and tablets worldwide.

Feature	Android	iOS
Developer	Google	Apple Inc.

Technical Detail

Android is based on an open-source model (AOSP), while iOS is a closed-source proprietary system.

Key Advantages

Customization and hardware variety for Android; ecosystem stability and security for iOS.

Note: These platforms define the modern mobile development landscape.

CVBS

CVBS is an analog video signal format that carries standard definition video over a single channel by combining brightness, color, and sync information.

Connector	RCA (Yellow), BNC

Technical Detail

It integrates Luma (Y), Chroma (C), and Sync pulses into one single carrier frequency for transmission over coaxial cables.

Advantages

Universal compatibility and simple cabling requirements for basic video monitoring.

Note: Being phased out by digital standards like HDMI.

DHCP

DHCP (Dynamic Host Configuration Protocol) is a client-server network management protocol used to dynamically assign IP addresses and network parameters to devices. It operates over UDP ports 67 and 68 to automate network configuration.

Imagine a hotel where every guest needs a room number. Instead of picking a number yourself and risking taking an occupied room, a receptionist gives you an available key as soon as you arrive. When you leave, that room number is automatically freed for the next guest.

Specification	Detail
OSI Layer	Application Layer
Transport	UDP
Ports	67 / 68

DORA Process

DHCP operation follows the DORA sequence: Discover, Offer, Request, and Acknowledge, ensuring a client receives a unique IP address for a specific lease time.

Advantages

Centralized IP management.
Prevents IP conflicts.
Supports device mobility.

DHCP is vital for the scalability of modern IPv4 and IPv6 networks.

DC jack connector

Inside the different types of connectors for power supply we find one of the most common, the DC jack. Used in most connections in electronic devices such as routers, laptops, printers etc ... is the most used due to its easy assembly and connection. These connectors are mostly used in DC power supplies and installations.
The connector is cylindricalAnd we find its version in male and female format (A). The male connector is composed of the outer and inner metal part, where in each of them the energy travels, normally the inner part is used for the positive pole and the outside for the negative, but may vary according to manufacturer.
This type of connector is found in many diameters, the most common are 3.5mm and 5.5mm. Although we can andThere are several measures in terms of length and outer or inner diameter.
Its installation is simple, we can find several types of connectors, pair to weld or to screw with terminal block, it will depend on the user to choose the most suitable in its installation.
When purchasing the male connector to perform a repair we must know its diameter, length of the connector and internal diameter. If we proceed with aTo new installation only we must make sure that the male and female connector are of the same characteristics.

Video surveillance DVR Kit with 4 dome cameras IP compatible HDMI VGA CVBS

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