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Tuesday, 12 September 2017

CCTV & DVR, NVR, CAMERA, IP CAMERA installatin & Repairing in india

CCTV & DVR Repairing in india 
Dahua, cpplus, hikvision

Dahua, cpplus, hikvision Repairing Service Center at Surat

Chip level repairing of dvr and camera, software solution update and TFTP, HDD solution.














chiplevel solution :-
(1) channel not work and mixing problem
(2) lan problem
(3) BGA problem
(4) booting problem
(5) PTZ rotation problem
(6) Camera power problem
(7) night vision problem
(8) ccd problem
(9) ip camera POE problem
(10) DVR hang and restart problem
(11) date and time not set











Software solution : -
(1) power on but no display
(2) booting problem
(3) password problem
(4) update firmware and TFTP
(5) dvr online
(6) HDD not detect after some time
(7) Bios update












Dynamic itech
MO. 9662118956

CCTV & DVR Repairing in india

CCTV & DVR Repairing in india 
Dahua, cpplus, hikvision

Dahua, cpplus, hikvision Repairing Service Center at Surat

Chip level repairing of dvr and camera, software solution update and TFTP, HDD solution.

chiplevel solution :-
(1) channel not work and mixing problem
(2) lan problem
(3) BGA problem
(4) booting problem
(5) PTZ rotation problem
(6) Camera power problem
(7) night vision problem
(8) ccd problem
(9) ip camera POE problem
(10) DVR hang and restart problem
(11) date and time not set

Software solution : -
(1) power on but no display
(2) booting problem
(3) password problem
(4) update firmware and TFTP
(5) dvr online
(6) HDD not detect after some time
(7) Bios update


Dynamic itech
MO. 9662118956

CCTV & DVR Repairing in delhi

CCTV & DVR Repairing in delhi
Dahua, cpplus, hikvision

Dahua, cpplus, hikvision Repairing Service Center at Surat

Chip level repairing of dvr and camera, software solution update and TFTP, HDD solution.

chiplevel solution :-
(1) channel not work and mixing problem
(2) lan problem
(3) BGA problem
(4) booting problem
(5) PTZ rotation problem
(6) Camera power problem
(7) night vision problem
(8) ccd problem
(9) ip camera POE problem
(10) DVR hang and restart problem
(11) date and time not set

Software solution : -
(1) power on but no display
(2) booting problem
(3) password problem
(4) update firmware and TFTP
(5) dvr online
(6) HDD not detect after some time
(7) Bios update


Dynamic itech
MO. 9662118956

CCTV & DVR Repairing in ahmedabad

CCTV & DVR Repairing in ahmedabad
Dahua, cpplus, hikvision

Dahua, cpplus, hikvision Repairing Service Center at Surat

Chip level repairing of dvr and camera, software solution update and TFTP, HDD solution.

chiplevel solution :-
(1) channel not work and mixing problem
(2) lan problem
(3) BGA problem
(4) booting problem
(5) PTZ rotation problem
(6) Camera power problem
(7) night vision problem
(8) ccd problem
(9) ip camera POE problem
(10) DVR hang and restart problem
(11) date and time not set

Software solution : -
(1) power on but no display
(2) booting problem
(3) password problem
(4) update firmware and TFTP
(5) dvr online
(6) HDD not detect after some time
(7) Bios update


Dynamic itech
MO. 9662118956


dvr fan available

Dahua dvr fan available at surat













Do not use fiber shaft because after sometime fan will not work. always use metal shaft because fiber shaft not working proper after sometime. your dvr will be not work and damage dsp ic( main processor ).

BUY  FAN
Contact +91 9662118956
Email - dynamic.itech@gmail.com


Saturday, 9 September 2017

Closed-circuit television (CCTV)

Closed-circuit television (CCTV), also known as video surveillance, is the use ofvideo camera  to transmit a signal to a specific place, on a limited set of monitors. It differs frombroadcast television  in that the signal is not openly transmitted, though it may employ point to point (P2P), point to multipoint (P2MP), or  mesh wired or wireless links. Though almost all video cameras fit this definition, the term is most often applied to those used for surveillance  in areas that may need monitoring such as bars, banks, casinos, schools, hotels, airports, hospitals, restaurants, military installations, convenience stores and other areas where security is needed. ThoughVideotelephony  is seldom called "CCTV" one exception is the use of video indistance education, where it is an important tool.
Surveillance of the public using CCTV is common in many areas around the world. In recent years, the use of body worn video  cameras has been introduced as a new form of surveillance, often used in law enforcement, with cameras located on a police officer's chest or head.Video surveillance has generated significant debate about balancing its use with individuals' right to privacy  even when in public.
In industrial plants, CCTV equipment may be used to observe parts of a process from a central control room, for example when the environment is not suitable for humans. CCTV systems may operate continuously or only as required to monitor a particular event. A more advanced form of CCTV, utilizing digital video recorders  (DVRs), provides recording for possibly many years, with a variety of quality and performance options and extra features (such as motion detection and email alerts). More recently, decentralized IP cameras, some equipped with megapixel sensors, support recording directly to network-attached storage  devices, or internal flash for completely stand-alone operation.
There are about 350 million surveillance cameras worldwide as of 2016. About 65% of these cameras are installed in Asia. The growth of CCTV has been slowing in recent years.

Thursday, 7 September 2017

Match power supply voltage to cctv camera's voltage

A power supply is an electronic device that supplies elecric energy  to an electrical load.   The primary function of a power supply is to convert one form of electrical energy to another. As a result, power supplies are sometimes referred to as electric power converters. Some power supplies are discrete, stand-alone devices, whereas others are built into larger devices along with their loads. Examples of the latter include power supplies found in desktop computers andconsumer electronics devices.
Every power supply must obtain the energy it supplies to its load, as well as any energy it consumes while performing that task, from an energy source. Depending on its design, a power supply may obtain energy from various types of energy sources, including electrical energy transmission systems, energy storege devices such as a batterries and fuel cells,  electromechanical systems such as generators and alternators, solar power converters, or another power supply.
All power supplies have a power input, which receives energy from the energy source, and a power output that delivers energy to the load. In most power supplies the power input and output consist of electrical connectors  or hardwired circuit connections, though some power supplies employ wireless energy transfer  in lieu of galvanic connections for the power input or output. Some power supplies have other types of inputs and outputs as well, for functions such as external monitoring and control.


















18-port-12v-15a-cctv-camera-power-box-18ch

















power supply cctv  12v 5amp