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I applied via Approached by company and was interviewed in Jan 2022. There were 11 interview rounds.
DVR stands for Digital Video Recorder, a device that records and stores video footage from surveillance cameras.
DVRs are commonly used in security systems to monitor and record activity in a specific area.
They can be connected to multiple cameras and can store footage for a certain period of time.
DVRs can also be accessed remotely through a network connection.
They have largely replaced analog VCRs in surveillance syste...
To give power to a camera, you need to connect it to a power source using a power cable or adapter.
Cameras typically require a DC power supply.
The power cable or adapter should match the camera's power requirements.
Ensure the power source is compatible with the camera's voltage and current needs.
Connect the power cable to the camera's power input port.
Plug the other end of the power cable into a power outlet or a power
NVR stands for Network Video Recorder.
NVR is a device used to record and store video footage from IP cameras.
It is connected to a network and can be accessed remotely.
NVRs typically have built-in storage and can support multiple cameras.
They offer advanced features like motion detection, video analytics, and remote viewing.
NVRs are commonly used in surveillance systems for homes, businesses, and public spaces.
B and C are abbreviations commonly used in the CCTV industry to refer to different types of video signals.
B stands for Baseband video signal, which is the original unmodulated video signal.
C stands for Composite video signal, which combines the baseband video signal with synchronization and color information.
B and C are often used to describe different types of CCTV cameras and video transmission methods.
For example, a...
A 3+1 cable is a type of cable used in CCTV systems, with three cables for video transmission and one cable for power supply.
A 3+1 cable consists of three cables for video transmission and one cable for power supply.
The three video cables are typically used for transmitting the video signal from the CCTV camera to the recording device.
The power supply cable is used to provide power to the CCTV camera.
This type of cable...
A power supply is a device that provides electrical energy to an electrical load.
A power supply converts input voltage into the desired output voltage or current.
It ensures that the electrical load receives a stable and reliable power source.
Power supplies can be found in various electronic devices such as computers, televisions, and smartphones.
Examples of power supplies include AC adapters, batteries, and power distr
A hard disk is a data storage device that uses magnetic storage to store and retrieve digital information.
A hard disk is a non-volatile storage device that is used to store and retrieve digital data.
It consists of one or more rigid platters coated with a magnetic material.
Data is written and read using a magnetic head that moves across the platters.
Hard disks are commonly used in computers, servers, and CCTV systems to...
An adaptor is a device that allows different types of plugs or connectors to be used together.
Adaptors can be used to convert a USB port to a serial port.
They can also be used to convert a European plug to a UK plug.
Adaptors can be passive or active, with active adaptors having additional circuitry to convert signals.
Adaptors can be used in a variety of industries, including electronics, telecommunications, and power d
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posted on 3 Jul 2023
I applied via Walk-in and was interviewed in Jun 2023. There were 3 interview rounds.
And assessment as per your knowledge.
Focus on api and database
Also focus on jmeter
Also focus on dynatrace
Mobile app web testing
You have to prepared aptitude test
posted on 5 Apr 2024
DVR records analog camera footage, while NVR records IP camera footage.
DVR stands for Digital Video Recorder and records footage from analog cameras.
NVR stands for Network Video Recorder and records footage from IP cameras.
DVR uses coaxial cables to connect to cameras, while NVR uses Ethernet cables.
NVR systems are more flexible and scalable compared to DVR systems.
NVR systems can also support advanced features like mo...
Coaxial cable is used for AHD cameras and Ethernet cable is used for IP cameras.
Coaxial cable is commonly used for AHD cameras because it can transmit high-definition video signals over long distances without loss of quality.
Ethernet cable, such as Cat5e or Cat6, is typically used for IP cameras as it allows for power and data transmission over a single cable.
AHD cameras require BNC connectors for coaxial cable, while ...
posted on 20 Aug 2024
I applied via Company Website and was interviewed in Jul 2024. There were 2 interview rounds.
Good and the whole process took more than 20 days
Find the largest number in an array
posted on 24 Sep 2022
It was wasy.And u can easily clear it by go through some basic topics
posted on 8 Mar 2022
Good
posted on 20 Apr 2022
App Test
posted on 17 Apr 2023
I applied via Naukri.com and was interviewed in Mar 2023. There were 3 interview rounds.
35 min alll domain based on your experience
I am a software engineer with a passion for creating innovative solutions. I joined this company because of its reputation for cutting-edge technology and collaborative work environment.
Experienced software engineer
Passionate about innovation
Strong problem-solving skills
Collaborative work environment
Cutting-edge technology
Reputation of the company
posted on 1 Apr 2021
posted on 18 May 2021
based on 7 reviews
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