What is a CCTV camera and how does it work?

A CCTV camera is a surveillance device that captures video and sends it to a recording or monitoring system. Depending on the type, footage can be stored on an NVR, DVR, memory card, or cloud platform.

Which CCTV camera is best for home security?

The best CCTV camera for a home depends on the area being monitored, lighting conditions, required resolution, storage needs, and whether remote viewing is required. For most homes, 2MP, 4MP, 5MP, and 8MP cameras are popular options.

Which CCTV camera is best for outdoor use?

Outdoor CCTV cameras should ideally have weather-resistant construction, night vision, suitable IR range, and protection such as IP66 or IP67. Bullet, turret, and PTZ cameras are commonly used outdoors.

Which CCTV camera is best for indoor use?

Dome and turret cameras are commonly suitable for indoor surveillance because they provide a discreet installation and good coverage of rooms, offices, shops, and other indoor areas.

What is the difference between an IP camera and an analog CCTV camera?

IP cameras transmit digital video over a network, while analog cameras transmit video to a DVR using coaxial cable. IP systems generally offer greater flexibility, higher resolutions, network features, and easier integration with modern surveillance systems.

What is an NVR in a CCTV system?

An NVR, or Network Video Recorder, records video from IP cameras. It can store footage on hard drives and may provide features such as remote viewing, playback, motion detection, and AI-based analytics.

What is a DVR in CCTV?

A DVR, or Digital Video Recorder, is primarily used with analog HD CCTV cameras. It receives video from cameras through coaxial cables and records the footage onto a hard drive.

How much does a CCTV camera cost in India?

CCTV camera prices vary according to resolution, brand, technology, night vision, AI features, storage requirements, and installation requirements. A complete CCTV system normally costs more than an individual camera because it includes recording, storage, cabling, power, and accessories.

How many CCTV cameras do I need for my home?

The number depends on the size and layout of the property. Common coverage areas include the main entrance, parking area, staircase, backyard, boundary, and other important access points.

How many CCTV cameras do I need for a shop?

A shop may require cameras covering the entrance, cash counter, customer area, storage area, and other important locations. The final number depends on the shop's size and layout.

Can CCTV cameras be viewed on a mobile phone?

Yes. Compatible CCTV systems can usually be connected to the internet so that authorized users can view live video, playback recordings, and receive alerts through a mobile application.

Can I watch my CCTV camera remotely from anywhere?

Yes, an internet-connected CCTV system can generally be accessed remotely using a compatible mobile app, computer software, or web interface.

Do CCTV cameras work during power cuts?

CCTV systems require electricity to operate. A UPS, inverter, or backup power system can help keep cameras and recording equipment running during power interruptions.

How long does a CCTV camera record?

Recording duration depends on the hard-drive capacity, number of cameras, resolution, frame rate, compression technology, and recording mode. Motion-based recording can increase available storage time.

Can CCTV cameras detect people and vehicles?

Many modern AI-enabled CCTV cameras can distinguish between people and vehicles, helping reduce unnecessary alerts caused by animals, moving trees, or other objects.

Can CCTV cameras detect a person entering a restricted area?

Yes. Compatible cameras and recorders can use intrusion detection, line-crossing, or area-based analytics to generate alerts when predefined rules are triggered.

Can CCTV cameras recognize faces?

Certain advanced CCTV systems support facial recognition or face detection. The availability and accuracy of the feature depend on the camera, recorder, software, installation, and environmental conditions.

Can CCTV cameras identify vehicle number plates?

Specialized ANPR/LPR cameras are designed to capture and recognize vehicle registration plates. Standard CCTV cameras may not provide reliable number-plate recognition.

What is a Wi-Fi CCTV camera?

A Wi-Fi CCTV camera transmits video over a wireless network instead of requiring a dedicated network cable for video transmission. It still requires power unless it is specifically designed as a battery-powered camera.

Are wired CCTV cameras better than Wi-Fi cameras?

Wired CCTV systems are generally preferred for permanent installations because they provide a stable connection and are suitable for larger surveillance systems. Wi-Fi cameras can be convenient for smaller or difficult-to-cable installations.

Can CCTV cameras record audio?

Cameras with built-in microphones or audio input can record sound when supported by the camera and recording system. Audio recording should also comply with applicable privacy and legal requirements.

Can CCTV cameras record in color at night?

Some advanced cameras provide full-color night surveillance using enhanced low-light sensors and supplemental illumination. Other cameras switch to infrared black-and-white night vision.

Which CCTV brands are available at Plush Technologies?

Plush Technologies offers CCTV and surveillance solutions from leading brands, subject to current availability. Popular brands can include CP Plus, Hikvision, Dahua, Prama, and Honeywell.

Does Plush Technologies provide CCTV installation services?

Yes, Plush Technologies can provide CCTV installation and surveillance-system solutions depending on the project requirements and service location.

Does Plush Technologies provide CCTV installation in Jaipur?

Yes, Plush Technologies provides CCTV and security solutions in Jaipur, with installation and project support depending on the location and requirements.

Can CCTV cameras be installed for offices and commercial buildings?

Yes. CCTV systems can be designed for offices, shops, warehouses, schools, hotels, factories, hospitals, showrooms, and other commercial properties.

Can CCTV cameras be installed for warehouses and factories?

Yes. Large properties can use a combination of fixed cameras, PTZ cameras, long-range cameras, AI analytics, and centralized recording systems depending on the surveillance requirements.

Where can I buy CCTV cameras in Jaipur, Rajasthan?

Customers looking for CCTV cameras in Jaipur can explore CCTV cameras, recording systems, accessories, and complete surveillance solutions from Plush Technologies based on their residential or commercial requirements.

What is Edifier Brand Headphone W820nb Plus?

Technical Details Noise Control ‎Active Noise Cancellation (ANC) Headphones Jack ‎USB Model Name ‎W820NB Plus Connectivity Technology ‎Wireless Wireless Communication Technology ‎Bluetooth Included Components ‎1 x Headset Age Range (Description) ‎Adult Material ‎Plastic Specific Uses For Product ‎Music, Travel, Commuting, Gaming Charging Time ‎49 Hours Recommended Uses For Product ‎Calling Compatible Devices ‎Cellphones, Laptops, Tablets Control Type ‎Media Control Cable Feature ‎Retractable Ite…

How long does shipping take for Edifier Brand Headphone W820nb Plus?

Shipping times depend on your location and the delivery option selected at checkout. You will receive tracking details once your order is dispatched.

What is your return policy for Edifier Brand Headphone W820nb Plus?

Please review our return and refund policy on the website or contact support if you need help with a return or exchange.

How can I get support for Edifier Brand Headphone W820nb Plus?

Reach out through our contact page and include your order number or product name so we can assist you quickly.

Home Brands Edifier Edifier Brand Headphone W820nb Plus

Edifier

Edifier Brand Headphone W820nb Plus

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₹8,490.01 ₹10,990.00

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Technical Details

Noise Control	‎Active Noise Cancellation (ANC)
Headphones Jack	‎USB
Model Name	‎W820NB Plus
Connectivity Technology	‎Wireless
Wireless Communication Technology	‎Bluetooth
Included Components	‎1 x Headset
Age Range (Description)	‎Adult
Material	‎Plastic
Specific Uses For Product	‎Music, Travel, Commuting, Gaming
Charging Time	‎49 Hours
Recommended Uses For Product	‎Calling
Compatible Devices	‎Cellphones, Laptops, Tablets
Control Type	‎Media Control
Cable Feature	‎Retractable
Item Weight	‎220 Grams
Water Resistance Level	‎Not Water Resistant
Frequency Range	‎20Hz-40kHz
Net Quantity	‎1 Count
Style	‎Modern
Control Method	‎App
Number of Items	‎1
Controller Type	‎Button
Battery Life	‎49 Hours
Audio Driver Type	‎Dynamic Driver
Bluetooth Range	‎10 Metres
Bluetooth Version	‎5.2
Carrying Case Weight	‎140 Grams
Audio Latency	‎80 Milliseconds
Audio Driver Size	‎40 Millimetres
Earpiece Shape	‎Over-Ear
Series number	‎820
Manufacturer	‎Edifier, Edifier
Model	‎W820NB Plus
Product Dimensions	‎5 x 16 x 18 cm; 220 g
Batteries	‎2 Lithium Ion batteries required. (included)
Item model number	‎W820NB Plus
Hardware Platform	‎PC
Special Features	‎Wireless Hi-res Audio
Microphone format	‎Built-In
Batteries Included	‎Yes
Batteries Required	‎Yes
Battery cell composition	‎Lithium Ion
Cable feature	‎Retractable
Form Factor	‎In Ear
Includes Rechargeable Battery	‎Yes
Manufacturer	‎Edifier
Item Weight	‎220 g

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Edifier Brand Headphone W820nb Plus

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