What is DVR and Why it is used?

The word DVR stands for Digital Video Recorder which is used to convert the analog signal to the digital signal.normally all the CCTV camera having image sensor which is giving elctrical output according to the image.this electical analog signal output is feeded to the dvr to convert the signal to digital.This process is done because of the computer.simply computer understands only digital signals.once the conversion process done then we can obtain the signal to use for any application like local and remote view.

What is NVR and Why it is used?

The word NVR stands for Network Video Recorder which is used to connect ip cameras to NVR for recording and for other features.normally all the CCTV camera having image sensor which is giving elctrical output according to the image.this electical analog signal ip camera convert the signal to digital and output is feeded to the NVR.comparitevely DVR,NVR resolution is much higher than DVR.

DVR and NVR Features:

With H.264 High efficiency Video Compression
8ch *720P @25fps, 8ch *AHD-M, 4ch Audio in.
1-4ch playback synchronously
With special USB slot and multi keypad in front panel.
Cloud P2P function,remote view and monitoring.
With RS485, support PTZ control.
Build-in own free DDNS http://www.xmeye.net
Support Windows mobile, Iphone, android , Smart mobile phone live view.
With Russian, English, Italian, Portuguese, Spanish, Arabic, etc,25 languages

Warning and Cautions:

Before using this product, please read this manual carefully to ensure you can use the product correctly to avoid danger or property loss. Please store this instruction manual in a safe place for future reference. Input voltage should meet both the SELV (Safety Extra Low Voltage) and the Limited Power Source with DC 12V.
If the product does not work properly, please contact your Distributor Never attempt to disassemble the camera yourself. (Genie CCTV will not be responsible for any problems caused by unauthorized repair or maintenance.)
Keep away from any form of liquid while in use.Whilst using the product, you must comply with the electrical safety regulations of the country of use. When the product is mounted on a wall or ceiling, the device shall be firmly fixed.

AHD 4 Channel CCTV DVR

Support PC and Smartphone playback.
High definition VGA display, 800*600, 1024*768, 1280*1024.
Support different PTZ protocols, support present tour function.
Support digital zoom in preview and playback.
Support VGA, BNC and HDMI output

Activates event recording automatically when alarm is triggered, and send alerts with images to designated emails
The unique data storage technology, which can record the data of 1 sec before power failure.
Support composite streaming and video streaming encoding. Under the composite steaming encoding, Video and audio can be encoded synchronously.

AHD 4 Channel CCTV DVR- Spec

Model	AHD DVR
System	Main processor	HISI 3520D
Video	Compression	H.264(High Profile);
	Encode	4*720P real-time
	Decode	4*720P real-time
	Multi-mode	Analog:4720P; 4AHD-M;
Recording and Playback	Record mode	Manual>alarm>motion detection>timing
Recording and Playback	Playback	4*720P@25fps
Storage and backup	Space occupation	960H:12~20G/ day*channel
		720P:20G~30G/ day*channel
		audio:691.2M/ day*channel
	Backup mode	Network backup/ USB HDD/ USB writer/ DVD writer
Interface	Video input	4 BNC
	Video output	1ch VGA,1ch HDMI
	Audio input	4ch RCA
	PTZ control	One RS485;support multiple PTZ protocols
Dimension	26cm* 43cm* 20cm
Wireless	3G/ WIFI (optional)

Clients Testimonial & Reviews

With our skilled security system installation team, we have completed more than 2000 projects across the entire state of Tamil Nadu. Please see the testimonials from our clients below.

Dinesh Kumar M Entrepreneur in Chennai

I have used the services of E-Sync Security Solutions for the past year. They are a team of professionals who offer high quality and professional installation service with extended product warranty. I can honestly say that they offer the best CCTV camera dealer in Chennai.

Sastha R CEO & Co-Founder

The security system installed by E-Sync. Theft rates have decreased significantly and the service quality is better than ever. The installation service was prompt and the installation team was very professional. They also offer extended warranty on the parts which is great service.

Sakthi Vel Founder & CEO of Insmagro

I have been a customer of E-Sync Security Solutions for years now and it's been an amazing experience! They have a wide range of products, from CCTV cameras to security guards, and their installation service is the best in Chennai. I recommend them to everyone!

Rajeshwari R Manager - TN Forest Dept Chennai

E-Sync Security Solutions is the best CCTV dealer in Chennai. We get superior installation service with extended product warranty. I recommend them also other security devices.

Sivakumar CEO & Manager

I am an old customer of E-Sync Security Solutions and I really enjoy the quality of their products. I have used their security systems for a while now and they work wonders. The service is absolutely impeccable and the installation is always done in a timely fashion.

Mohammed Yousuf Store Manager

I have been looking for a company that sells and installs CCTV cameras, but I just couldn't find the right one. I was about to give up, when I found out about E-Sync Security Solutions. They are the best CCTV dealer in Chennai . Good Service & Support

E-Sync Security Solutions

2657+54 Chennai, Tamil Nadu
+91 86 82 82 62 72
044 2954 1983
[email protected]
Working Days: Monday - Saturday
Hours: 9:30 AM to 6:30 PM
Security Systems Suppliers

No.60/5, Bharathi Street, Bharathi Nagar, Race Course Rd, Guindy, Chennai, Tamil Nadu - 600032.
3/182, PR complex, Natham Main Road, KVR Nagar, Mahalakshmi Nagar, Madurai - 625014
+91 8682826272 / 044 29541983
[email protected]
Direction / Navigation
Opening Hours: 9:00AM to 6:00 PM
Working Days: Monday - Saturday

Recent Updates and News

Our On-Going Projects List

Mahindra World City Developers Ltd.

Chennai

Chennai Metro Rail Limited

CCTV Camera and Fire Alarm Installations

Jain Metal Rollings, Gumudipoondi

– Supply and installation of 50 no’s of CCTV -IP solutions.

Indian Oil Corporation Ltd

Supply installation and commissioning of CCTV / DFMD / HHMD

Bharat Petroleum Corp Ltd

Security Systems – Wireless CCTV with ACP

Avadi Municipal Corporation Tender

Supply Installation and Commissioning with Maintenance of Biometric Attendance at 32 offices.

Cosmo City Residence welfare Association

Supply and Installation of Automatic Boom Barrier UHRFID.