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Security Camera Systems > Standalone NVR Systems > 4CH NVR Systems

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Product Model: NVR2820-4-CAM7
Item Code: 1414000018

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Brand New 4 Channels NVR, MPEG-4 Streaming, 2.0 USB Interface, 1-30 fps (NTSC)Video Frame Rate, SATA Hard Disk Interface, With IP Camera or Video Adapter and 4PCS 1/3 inch SONY CCD Pan/Tilt/Zoom IP Camera, 480TVL Horizontal Resolution, 4.2-42.0mm Zoom Lens, 10Lux Minimum Illumination, 1~25 FPS Video Frame Rate and Seagate 1TB Hard Drive and 4PCS 1.5M Cable

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Product Descriptions
Custom Reviews

Full Package Overview

Full Package Overview
Camera Feature
NVR Features

Recommended Applications:

DVR is longer adapter to the ever-changing requirements for surveillance due to the obivous of CCTV surveillance system Now IP video surveillance systems has come to break the restrictions.

NVR is taking the place of DVR and offering a new choice to customers with IP cameras and true IP deployment video access, browse, recording, playback and management, NVR will bring you unprecedented of innovative technology. NVR will lead you into a full network surveillance age.

Item Includes:

1 x 4 Channels NVR, MPEG-4 Streaming
4 x 1/3 inch SONY CCD Pan/Tilt/Zoom IP Camera
1 x Seagate 1TB Hard drive
4 x 1.5m Cable

Specification:

Image Sensor:		1/3 SONY CCD
Horizontal Resolution:		480TVL
Zoom Lens:		4.2-42.0mm
Minimum Illumination:		10Lux
Image Compression Format:		MPEG-4
Image Resolution:		VGA, CIF、QCIF
Video Frame Rate:		1~25 FPS
Video Compression Bitrates:		64Kbps～2Mbps
Horizontal Rotating Angle:		360 Degree
Vertical Rotating Angle:		180 Degree
System Interface:		10M/100M self-adapting Ethernet port, 1 RS485 port, 1 BNC port
Input Power Supply:		DC 12V, 0.5A
Operating Temperature:		-20 ℃~ +60℃
Operating Humidity:		10%~ 90%
Power Consume:		<10w
Size:		145mm x 124mm x 120mm
Supported Protocols:		TCP/IP、ARP、ICMP、FTP、RTP/RTCP、NTP、DNS、DDNS、SNMP、PPPoE
Operation System:		Microsoft Windows 98/ME/2000/XP
Browser:		Microsoft Internet Explorer 5.x or above

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Specification:

Channels:		4
Streaming:		MPEG-4
Audio Standard:		G.711, G.721, G.726
Video Resolution:		CIF, QCIF
Video Frame Rate:		1-25 fps (PAL) 1-30 fps (NTSC)
Video Bit Rate:		64Kbps--2Mbps
Audio Output:		8Kbps--64Kbps
Video Output:		1 x BNC 1 x VGA
Audio Input:		1 x RCA 1 x MIC
Audio Output:		1 x RCA
Alarm Input:		2
Alarm Input:		2
COM:		1 x RS485
Hard Disk Interface:		1 x SATA
Network Interface:		1 x 10/100M adaptive Ethernet
USB Interface:		1 x USB 2.0, extensible mouse, USB storage device, and so on
Network Protocol:		TCP/IP, UDP, RTP/RTCP/RESP, FTP, Telent, NTP, HTTP, DHCP, SNMP, DDNS
Maximum Power:		AC 100V-240V, 50Hz/60Hz
Consumption:		39.5w
Operating Humidity:		0℃~60℃
Operating Humidity:		10%-90%(non condensing)
Production Certification:		CCC, FCC, Rohs, CE

Features:

1.	With IP camera or video adapter, NVR brings full IP video surveillance solution.
2.	With an existing network, you can complete rapid deployment of the entire system and exercise realtime monitoring and management over any object in any place at any time.
3.	Deployed in a network center, NVP can access to all surveillance endpoints by using only one network cable, featuring low cabling cost, quick construction, simple installation and convenient maintenance.
4.	Benefit from full IP network architecture, IP camera and NVR can be connected via IP network.
5.	Therefore, system deployment can be done over the existing IP network, and furthermore, surveillance endpoints may be set in any network positions without any geographical restroction.

We have offer a free client port NVR Station manage software.

Main Functions:

NVR Live Video
1.	Multi-screen live view at the same time.
2.	Multiple screen layouts.
3.	Maximum 16 layout schemes.
4.	Camera sequence and layout scheme sequence.
5.	PTZ control at same time when live video is undergoing.
Recording and Replay
1.	Three recording mode: manual, schedule and alarm.
2.	Record management policy: including record scheme setting, alarm recording policy setting, overwrite policy and camera recording policy.
3.	Records management: including management, query, download and deletion of the records in PU, PC and external USB harddisk.
4.	Records backup: DVD RW with USB interface, or USB harddisk.
5.	Records download the records through the NVR station.
6.	Records replay multi video replay, synchronous replay, alarm record replay, and controlled play (such as fast forward, exit), search records according to time setting and replay quickly.
Calling
1.	Voice calling and record for calling.
2.	Calling one to one, and broadcast to all.
3.	Silent and mute mode are supported.
4.	Voice tuning.
Management
1.	User management: including adding/deleting user, user right management, online user management.
2.	Log management: including management of various logs, login log, operation log, backup log, update log, alarm log, and so on .
3.	Storage management: supporting harddisk partition, formatting and removal.
4.	Parameter setting: setting various parameters of the NVR.
5.	PU device management: supporting adding, deletion and parameter configuration of the PU encoder/decoder
6.	Software update: supporting software version update through the NVR station, COM port and U disk.
Alarm
1.	Alarm capabilities: supporting alarm input (including alarm input alarm, motion detection alarm, video source loss alarm), event relationship output (including buzzer sound, alarm output, recording, snapshot, PTZ rotation to presets and caption).
2.	Alarm management: unified management of PU and NVR alarms, event relationship policy setting and alarm query.

Technical Performance:

Video System:		PAL/NTSC/VGA (optional)
Video Compression:		MPEG-4
Image Resolution:		QCIF, CIF, VGA
Image Frame Rate:		1/16~30F/S (adjustable)
Code Rate:		64kbps--1Mbps (adjustable)
Audio Compression:		ADPCM
Transport Delay:		<300ms
Recording Mode:		Maximum alarm pre-recording duration: 60 seconds; maximum continuous recording duration after alarm generation/ recovery: 300 seconds
Storage Policy:		Supporting storage with built-in harddisk, ecternal USB harddisk or disk array
NVR Replay:		Simultaneous replay of four NVR channels
Remote Replay:		Simultaneous replay of four channels at most
PU Registration:		Supporting the registration of 16 Pus at most
Records Backup:		Supporting backup with USB harddisk and USB DVD
Records Download:		Supporting download through the NVR station
NVR2820 Builtin Harddisk:		Four SATA harddisk, a single harddisk has a manimum capacity of 1000G
External USB Harddisk:		Update NVR through U disk, COM port or the NVR Station
Motion Detection:		Supporting a maximum of 16 blocks
Arm/Disarm:		A maximum of four periods every day
Video Source Loss Alarm:		Supported
Networking in Complicated:		Supporting networking of networks of different telecom carriers, NAT traversal, and socks5 proxy
Communication Protocol:		supporting DHCP, PPPOE, SNTP, DDNS, IEEE802.3, RTP, RTCP, and VSIP
Operating Voltage:		100VAC-263VAC
Power Consumption of Integrated System:		20W (rated)
Input Voltage of Card:		12V
Maximum Input Current of Card：		0.42A
Mounting:		Horizontal mounting
Operating Temperature:		0℃~60℃
Humidity:		10%--85%(non-condensing)
Atmospheric Pressure:		86--106 KPa

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