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HCVR7104C-S2- DAHUA HCVR7104C-S2 4CH Tribrid 1080P Smart 1U HDCVI DVR 1U HCVR7104C-S2 without logo

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Quick Overview

>Support HDCVI/Analog/IP Video input
>H.264 dual-stream video compression
>HCVR7104C-S2: All channel 1080P realtime recording 
>HDMI/VGA simultaneous video output
>4 channel synchronous realtime playback, GRID interface & smart search
>Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek and etc.
>ONVIF Version 2.4 conformance
>3D intelligent positioning with Dahua PTZ dome camera
>Support 1 SATA HDD up to 4TB, 2 USB2.0
>Multiple network monitoring: Web viewer, CMS(DSS/Smart PSS)&Smart Phone(DMSS)


>without Logo,English firmware
>100% original products manufactured by DAHUA


The delivery time is about 25 working days if no stock.

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HCVR7104C-S2- DAHUA HCVR7104C-S2 4CH Tribrid 1080P Smart 1U HDCVI DVR 1U HCVR7104C-S2

HCVR7104C-S2

>Support HDCVI/Analog/IP Video input
>H.264 dual-stream video compression
>HCVR7104C-S2: All channel 1080P realtime recording 
>HDMI/VGA simultaneous video output
>4 channel synchronous realtime playback, GRID interface & smart search
>Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek and etc.
>ONVIF Version 2.4 conformance
>3D intelligent positioning with Dahua PTZ dome camera
>Support 1 SATA HDD up to 4TB, 2 USB2.0
>Multiple network monitoring: Web viewer, CMS(DSS/Smart PSS)&Smart Phone(DMSS)

>without Logo,English firmware
>100% original products manufactured by DAHUA

 


 HCVR7104C-S2

HCVR7104C-S2- DAHUA HCVR7104C-S2 4CH Tribrid 1080P Smart 1U HDCVI DVR 1U HCVR7104C-S2 PICTURE

DAHUA NVR4104
 


 

HCVR7104C-S2- DAHUA HCVR7104C-S2 4CH Tribrid 1080P Smart 1U HDCVI DVR 1U HCVR7104C-S2

dahua hcvr7104c-s2 

HCVR7104C-S2- DAHUA HCVR7104C-S2 4CH Tribrid 1080P Smart 1U HDCVI DVR 1U HCVR7104C-S2 FEATURES

Technical Specifications

 

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Model DH-HCVR7104C-S2
System
Main Processor Embedded processor
Operating System Embedded LINUX
Video
Input 4 channel, BNC
  Standard        Analog NTSC/PAL
HDCVI 1080P/720P HDCVI Camera
IP Support 2ch 1080P/720P IP Camera
Audio
Input 1 channel, RCA
Output 1 channel, RCA
Two-way Talk Reuse audio input/output channel 1
Display
Interface 1 HDMI, 1 VGA
Resolution 1920×1080, 1280×1024, 1280×720, 1024×768
Display Split 1/4
Privacy Masking 4 rectangular zones (each camera)
OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Recording
Video/Audio Compression H.264/G.711
  Record Rate Main Stream: 1080P/720P/960H/D1(1~25/30fps)
Extra Stream CIF/QCIF(1~25/30fps), D1(1~6/7fps)
Bit Rate 96~6144Kb/s
Record Mode Manual, Schedule(Regular(Continuous), MD), Stop
Record Interval 1~60 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
Video Detection
Trigger Events Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips
Video Detection Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank
Playback & Backup
Sync Playback 1/4
Search Mode Time/Date, MD & Exact search (accurate to second)
Playback Functions Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom
Backup Mode USB Device/Internal SATA burner/Network
Network
Ethernet RJ-45 port (10/100M)
Network Functions HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, SNMP, P2P
Max. User Access 128 users
Smart Phone iPhone, iPad, Android, Windows Phone
Storage
Internal HDD 1 SATA port, up to 4TB
Auxiliary Interface
USB Interface 2 ports(2 Rear), USB2.0
General
Power Supply DC12V/2A
Power Consumption 10W(without HDD)
Working Environment -10°C ~+55°C / 10%~90%RH / 86~106kpa
Dimension(W×D×H) Smart 1U, 205mm×205mm×40mm
Weight 0.5KG(without HDD)

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What is HDCVI Camera?

What is HDCVI Camera

 

 

What's the HDCVI camera? To answer this question, you need to know what the HDCVI, the HDCVI is the abbreviation of High Definition Composite Video Interface (HDCVI), which is one of recent technologies for offering high definition solution to analog surveillance system (CCTV). HDCVI is a video transmission technology in high definition via coaxial cable, allowing reliable long-distance HD transmission at lower cost, while complex deployment is applicable. HDCVI modulates video signal to level and then transmit by adopting base-band and quadrature amplitude modulation; which is also the reason of its naming. This technology avoids the cross talk of CVBS and completely separates the brightness signal and hue signal, hence further enhances video quality. HDCVI offers two specifications — 1920H (1920×1080) and 1280H (1280×720); which are compatible with the industrial standard 1080p(1920×1080) and 720p(1920×1080).

 

 HDCVI Camera

What's the difference between HDCVI and traditional analog camera? As we know, traditional analog camera utilizes CCD image sensor to capture images, which comes with interlaced scan, its highest resolution is 960H (960x480, or 960x576). In order to compete with IP camera, some manufacturers developed analog camera which is based on progressive scan CMOS image sensor, hence to deliver megapixel resolution images (720p & 1080p).

Interlaced scan vs progressive scan

What differentiates a progressive scan from an interlaced scan is that the progressive scans system draws every line on the screen in just one pass, rather than in two passes.

  • Disadvantages of interlaced scan: Image artifacts, Intentional image blurring, Improper reproduction of finer details, Image flickering (This flickering is also called “interline twitter” and is caused by the image on the screen containing vertical detail that approaches the horizontal resolution of the video format.)
  • The advantages of progressive scan: No image artifacts, No blurring, Higher vertical resolution, Higher quality images (Images are smoother are more detailed in progressive scan as they are refreshed at a faster frequency.)

Back to 2014, HDCVI, HDTVI, HDAHD (or AHD) technologies were released by different manufacturers. End-users are happy to embrace these new technologies, because they give them the chance to upgrade existing standard surveillance system to HD analog system. Unfortunately, some users like me feel overwhelmed, because they are too similar on both features and price. Which one is the best? In my humble opinion, there is no best one, each technology has its unique advantage, but all of resolution (image performance) keep same without significant difference.

 

HDCVI advantage

 

Let's continue introducing the HDCVI technology, HDCVI features a patent named auto signal compensation (ASC), which only allows an extremely low signal distortion along long-distance transmission. HDCVI solution incorporates both cameras and DVRs, and the system is star topology structured; DVR is served as a node to have an over coax P2P (Point-to-Point) transmission to camera. Cable selection is based on transmission distance: cable 75-3 and 75-5 are recommended for transmission within 500 meters, cable 75-5 and above for over 500 meters. Connector or jointing technology could be applied for connecting and the installation is exactly the same as that of conventional analog devices, which posts no special requirements either for indoor or outdoor scenarios with better anti-interference capability offered.

HDCVI Camera

To further realize multiple-signal transmission over one cable, both audio signal and dual-way data communication signal are embedded in a blanking zone; which enhances the synchronization with video signal; and max supports 44.1kHz sampling rate thanks to ASC. The forward and reverse data channels composite in the frame blanking zone, realizing a two-way end-to-end transmission to support control commands such as camera focus, PTZ control, real-time alarm and etc. The forward outputting data supports high transmission baud rate as the sending time and electric signal baud rate are predictable, meanwhile,  the receiving end is of high ASC performance;

DAHUA HDCVI

on the other hand, the reverse outputting data supports lower baud rate due to its low signal frequency and limited data, which is elected by the impedance matching. However, with ASC adopted, the reverse channel could restore electric signal during long-distance transmission at some degree.Therefore, HDCVI is an optimal solution for megapixel high definition application, featuring non-latent long-distance transmission at lower cost.

 

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Channels 4 channels
including hard disk No

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Warranty

 

If a product doesn't work, buyers can contact with our warranty service team (tech@cctv-mall.com) Before customers send items back to us for repair , Please contact with warranty service team (tech@cctv-mall.com) . then we will provide you the details.

warranty service team , as follows are the contact details :

Email: tech@cctv-mall.com

Working Time: 9:30-12:00am/13:30-19:30pm.(Beijing Time, Weekends And Holidays Excluded)

If you want to send back for repairing, Please do as below:

1.Please contact us by Email: tech@cctv-mall.com ; we will provide the warranty return address to you .

2. Send out your package through local post office and note "used and as gift to my friend" , do not return by DHL,UPS...as it will cost high customs and it may be in trouble with customs clearance.

( Please don't return the phones back by DHL/UPS /FEDEX/TNT.. Express service . Because of the China customs Strict with the package which shipped by Express , we can not reveive the package . Please send back by local Postal service or according to cctv-mall service team request . )

3. Marked your order No. on shipping document,as we have many different departments and have many packages everyday, Please remember write your order number,so I can know which package is from you.

4. Write down your return information and put it in the package. Including: Full name, detail address, post code, phone No..

5. Take some photos of delivery when you send it back to us. Please inform us and provide the tracking number if you have sent back to us.

DAHUA Product

Because Dahua can not accept change and cannel order, we also can not accept order including dahua product you buy from CCTV-mall cannel or change model.

we will info you the deilivery time of dahua product and place the order. in usual,DAHUA delivery time need 25 work days ,if you place order to cctv-mall, deemed to you accecpt 25 delivery time.

Return Policy

Please inspect the pacakge in front of the courier

We have a QC team who tests your ordered products to make sure they are functioning correctly before they are packed and sent to you. In addition to the normal quality assurance checks, all the goods have passed in the factory line.

cctv-mall.com's Standard Return Policies are only applicable to the products purchased by you directly from cctv-mall.com. All returns require a Return Merchandise Authorization (RMA) number. The policy of Compensation First is available for all the problems.

Defective Item

* within 7 working days after you received the item

If your products purchased from cctv-mall. com turn out to be defective (physical damages and damages caused by incorrect usage excluded) within 7 working days(after you received the item), you may return them for replacement(the goods must be new,you need pay the feight cost from your address to cctv-mall) or full refund. ( the goods which send back for replacement must be new and with whole set . )

Remember to choose an inexpensive shipping method with available tracking number to return the product if possible;( Please don't return the phones back by DHL/UPS /FEDEX/TNT.. Express service . Because of the China customs Strict with the package which shipped by Express , we can not receive the package . Please send back by local Postal service or according to cctv-mall service team request . )if the shipping method with available tracking number is expensive, you may ship it back to cctv-mall with the non- tracking number shipping method or ship by your local post service . Please make sure to keep all the shipping receipt before your problem being solved.

* After 7 working days since you received the item

If the item becomes defective after 7 working days from shipment, customers will still be allowed to send the unit back to us. We will help forward the item to the manufacturer for repair. buyers cover the send back shipping cost and any cost incurred during the process of repair. If the item is un-repairable after being checked by manufacturer, cctv-mall will send it back to customer.cctv-mall will cover the shipping cost which send back to customers .

Customers do not cover any handling fee, only the shipping fee and the cost of repair (some accessories should be replaced during repair). According to the long term friendly relationship with manufacturer, we will request for a lower maintenance fee for our customers.

Unsatisfied Item

We don't accept without quality problems,refuse to refund.

Missing Item (Items missed completely or partially from an order)cctv-mall will ship the missing item to customer once we check it.

If the item is just out of stock, full refund of the item’s price will be issued.

Customer should contact cctv-mall Customer service within 15 days since shipment date when meet the problem.

Sweet reminder : remember to keep the package if “missing item” issue happens, because cctv-mall may need it to solve your problem. Any confirmation that cannot be fulfilled successfully due to customers’ responsibility, cctv-mall will refuse to solve this kind of problem.

DOA (Dead on Arrival or Damaged on Arrival) Products

You may return the item damaged on arrival (physical damage or scratch) or item dead on arrival within 7 days after delivery or 15 days after shipment if the delivery date is not traceable.

DOA products should meet the following standard:

* The accessories, including the retail box, manuals, cables, and all other items originally included in the package are intact.

* The problem of product is not caused by incorrect usage.

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Shipping:

DAHUA Product need 25 work days for delivery time.

this Dahua official policy for all agent.we will place your order direct to dahua.

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Contact Email

Customer service

Email:sales@cctv-mall.com

Technology Support

Email: tech@cctv-mall.com