Verified Supplier | Tah Li Technology Co., Ltd.
Tah Li Technology Co., Ltd.

China Manufacturer with main products: DVR, NVR, IP Camera, PTZ Camera, CCTV Security Surveillance Camera, High Speed Dome Cameras, Mini Mobile DVR, IR Camera

Home  >Products Catalog > NVR > 4CH 720P Realtime AHD DVR support 2*4TB SATA HDD,4CH audio, 1CH alarm

4CH 720P Realtime AHD DVR support 2*4TB SATA HDD,4CH audio, 1CH alarm SafeBuy Supplier Member

FOB Reference Price: $ 60
Wholesale: 1 Pieces
Supply Ability: 100,000 Piece/Pieces per Month
Shipping: FOB Shenzhen/HK
Payment Terms: L/C, T/T, Western Union
Update Time: 2017/9/20
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shenzhen in China
Packaging Details: Giftbox or OEM

Quick Details

  • Model Number: AHDR-6204PS
  • Brand Name: T-TECH
  • Compression: H.264
  • Alarm: 1CH input/1ch output
  • Audio: 4 input
  • HDD: 2*4TB
  • VGA/HDMI: 1080P
  • USB: 2*USB2.0
  • Wireless port: 3G WIFI
  • PTZ control: RS485
  • Recording: Local or network



        Compression algorithm upgraded to H.264 High Profile, more advanced video compression technique makes the code stream lowered at least 30%.
        Completely new graphics operating interface design, to let you experience easily and conveniently.
        SDVR combines the functions of DVR/HVR/NVR together, multi-mode input ( support analog video, Analog HD video, network HD video input). No need to worry how to be compatible with analog system, to choose DVR or HVR, just one SDVR can work.
        Super Strong processing capacity: can realize 4CH AHD 720P realtime recording and 4CH AHD 720P playback synchronously.
        Support main stream and extra steam encode synchronously. Main stream is for local storage to maintain the image quality, extra stream is for network real-time transmission, to easily solve the bottleneck problem of bandwidth.
        Support super cloud service (this function is optional, specialized website forsuper cloud service: ), one step to do remote control easily & conveniently without any complicated setting.
        Powerful net service(support DHCP, PPPOE, FTP, DNS, DDNS, ARSP(), NTP, UPNP, EMAIL, IP  authority, IP search, alarm center, etc), complete enclosure(WEB, CMS, SDK), to easily achieve interconnection.
        Built-in IE plugs, no need to install from CD disk independently.
        Support 3G & WIFI extension.
        Support multi-browser(IE, Chrome, Firefox, Safari).
        Support kinds of mobile monitor(iPhone,BlackBerry, Android)
        Multiplex operation : Preview, recording, playback, backup, network live, mobile phone  view; all operations are independent of each other.
        Support many recording modes: Auto-continuing recording, timing recording, motion detection recording.
        Playback mode support normal play, speed play, fast back play, manual and single-frame play.
        Many backup device: USB flash disk, USB portable HDD and network.
        Support alarm triggered recording will send alerts matter (some models support sending picture)  to the designated email.
        Support pre-alarm recording (before 10 sec),not lose any suspicious screen.
        Twenty kinds of language(English, Finnish, French, German, Greek, Italian, Japanese, Polish, Portuguese, Russian, Spanish, Thai, Simplified Chinese, Chinese-Traditional, Turkish, etc),break up country limitation.
        System auto recovery to power after power reconnected, and return to the pre-power-down state

        Main processor
        Industrial grade embedded micro controller chip Huawei HIS chipset Hi3521
        Operating system
        Embedded LINUX operating system
        System resource
        Multi-channel real-time recording synchronously, multi-channel real-time playback, multi-channel multi-user network operation, USB back up.
        Operation interface
        16 bit real color GUI interface support mouse operation
        Display screen
        (Take all analog input as an example, others are depended on the selected channel mode)
        1/4 screen
        Image encode
        H.264(High Profile)
        Monitor quality
        VGA: 1080P ; HDMI: 1080P
        Playback quality
        Max support 1080P under HVR and NVR mode; Max support AHD 720P under DVR mode:
        Encode capability
        4CH AHD 720P real time(DVR mode)
        Decode capability
        4CH AHD 720P real time(DVR mode)
        Multi-mode video input
        DVR mode :4CH *AHDM/4CH*AHDL
        HVR mode:4CH*AHDM+4CH*720P
        NVR mode: 2CH*1080P+2CH*720P/8CH*720P
        Motion detection
        Each channel can set 192(16*12)detection area; can set multi-level of flexibility (for local analog channel only)
        Audio compression
        Record and playback
        Record mode
        Manual, alarm, motion detection, timing
        Local playback
        1-4ch playback synchronously; Under the mode of DVR, Max support 4CH AHD 720P real time playback synchronously
        Video search
        Time, date, event, channel search
        Storage and back up
        Space occupation
        Video: CIF 4~5G/day*channel, D1 8~10G/day*channel  720P 20~30G/day*channel;
         audio: 691.2M/day*channel
        Video storage
        Local HDD , Network
        Back up mode
        Network backup, USB portable HDD, USB DVD-RW
        Video input
        4CH BNC
        Video output
        1CH VGA, 1CH HDMI
        Audio input
        4CH RCA
        Audio output
        1CH RCA
        Alarm input
        Alarm output
        Network port
        RJ45 10M/100M self-adaptive Ethernet port
        PTZ control
        1 RS485; support multi kinds of PTZ Protocol
        USB port
        HDD port
        2 SATA(each max support 4TB)
        Wireless port
        3G, WIFI(extension via USB port)
        Remote controller
        325(Length) x 230(Width) x52(Height)

Other products from this supplier

Network Camera, IP Camera, Megapixel IP Camera, HD IP Dome Camera    
FOB Price: 45.00-99.00 USD/Piece
Min Order: 1 Piece
4CH 720P Realtime AHD DVR support    
FOB Price: 35.00-55.00 USD/Piece
Min Order: 1 Piece
4CH 720P Realtime AHD DVR    
FOB Price: 40.00-60.00 USD/Piece
Min Order: 1 Piece
8CH 720P Realtime AHD DVR support 2*4TB SATA,8CH audio,2CH alarm    
FOB Price: 50.00-90.00 USD/Piece
Min Order: 1 Piece
8CH big size 720P Realtime AHD DVR support 2*4TB SATA,8CH audio,4CH alarm    
FOB Price: 90.00-120.00 USD/Piece
Min Order: 1 Piece
8CH 720P Realtime AHD DVR support 2*4TB SATA,8CH audio,4CH alarm    
FOB Price: 50.00-90.00 USD/Piece
Min Order: 1 Piece

Communicate with Supplier

Ms. Lily Liu
Join ECVV community