Firmware

It is a good practice to keep your device firmware up to date to enjoy the latest features and performance. Click on the firmware file name to see the description of content and download accordingly.

    • Software Name:

      DH_XVR7x16_Eng_P_V3.210.0001.8.R.20170307
    • Software Size:

      66.36 MB
    • Support Models:

      XVR7104/08/16H(For XVR7116H only), XVR7104/08/16HE(For XVR7116HE only), XVR7204/08/16A(For XVR7216A only), XVR7204/08/16AN(For XVR7216AN only), XVR5408/16/32L(For XVR5432L only), XVR5808/16/32S(For XVR5832S only), XVR7408/16L(For XVR7416L only), XVR7808/16S(For XVR7816S only)

    • Release notes:

      Function Name

      Function Description

      Prompt cam info when

      connecting to a camera.

      On channel type interface, select a channel number and set as

      AUTO, the preview small window prompts “Loading…”. After getting the stable signal, it displays camera type  such as CVI,TVI,AHD,CVBS.

      Add fan and chassis

      temperature display

      function

      Auto read fan and chassis temperature, auto sends out an alarm to alter user(only Multi-HDD models support).

      NTP auto resume

      connecting once it fails.

      NTP auto resumes connecting once it fails. It is to guarantee NTP function is OK. 

      Optimize coaxial control protocol

      HDCVI3.0:  TVI supports camera zoon, focus,PTZ control.

      HDCCTV2.0: AHD supports zoom, focus,PTZ control.

      Support more analog cameras.

      Add motion detection alarm via coaxial cable. Support IR detection camera.

      Optimize digital

      channel connection capability.

      XVR5x32 support 32 digital channels.

      The default bit stream is 1080P/4M; one channel max supports 5M. 

      Optimize  XVR5X32 cascaded noise reduction function

      17-32 channel of HDMI2 has optimized noise reduction function.

      Compatible with TVI1.0

      The XVR can recognize TVI1.0 signal only when TVI1.0 and TVI2.0 are both available.


      Download release notes  Download release notes
    • Download:

    • Software Name:

      DH_HCVR5x04-S3_Eng_P_V3.210.0001.8.R.20170307
    • Software Size:

      55.6 MB
    • Support Models:

      HCVR5204/08/16A-S3(For HCVR5204A-S3 only), HCVR5104/08/16HS-S3(For HCVR5104HS-S3 only), HCVR5104/08/16H-S3(For HCVR5104H-S3 only), HCVR5104/08/16HE-S3(For HCVR5104HE-S3 only), HCVR4204/08/16A-S3(For HCVR4204/08A-S3 only), HCVR4104/08C-S3 HCVR4104/08/16HS-S3(For HCVR4104/08HS-S3 only), HCVR4104/08/16HE-S3(For HCVR4104/08HE-S3 only), HCVR5104/08C-S3(For HCVR5104C-S3 only)

    • Release notes:

      Function Name

      Function Description

      NTP auto resume

      connecting once it failed.

      NTP auto resumes connection once it fails. It is to guarantee NTP function is OK. 

      Support more analog

      cameras.

      Add motion detection alarm via coaxial cable, support IR detection camera.

      Perfect coaxial control

      The optimized coaxial protocol can control more analog cameras.

      Front-end camera IVS

      Support intelligent camera

      Optimize digital

      Channel connection capability.

      HCVR5232 support 32 digital channels

      The default bit stream is 1080P/4M; one channel max supports 5M.


      Download release notes  Download release notes
    • Download:

    • Software Name:

      DH_HCVR5x08-S3_Eng_P_V3.210.0001.8.R.20170307
    • Software Size:

      55.61 MB
    • Support Models:

      HCVR7104/08/16H-S3(For HCVR7104H-S3 only), HCVR7204/08/16A-S3(For HCVR7204A-S3 only), HCVR7104C-S3 HCVR5204/08/16A-S3(For HCVR5208A-S3 only), HCVR5104/08/16HS-S3(For HCVR5108HS-S3 only), HCVR5104/08/16H-S3(For HCVR5108H-S3 only), HCVR5104/08/16HE-S3(For HCVR5108HE-S3 only), HCVR4216AN-S3 HCVR4204/08/16A-S3(For HCVR4216A-S3 only), HCVR4104/08/16HS-S3(For HCVR4116HS-S3 only), HCVR4104/08/16HE-S3(For HCVR4116HE-S3 only)

    • Release notes:

      Function Name

      Function Description

      NTP auto resume

      connecting once it failed.

      NTP auto resumes connection once it fails. It is to guarantee NTP function is OK. 

      Support more analog

      cameras.

      Add motion detection alarm via coaxial cable, support IR detection camera.

      Perfect coaxial control

      The optimized coaxial protocol can control more analog cameras.

      Front-end camera IVS

      Support intelligent camera

      Optimize digital

      Channel connection capability.

      HCVR5232 support 32 digital channels

      The default bit stream is 1080P/4M; one channel max supports 5M.


      Download release notes  Download release notes
    • Download:

    • Software Name:

      DH_HCVR5x16-S3_Eng_P_V3.210.0001.8.R.20170307
    • Software Size:

      57.2 MB
    • Support Models:

      HCVR7104/08/16H-S3(For HCVR7108H-S3 only), HCVR7204/08/16A-S3(For HCVR7208A-S3 only), HCVR7104/08/16HE-S3(For HCVR7108HE-S3 only), HCVR5216AN-S3 HCVR5204/08/16A-S3(For HCVR5216A-S3 only), HCVR5104/08/16HS-S3(For HCVR5116HS-S3 only), HCVR5104/08/16H-S3(For HCVR5116H-S3 only), HCVR5104/08/16HE-S3(For HCVR5116HE-S3 only), HCVR4232AN-S3

    • Release notes:

      Function Name

      Function Description

      NTP auto resume

      connecting once it failed.

      NTP auto resumes connection once it fails. It is to guarantee NTP function is OK. 

      Support more analog

      cameras.

      Add motion detection alarm via coaxial cable, support IR detection camera.

      Perfect coaxial control

      The optimized coaxial protocol can control more analog cameras.

      Front-end camera IVS

      Support intelligent camera

      Optimize digital

      Channel connection capability.

      HCVR5232 support 32 digital channels

      The default bit stream is 1080P/4M; one channel max supports 5M.


      Download release notes  Download release notes
    • Download:

    • Software Name:

      DH_HCVR7x16-S3_Eng_P_V3.210.0001.8.R.20170307
    • Software Size:

      66.37 MB
    • Support Models:

      HCVR7104/08/16H-S3(For HCVR7116H-S3 only), HCVR7216AN-S3 HCVR7204/08/16A-S3(For HCVR7216A-S3 only), HCVR7104/08/16HE-S3(For HCVR7116HE-S3 only), HCVR5232AN-S3

    • Release notes:

      Function Name

      Function Description

      NTP auto resume

      connecting once it failed.

      NTP auto resumes connection once it fails. It is to guarantee NTP function is OK. 

      Support more analog

      cameras.

      Add motion detection alarm via coaxial cable, support IR detection camera.

      Perfect coaxial control

      The optimized coaxial protocol can control more analog cameras.

      Front-end camera IVS

      Support intelligent camera

      Optimize digital

      Channel connection capability.

      HCVR5232 support 32 digital channels

      The default bit stream is 1080P/4M; one channel max supports 5M.


      Download release notes  Download release notes
    • Download:

    • Software Name:

      DH_DVR21XX_Eng_P_V3.200.0001.26.R.20141209
    • Software Size:

      52 MB
    • Support Models:

      DVR2104C、DVR2104C-H、DVR2104C-V2、DVR2108C、DVR2108C-V2、DVR5104C-V2

    • Release notes:

      Applicable Models:

      DVR2104C、DVR2104C-H、DVR2104C-V2、DVR2108C、DVR2108C-V2、DVR5104C-V2


      Download release notes  Download release notes
    • Download:

    • Software Name:

      DH_DVR5X04_Eng_P_V3.200.0001.24.R.20141114
    • Software Size:

      51.57 MB
    • Support Models:

      DVR5104、DVR5104C、DVR5104H、DVR5104HE
      DVR5204A、DVR5204L、DVR5404、DVR5804

    • Release notes:

      Applicable Models:

      DVR5104、DVR5104C、DVR5104H、DVR5104HE,

      DVR5204A、DVR5204L、DVR5404、DVR5804


      Download release notes  Download release notes
    • Download:

    • Software Name:

      DH_DVR5X16_Eng_P_V3.200.0001.24.R.20141114
    • Software Size:

      52.31 MB
    • Support Models:

      DVR5116、DVR5116C、DVR5116H、DVR5116HE、DVR5216A、DVR5216L、DVR5416、DVR5816

    • Release notes:

      Applicable Models:

      DVR5116、DVR5116C、DVR5116H、DVR5116HE、DVR5216A、DVR5216L、DVR5416、DVR5816


      Download release notes  Download release notes
    • Download:

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