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.
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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)
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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:
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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)
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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:
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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)
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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:
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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
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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:
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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
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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:
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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
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Release notes:
Applicable Models:
DVR2104C、DVR2104C-H、DVR2104C-V2、DVR2108C、DVR2108C-V2、DVR5104C-V2
Download release notes -
Download:
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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:
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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
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Release notes:
Applicable Models:
DVR5116、DVR5116C、DVR5116H、DVR5116HE、DVR5216A、DVR5216L、DVR5416、DVR5816
Download release notes -
Download:
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