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Firmware

DHVision_NVR7xxx_HCVR_Streaming_fix.zip

DH Vision firmware. May work with 2 devices, including NVR_N7.

Size
21.9 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
faac6390cde269fb04cce2b7ac56ea06
SHA-256
888d0b66d1fc4fe825dc419beb05a3e7e0c529b6b2430f0085c48354efb73469

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua in CONFIG_General_Eng_P_WebEng_V3.200.0000.0.T.150708.bin: the installer script's board checks, 3 IDs
  • Install.lua in general_nvr7xxx_chn_p_svc_v3.200.0000.0.r.20150526.bin: the installer script's board checks, 3 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 3 firmware images.

Firmware image

Architecture
arm
Image dates
Jul 8, 2015
Security
Not signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
custom0xa1b000000xa1b80000512.0 KBHCVR Streaming fix/CONFIG_General_Eng_N_WebEng_V3.200.0000.0.T.150708/custom-x.cramfs.imgcramfs2015-07-08

CONFIG_General_Eng_P_WebEng_V3.200.0000.0.T.150708.bin

Architecture
arm
Flash
32.0 MB
Image dates
Jul 8, 2015
Security
Not signed, not encrypted
Flash layout: 7 partitions, 1 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0080000512.0 KBnot written——
rootfs0xa00800000xa178000023.0 MBnot written——
web0xa17800000xa1b000003.5 MBnot written——
custom0xa1b000000xa1b80000512.0 KBcustom-x.cramfs.imgcramfs2015-07-08
logo0xa1b800000xa1c40000768.0 KBnot written——
config0xa1c400000xa1d800001.3 MBnot written——
config10xa1d800000xa20000002.5 MBnot written——

general_nvr7xxx_chn_p_svc_v3.200.0000.0.r.20150526.bin

Architecture
arm
Bootloader
U-Boot 2013.01-svn1371
Flash
32.0 MB
Image dates
May 26, 2015
Security
Not signed, not encrypted
Flash layout: 7 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0080000512.0 KBu-boot.bin.img—2015-05-26
rootfs0xa00800000xa178000023.0 MBromfs-x.cramfs.imgcramfs2015-05-26
web0xa17800000xa1b000003.5 MBweb-x.cramfs.imgcramfs2015-05-26
custom0xa1b000000xa1b80000512.0 KBcustom-x.cramfs.imgcramfs2015-05-26
logo0xa1b800000xa1c40000768.0 KBlogo-x.cramfs.imgcramfs2015-05-26
config0xa1c400000xa1d800001.3 MBnot written——
config10xa1d800000xa20000002.5 MBnot written——

Other files for much of the same hardware, from any vendor.