Firmware

RVI_SD_Eos_Civil_UE-GN_Update_V2.813.00GP001.0.T.220629.bin

RVI firmware released Jun 29, 2022. May work with 18 devices, including PTZ-MT1B200UE-GN, PTZ-MT1B203UE-GN, PTZ-MT2000UA-0360-A.

Download

Permanent copy on the Internet Archive (item page)

Hardware IDs this firmware's installer accepts (18 devices).

Where these IDs come from

hwid: the device's own hardware check list, 18 IDs
Install: the installer's device list (board families), 1 ID, vendor Group (not counted: a more specific list exists)
check.img: the device's own hardware check list, 18 IDs

Read from inside the firmware (dahua package (zip variant)).

Supported languages (2)

English, Russian

Flash layout: 17 partitions, 8 written by this firmware

From the firmware's partition table (partitionV2.txt).

Partition	Start	End	Size	Image	Filesystem	Built
upmcu0	0x0	0x100000	1.0 MB	not written	—	—
U-Boot	0x200000	0x300000	1.0 MB	dhboot.bin.img	—	2022-06-29
hwid	0x300000	0x400000	1.0 MB	not written	—	—
updateflag	0x400000	0x500000	1.0 MB	not written	—	—
partition(ro)	0x500000	0x600000	1.0 MB	partition-x.cramfs.img	cramfs	2022-06-29
custom(ro)	0x600000	0x980000	3.5 MB	custom-x.squashfs.img	squashfs	2022-06-29
product(ro)	0x980000	0xd00000	3.5 MB	pd-x.squashfs.img	squashfs	2022-06-29
Kernel	0xd00000	0x1200000	5.0 MB	kernel.img	—	2022-06-29
romfs(ro)	0x1200000	0x1a00000	8.0 MB	romfs-x.squashfs.img	squashfs	2022-06-29
web(ro)	0x1a00000	0x2200000	8.0 MB	web-x.squashfs.img	squashfs	2022-06-29
user(ro)	0x2200000	0x3a80000	24.5 MB	user-x.squashfs.img	squashfs	2022-06-29
lens	0x7100000	0x7200000	1.0 MB	not written	—	—
syslog	0x7200000	0x7600000	4.0 MB	not written	ubi	—
config	0x7600000	0x7a00000	4.0 MB	not written	ubi	—
backup	0x7a00000	0x7e00000	4.0 MB	not written	ubi	—
devconfig	0x7e00000	0x7f00000	1.0 MB	not written	jffs2	—
dgs	0x7f00000	0x8000000	1.0 MB	not written	—	—

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