Dahua 4k turret with 1/1.2 or 1/1.5 sensor

[Peeper]

Does anyone know if Dahua (or anyone) makes a 4k turret varifocal camera with 1/1.2 or 1/1.5 sensor?

I can find cameras with a fixed lens but cannot find one with motorized or manual zoom?

 

[wittaj]

No they do not. You have to go to a PTZ, but bring your checkbook.

EmpireTech PTZ4K45X-AI 1/1.2'' CMOS 8MP 45x 8mm–360mm Vari-Focal PTZ C

1/1.2" 8Megapixel STARVIS CMOS | 45x optical zoom | Ultra light sensitivity | Max. 25/30 fps@4K | Auto-tracking | Perimeter protection | Face detection | Face recognition | Metadata | SMD Plus | IP67 | Dual light fusion | Electronic defog | Wiper

empiretech01.com

 

[bigredfish]

Actually there is one other, I've been looking at it for weeks now trying to decide.

https://www.dahuasecurity.com/produ...eries/7-Series/Dual-Sight/IPC-MFW7849Y-Z4-T44

About 1/2 the price of that PTZ

There is also a 3 lens model with one being the 1/1.2" sensor

IPC-MFW7849Y-Z4-T8A - Dahua International

IPC-MFW7849Y-Z4-T8A

www.dahuasecurity.com

 

[wittaj]

Interesting. It looks like though that it is like the other dual lens cams that uses one lens for getting color at slower shutter and uses faster shutter with IR to get details and blends them and the results are a little soft/fuzzy?

 

[bigredfish]

On the 4MP lens I think you're right. The 8MP lens shows to be white light LED's...

I'll run this at night again but I'm getting pretty good focus in daytime on the Bullet (4K-X) 3.6mm from about 8ft to 25-30ft. At 45ft, center of street, I start getting soft focus. (sorry not running WDR)
bitrate 16384 CBR, shutter 0-3

More noticeable at night

Stops at 8ft, 30ft, 45ft
View attachment Home_ch1_20240419112547_20240419112625.mp4

 

[bigredfish]

Actually here's a guy I helped local LE locate. Again about 45ft to center of street. It could be worse, but mostly I just need more zoom and want color on the street, thus why Im looking at that dual lens monster

View attachment Home_ch1_20231110000854_20231110000921.mp4

 

[Parley]

Interesting. It looks like though that it is like the other dual lens cams that uses one lens for getting color at slower shutter and uses faster shutter with IR to get details and blends them and the results are a little soft/fuzzy?

That is what I was wondering. The cameras posted by Bigredfish, have the images blended together and you only get one video output?

 

[bigredfish]

No two separate channel outputs

the one I’m looking at is just one 4MP lens, the other one has two 4MP lens combined into one channel

 

[bigredfish]

My biggest problem is the 4MP lens is VF and starts at 8mm so I’ve got to move it back 20ft or lose that choke point, which is really why it’s mounted where it is…

 

[Peeper]

Actually there is one other

Thank you but I am looking for a turret / eye camera.

This is the fixed lens I found, but am hoping to find a varifocal somewhere.

8MP Enhanced Night Color Network Eyeball Camera (2.8 mm) - Dahua Technology - World Leading Video-Centric AIoT Solution & Service Provider (dahuasecurity.com)

 

[bigredfish]

Good luck finding a VF lens 8MP 1/1.2" sensor cam in a small turret. It wont physically fit

 

[bigredfish]

That one you picked out is this one

 

[flynreelow]

Thank you but I am looking for a turret / eye camera.

This is the fixed lens I found, but am hoping to find a varifocal somewhere.

8MP Enhanced Night Color Network Eyeball Camera (2.8 mm) - Dahua Technology - World Leading Video-Centric AIoT Solution & Service Provider (dahuasecurity.com)

we can all dream, but yes, just wont fit.

 

[Arjun]

I don't believe a varifocal turret model is available yet for this sensor size

Thank you but I am looking for a turret / eye camera.

This is the fixed lens I found, but am hoping to find a varifocal somewhere.

8MP Enhanced Night Color Network Eyeball Camera (2.8 mm) - Dahua Technology - World Leading Video-Centric AIoT Solution & Service Provider (dahuasecurity.com)