Need a replacement for the Dahua T5442TM

P

Plus185

n3wb
Sep 23, 2021
12
4
Melbourne
Hi All

I have a Dahua T5442TM-AS 2.8mm camera in my garage. Unfortunately it has stopped working, I suspect because I do alot of wood work in my garage and the dust has got to it (although I think it's IP67 rated?). No idea.

Anyways can anyone recommend a replacement? I need it around the same physical size. I cannot find the same camera for sale as I am guessing it's obsolete.
 
Thank you - I have narrowed it down to these two, but why does the cheaper one appear better in terms of specifications?

Dahua 5MP Starlight IP Turret Fixed 2.8mm DH-IPC-HDW2531EMP-AS-0280B-S2-AUS Camera

Dahua 5MP Starlight IP Turret 2.8mm lens, Built-in Mic, IVS, WDR (120dB), IR 30m, Micro SD, IP67, PoE The Dahua 5MP Starlight IP Turret offers a low-light 2.8mm lens and built-in mic for clear imaging and audio. With high compression and advanced features like WDR and intelligent detection, this...
cctvguru.com.au cctvguru.com.au

Dahua Security Camera 4MP IR Fixed-focal Eyeball WizSense Network Camera DH-IPC-HDW3466EMP-S-AUS

Dahua 4MP WizSense Fixed Starlight Turret, 2.8mm, Perimeter, SMD, SD Card, WDR, IR50m, Built-in Mic, IP67, POE 4MP 1/3'' CMOS image sensor, excellent low luminance performance and high definition of images. Outputs max. 4 MP (2688 x 1520) @25/30 fps. H.265 codec, high compression rate, ultra-low...
cctvguru.com.au cctvguru.com.au
 
No idea on OZ part numbers but the 1/3 sensor should not outperform the larger 1/2.7
 
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Plus185 said:
Hi All

I have a Dahua T5442TM-AS 2.8mm camera in my garage. Unfortunately it has stopped working, I suspect because I do alot of wood work in my garage and the dust has got to it
Click to expand...

Are the nearby woodworking power tools spiking the camera's power supply often and excessively? How is the cam currently being powered and are any other cams sharing that supply such as a POE switch?
 
TonyR said:
Are the nearby woodworking power tools spiking the camera's power supply often and excessively? How is the cam currently being powered and are any other cams sharing that supply such as a POE switch?
Click to expand...

No it's not an electrical issue. The tools do not introduce surges. Camera is being powered from the NVR. No other issues with any other cameras.
 
Guessing its AI

More Expensive one
Intelligent detection: Intrusion, tripwire (support the classification and accurate detection of vehicle and human).
 
Plus185 said:
No it's not an electrical issue. The tools do not introduce surges.
Click to expand...
Hmmmm. Must all be small hand tools, nothing large that is floor or bench mounted...or as one member suggested you ARE in Oz......:cool:
 
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