looney2ns
IPCT Contributor
Upload to youtube, and share a link here.
Looking for a new camera to replace my rlc-423
- Thread starter JBjorn
- Start date
Alaska Country
Getting comfortable
Noticed that many just do that. However, have zero interest in youtube.
Thanks for the suggestion.....
Thanks for the suggestion.....
JBjorn
n3wb
Are the videos in H264 codec?
JBjorn
n3wb
I like the idea of a 2MP 1/2.8 or better sensor (haven't seem any 2MP PTZ 1/1.8 though). A lot of the PTZs seem to come with 4MP 1/2.8. And, if you are depending on auto tracking where the camera would zoom in then wouldn't the 2MP perform better? Or, am I missing something? Unfortunately, I just don't like the form factor of this particular one. Prefer more of a dome/vandal resistant type form factor.
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I assure you even the 4MP on the 1/2.8" sensor Dahua OEM will be better than what you have LOL.
Based on your picture, it appears you have some decent light, so you can probably get away with the 4MP on the 1/2.8" sensor.
The reason why your existing camera does poorly is because its algorithm is designed to favor a bright static image above everything else.
So the difference between a Dahua and a Reolink is that you can set parameters on the Dahua and it will hold. If you set parameters on the reolink that would result in a darker image the algorithm internally says "idiot alert" and it won't let you set parameters that the firmware thinks will result in not displaying a nice bright image. Don't believe me, set the shutter to 1/10,000 at night and the image should be completely black. It won't with the reolink...or any cheap camera. It is a good test to determine how good the camera is.
The biggest issue with a dome is that domes are not recommended outside unless it is well protected from the elements. The big issue is that the domes will hold onto water droplets much longer than other cameras and thus any dirt on it can then become problematic. And during a rain event with IR, the camera is basically blind...but even without rain, the reflections of lights even outside the field of view can throw weird reflections into the dome.
The domes attract lots of dust. Then rain. Then dirty rain spots. Glare from all angles of the sun. Then over time the sun will "fog" the dome like a car headlight.
But the few domes I have that are under a soffit perform fine.
Based on your picture, it appears you have some decent light, so you can probably get away with the 4MP on the 1/2.8" sensor.
The reason why your existing camera does poorly is because its algorithm is designed to favor a bright static image above everything else.
So the difference between a Dahua and a Reolink is that you can set parameters on the Dahua and it will hold. If you set parameters on the reolink that would result in a darker image the algorithm internally says "idiot alert" and it won't let you set parameters that the firmware thinks will result in not displaying a nice bright image. Don't believe me, set the shutter to 1/10,000 at night and the image should be completely black. It won't with the reolink...or any cheap camera. It is a good test to determine how good the camera is.
The biggest issue with a dome is that domes are not recommended outside unless it is well protected from the elements. The big issue is that the domes will hold onto water droplets much longer than other cameras and thus any dirt on it can then become problematic. And during a rain event with IR, the camera is basically blind...but even without rain, the reflections of lights even outside the field of view can throw weird reflections into the dome.
The domes attract lots of dust. Then rain. Then dirty rain spots. Glare from all angles of the sun. Then over time the sun will "fog" the dome like a car headlight.
But the few domes I have that are under a soffit perform fine.
JBjorn
n3wb
Hmmmm,.. my current PTZ is under soffit. And, out of direct sunlight for most of the day. But, mist from the sprinklers from the park and medium winds with rain will get it wet. It is within reach for easy cleaning though. I'm going for good night vision so my preference is 1/2.8 for 2 MP or 1/1.8 for 4MP. I haven't seen any reviews for this one: or . Have those ever been sold by EmpireTech or other vendors under different model names?
Those two are basically the 49225 in a different form. The 49225 did so well that Dahua removed autotracking from it in firmware updates because it was cutting into sales of the higher priced PTZs.
ipcamtalk.com
But if you are looking for good night vision, this is the one you want that is 4MP on the 1/1.8" sensor:
ipcamtalk.com
Review - Dahua SD49225XA-HNR 2MP 25x Starlight + IR PTZ AI Camera with Deep IVS & SMD Plus
Ok, so whats better than 1 review…….2 reviews……in tandem :) Read on to find out more. All, thanks to Andy (@empiretecandy ) we have a new 2MP AI camera for testing. This camera has been provided by Andy in exchange for a fair and honest review. This is a new PTZ with 4.8mm to 120mm focal...
But if you are looking for good night vision, this is the one you want that is 4MP on the 1/1.8" sensor:
Review: Dahua SD5A425XA-HNR 4MP 25x Starlight IR PTZ
All, as I mentioned in my 59232 review, I had purchased some other PTZ’s and would be reviewing. Glad to say that the SD5A425XA-HNR showed up today and looking forward to putting through its paces. This is one that on paper looks to be a great day and nighttime contender to the 49225 and I'm...
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JBjorn
n3wb
Well, I was hoping for the smaller form factor. And, that looked like a very good optionThose two are basically the 49225 in a different form. The 49225 did so well that Dahua removed autotracking from it in firmware updates because it was cutting into sales of the higher priced PTZs.
Review - Dahua SD49225XA-HNR 2MP 25x Starlight + IR PTZ AI Camera with Deep IVS & SMD Plus
Ok, so whats better than 1 review…….2 reviews……in tandem :) Read on to find out more. All, thanks to Andy (@empiretecandy ) we have a new 2MP AI camera for testing. This camera has been provided by Andy in exchange for a fair and honest review. This is a new PTZ with 4.8mm to 120mm focal...
But if you are looking for good night vision, this is the one you want that is 4MP on the 1/1.8" sensor:
Review: Dahua SD5A425XA-HNR 4MP 25x Starlight IR PTZ
All, as I mentioned in my 59232 review, I had purchased some other PTZ’s and would be reviewing. Glad to say that the SD5A425XA-HNR showed up today and looking forward to putting through its paces. This is one that on paper looks to be a great day and nighttime contender to the 49225 and I'm...
. Cheaper too.But, need to figure something out. Things get weird at night:
Did just find this one. Dome form factor. Smaller. Appears to support auto tracking in 2MP. Initial picture is wrong though and not sure if they deliver to the US (never have used alibaba). 2mp 1080p 32x Optical Zoom Startlight Ip67 Ik10 Face Detection Network Auto Tracking Ptz Camera Dahua Sd50232gb-hnr - Buy Dahua Ptz Camera,Dahua Infrared Ptz Dome Camera,Speed Dome Ip Camera Product on Alibaba.com
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At some point many of us decide on function over form. Moat don't realize you have cameras and if they do then it acts as a deterrent.
The one you posted is bigger than you think and that design is more for inside. That dome will be sitting low enough that even installed under a soffit would be problematic.
This one is a small one and looks like you have enough that it would work
The one you posted is bigger than you think and that design is more for inside. That dome will be sitting low enough that even installed under a soffit would be problematic.
This one is a small one and looks like you have enough that it would work
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restorick2378
Getting the hang of it
"metric shit ton"... you sure you're not from 'sconsin?
IPCAMTALK Technical Term.
Flintstone61
Known around here
Born in Milwaukee of Potato famine immigrants and Krauts who came after WWI after thier Dad died of mustard gas poisoning running a supply Train.
restorick2378
Getting the hang of it
Must be ubiquitous in the tech world - I've used this frequently in IT... lol