Search results

  1. F

    Nice tiny POE HD camera cheap- for those that want that hidden camera in house/garage

    Re: Nice tiny POE HD camera cheap- for those that want that hidden camera in house/ga Perfect braddie, me too I'll leave it in daytime mode on night. Maybe I'll ask the vendor about this, probably it has a fixed filter and the description is wrong... @Jack Is it possible to adjust the colors...
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    Nice tiny POE HD camera cheap- for those that want that hidden camera in house/garage

    Re: Nice tiny POE HD camera cheap- for those that want that hidden camera in house/ga But grass is green or pinkish? I mean, even without IRCUT, in daytime has colors ok?
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    Nice tiny POE HD camera cheap- for those that want that hidden camera in house/garage

    Re: Nice tiny POE HD camera cheap- for those that want that hidden camera in house/ga Generally, time is almost accurate: if you pay more for shipping you can get items faster. You must choose the shipping method: every option has a different cost and different time delivery; each vendor has...
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    Nice tiny POE HD camera cheap- for those that want that hidden camera in house/garage

    Re: Nice tiny POE HD camera cheap- for those that want that hidden camera in house/ga Here they say the sensors are quite the same: https://www.linkedin.com/pulse/how-choose-ahd-cameras-from-chinese-market-andy-sun So, is there someone that got a tiny 2MP, Ircut, POE?
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    Nice tiny POE HD camera cheap- for those that want that hidden camera in house/garage

    Re: Nice tiny POE HD camera cheap- for those that want that hidden camera in house/ga So, I want to buy one of these (2MP, POE, IRCUT): imx322: http://s.click.aliexpress.com/e/QD3vdni They say it hasn't IRCUT, but they can put it in (with extra $ I think). They say grass becomes reddish, but...
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    Where is hardware accelaration in 4.3.7?

    I put an example: Normal: Zoomed with colors shifted:
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    Where is hardware accelaration in 4.3.7?

    I use Hardware acceleration + PP and when I record I use bvr direct to disk. When I look at some video recorded it plays fine, but if I zoom with the scroll wheel, all the video is borked in the colors all shifted. What is this? BTW: This happens only in the recorded clip; if I zoom with the...
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    strange cat5 wire connection

    Ok, thank you all. I didn't mean to be nitpicky, it was just some thoughts to dig more.
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    strange cat5 wire connection

    Cents don't matter at all: I talked about db.
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    strange cat5 wire connection

    Ok, thank you all. Yes, that is another possibility, but I think the soldering should be better, having a more solid contact and also 1 only vs the 2 contacts with the coupler. It should be more db S/N I think.
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    strange cat5 wire connection

    hehe, obviously, if I could ;) the problem is I have to use that existing cable (that IS anyway a cat5e cable) because there is no room to place another one... Let's say I have green and white green couple plus blue and orange wires used with 12V and other low voltage current. It remains only...
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    strange cat5 wire connection

    I know I can connect an ipcam with only 4 cat5 wires, but now I found a cable just used for other purposes and it has 4 wires used (with CC current) BUT not same couples, so I left with 1 couples and 2 wires from different couples free. Furthermore I should solder them with a new cat5 to...
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    DS-2CD4085F-AP 4K - 8MPixel camera night video

    Hi, I'm searching for some test pics from 8MP cameras for a comparison: I need 3 snapshots for each cam (or 6 snapshots if you make also the 3 snapshots for nighttime). One @8MP (or @6MP), @4MP and @2MP (1920x1080) from the same camera and same shot, CBR max Mb/s (best quality), daytime (also...
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    DS-2CD4085F-AP 4K - 8MPixel camera night video

    Hi Korgoth, any news on those snapshots? :)
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    4.3.0 - February 23, 2016

    Even different alerts for different zones should be useful: I could make an alert for an alarm in a zone, and a car counter in another zone for example, launching an external program. Now you can only disable a zone from causing an alarm, or you get the same alarm for every zone active. EDIT...
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    4.3.0 - February 23, 2016

    1) For example, it could be useful to avoid some false alerts: if I have a zone inside a garden, but outside there is a street with car's light passing at night, that light beam could trigger into the garden, but is false. If i set an external zone in the street, I could negate the trigger in...
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    4.3.0 - February 23, 2016

    1) Is it possible to trigger a zone only if there was no movement in another one? 2) Another feature that could be interesting could be to trigger if a single zone has movement and the presence inside it remains for x time. Uptonow it seems this isn't detectable, isn't it?
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    Mic Humming / Issues on Hikvision IP PTZ 2DE7184-A

    The hum is definitely the power supply, it has to be some grounding problem. I have the same problem with a Dahua cam. I found out that changing the ali, changes also the hum, but I haven't definitely solved it. Anyway I tried to power the mic with a 12V battery and there is no noise at all: so...
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    POE switch 802.3af

    Ok, thank you.
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    POE switch 802.3af

    A curiosity: a 4port POE can be installed vertically or it must be positioned horizontally? I mean, can vertically heat itself too much?
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    Dahua 4K cameras $310 and $320 sold by Newegg

    It's not so excellent in nightime... I've seen Hikvision 4k and I'm without words for totally absence of noise! See here: https://www.ipcamtalk.com/showthread.php/7298-DS-2CD4085F-AP-4K-8MPixel-camera-night-video?p=70733&viewfull=1#post70733 Of course it will be at least double the price, but...
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    DS-2CD4085F-AP 4K - 8MPixel camera night video

    Thank you, I'll wait. In the meantime the video: where is the NOISE?? It's incredibly neat, awesome!!
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    Mini PTZ camera impressions! 2015 PTZ camera of the year? AVOID THIS CAMERA

    But is the new model coming only with fixed lens, only PT? From the spec pic and the fact Monica said it will cost less, it seems yes.
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    Dahua Internal Microphone, any good?

    I tried another ali@12V and it has less hum but it's still there! Definitely it's a problem of transformers/ground loop. Maybe because I'm using POE and not a transformer to power the cam?
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    Do we really need 4MP? Dahua resolutions comparison.

    True. At this point I made another quick test at night and I discovered that Note4 is way better than Dahua also at night! So, I was wrong before. Of course Note4's software is not built to be a very low light system, so it lacks for example the great 3dNoiseReduction of Dahua, but the point of...
  26. F

    Dahua Internal Microphone, any good?

    I tried to power the mic with 12V from a battery: it works perfectly! So the problem is exactly the ali, it must be some ground loop... Anyway, apart trying to change ali, I don't know how it could be solved, maybe with some different ground wires connection?
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    Do we really need 4MP? Dahua resolutions comparison.

    One possible explanation is that comparing different models also of the same brand, the sensor changes of course, not only the resolution. So, also the image captured could be different due to the sensor quality, but also at the different lens quality. Instead my test is related at the same...
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    Do we really need 4MP? Dahua resolutions comparison.

    Speaking of sensor dimensions and electronics, out of fun I tested 2 smartphones, Note2@1920x1080 and Note4@1920x1080 & @3840x2160 compared to the max res of Dahua @2688x1520. Note2: 1/3.2 Note4: sensor is a sony IMX240, 1/2.6'', it's only some 15% larger than the average 1/3'' sensors used...
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    DS-2CD4085F-AP 4K - 8MPixel camera night video

    Perfect! I'll wait on this thread for the results! Thank you, Korgoth.
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    Do we really need 4MP? Dahua resolutions comparison.

    True, that's the reason I would like to see some other brands pics to see how they work. At the moment the Dahua could be used at less res with quite same results. I quite think the same for hikvision up to 4MP. Let's see other brands or major resolutions like 4k.
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