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shockwave199

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Posts posted by shockwave199


  1. It also keeps them honest. Sometimes I feel a little self conscious putting cameras on people. But then a story hits the news about break-ins and just yesterday, down a whole street in Queens kids shived tires in the sidewalls and not a single home had cameras to get anything. To me a homeowner can't afford NOT to have cameras in line these days. Btw, nice pictures.


  2. The question for that and its viability comes down to number of runs and that hard cost. What I dont know is can you put POE cameras in series or does each need a home run to the POE switch?

    No, I don't believe you can do that. You can use more than one POE switch though, placing them in close proximity to certain areas to get cameras powered in that zone, and then running only one line from the POE switch to another switch along the way.


  3. They can be unpredictable, but aren't known for critically thinking through a problem

    Now that was worth quoting " title="Applause" />

     

    Are you recording to SD cards? You should work out how to get notifications dumped to ftp or email with video and/or pictures. Some way of having events archived so it doesn't matter what happens to the camera or nvr. And since you're getting relatively low false triggers already, it will make each event mostly worth archiving. If you get a storm, clean up that archive. But redundancy in archiving is worth the time it takes to set up. You are very concerned about only important events being logged, a good thing. But follow that up to make sure the evidence doesn't just walk away with a crackhead.


  4. Yeah really, just use pir's and that will cut out the false triggers. But if two change overs a day are the only false triggering you get, I wouldn't be concerned. I would have thought you'd be fed up with a lot more false triggering than just day/night flips. And if you want evidence of crime or homicide, consider how you handle the security of your security system too, if you haven't already. And consider how you handle the recording schedule, to make it as easy as it can be to review playback.


  5. Where is your 'junk' dvr located now? Why wasn't conduit run for the camera runs? How was the cable run to get to the eight locations thus far? If you can't do the install yourself, it's gonna cost some big bucks to have it done. And if you hand an installer a wish list with 4-5 ptz's, you're really ballooning your budget- they will hammer you with cost for that. Tell them the areas you want covered and let them tell you what they suggest to get that done. It could come in for less money. Frankly I'd only consider an HD system for starting fresh. If you're relegated to hiring the job out, put the budget into megapixel cameras. Even 1.3 megapixel is enough. You don't necessarily need 3 or 5 mega pixel cameras, by any means. So don't be sold on that. But well placed mega pixel cameras will all but eliminate the need for ptz's. Of course you could have one ptz if you wanted. But you may find you don't even need that. HD cameras are that far superior. Does the building have an attic space above? Between that or the basement, it might make it a bit easier to run the wires. Do not go for wireless. Multi family, with all those wireless networks and gadgets will likely make it a nightmare for your own needs.


  6. I don't know much about SDI camera settings. Is there an i-frame setting in the encode menu? I've often read that setting should be half that of the fps you have set and if not, that problem you describe can happen. But that's megapixel cameras. Not sure it applies to SDI cameras. Also try CBR instead of VBR. And if you have the ability to have different frame rates for regular and motion recording, in other words low fps for regular recording and then fps ramp up higher with motion, try keeping the frame rates the same for both. Setting wise, that's all I can think of.


  7. I believe redundancy is when you have more than one hard drive in the unit, such as a raid setup. Leave the setting unchecked.

     

    If you're having a problem with motion recording kicking in late, try increasing the sensitivity setting. I also set post record to 10 seconds. If you still have problems, try increasing prerecorded a little higher if you can.

     

    Interval probably has something to do with email frequency, if you set up email notification for motion events. Or it could mean snapshot interval if you've enabled snapshots- still pictures. I'm not sure though. Every system terms things a little different. Probably no harm done keeping it at 1 second.

     

    Video blind can be set to send email notification or set off an alarm. It means the Dvr will sense if the camera has been sray painted or covered over in a robbery. It can give false alarms though if it's an exterior camera in heavy rain or fog, so it's not always the best idea to enable that for exterior cameras, or interior ones with no ir for night vision. Video loss is when the video signal drops out completely, such as a cable being cut. That can be good to enable. Those settings need to be used in conjunction with notifications or an alarm, or even to start other channels recording. Otherwise having them enabled doesn't do much.

     

    Set each channel at the maximum resolution and bit rate you can, usually dictated by the frame per second you choose. If it means keeping each channel at 7.5fps to get D1 for every channel, do so. If your unit can do more fps for each channel at D1, go for it. Always record at the highest settings the unit offers. If it means putting in a higher capacity hard drive to archive more time, than do it. If your unit has sub stream, that can be set at lower resolutions for remote viewing or cell phone app viewing. But main stream, keep high.

     

    Display resolution will depend on the monitor you use. It has nothing to do with channel encode settings.

     

    I'm not sure what playback large means. When in doubt with system settings, leave them at default - don't change what they're set on.

     

    And, welcome to the forum. Hope some of that helps.


  8. I only have experience with my one outdoor ptz, but the couple of times it got erratic behavior it was due to a bad power supply, not the camera. Also there was one time where the camera would go into a spin by itself sporadically. A restart of the Dvr cleared that and I hasn't happened again. But aside from any schedule behavior, look to power issues first.

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