Jun 192021
 
Inlet

The power goes out occasionally. Sometimes it’s for an hour or two, and sometimes it’s several hours. During tornado outbreaks, we’ve been a week without power. We decided to invest in a portable generator rather than install a standby generator and its associated automatic or manual transfer switch. Obviously the standby generator is a better option, but realistically the power doesn’t go out that often, maybe once or twice a year. It didn’t seem to justify the cost.

A portable generator is more of an emergency use situation. It’s enough to keep the refrigerator and freezer running so our food doesn’t spoil. It’s as inconvenient as camping though, because we have to plug and unplug the microwave, toaster, coffee maker, and so on.

Another inconvenience is the extension cords that come in from outside, through an open door or window. Not only is that a security issue if the generator must run overnight, but it’s not weatherproof. To solve the problem I installed an inlet box on the outside of the house and wired it to an outlet centrally located in the kitchen. From there we simply run another extension cord between appliances.

These are the steps I took to install a generator inlet box on my house. Your situation will be different, but hopefully you’ll get some useful ideas. Keep in mind this is a simple substitute for running extension cords through open doorways for a small Honda EU2000i portable generator. I don’t address “generator inlet” boxes that are rated for more wattage and therefore have a different blade configuration, and require special extension cords.

Continue reading »
Jun 072020
 

I’m disappointed. After using my LT155 Lawn Tractor once or twice a week for six months every year for 19 years, the drive belt gave out. Although it didn’t break, it finally cracked enough become too loose. Luckily it slipped off the transmission just as I finished mowing the yard. Yes, I should have changed it proactively much, much earlier.

The new belt didn’t come with instructions and the owner’s manual only describes how to change the mower blade drive belt, which I had already done years ago. I did find an article online by blizzardj.1 But I want to provide my own take on the procedure with additional advice and clarifications. If you have the tools, ability and agility, you can change your own drive belt in one or two hours, for just the price of a new belt (about $30 at my local John Deere dealer).

Continue reading »Footnotes:
  1. Blizzardj, “How to Change the Traction Belt on a John Deere LT155.” Instructables (https://www.instructables.com/id/How-to-change-the-traction-belt-on-a-John-Deere-LT/ accessed June 2020). [back]
Mar 232020
 

I have a Lorex 4K IP home security camera system.1 I wrote two blog articles that describe how to use its e-mail notification facility and its File Transfer Protocol (FTP) facility.

In those articles I mention scripts I wrote for my website to process and customize snapshots generated by my Network Video Recorder (NVR). I now make those scripts available for download. You can use them as a starting point for your own purposes. I wrote the scripts using PHP and they are provided in a ZIP file. If you download this file, un-ZIP it within your website development environment.

https://home.iseeancestors.com/access.php?file=cctvscripts.zip

You will be prompted for a user name and password. The user name is Guest and the password is scripts. The ZIP file includes complete documentation in Scripts.pdf.

I do not provide support or customization for these scripts. I might answer questions about them specifically, but not about programming, PHP, or your website in general. Again, these are meant only as a starting point for your own implementation. You must change the code to suit your particular circumstances. Therefore you must already have experience with PHP and website operation in order to utilize these scripts.

Footnotes:
  1. Specifically I have model 4KHDIP86, which is described as “4K Ultra HD IP 8 Channel NVR System with 6 Outdoor 4K 8MP IP Cameras, 130FT Night Vision, 2TB Hard Drive.” The Network Video Recorder (NVR) is model NR908X, or specifically NR9082 with the 8-channel configuration. [back]
Jan 262019
 
Lorex 4KHDIP86

This is my review of the e-mail alert notifications on a Lorex 4K IP Camera System.1

You can configure the Lorex NVR to send an e-mail alert when a surveillance camera detects motion in its field of view. It can optionally include a snapshot, which hopefully shows what caused the event.

Continue reading »Footnotes:
  1. Specifically I have model 4KHDIP86, which is described as “4K Ultra HD IP 8 Channel NVR System with 6 Outdoor 4K 8MP IP Cameras, 130FT Night Vision, 2TB Hard Drive.” The Network Video Recorder (NVR) is model NR908X, or specifically NR9082 with the 8-channel configuration. [back]
Jan 242019
 
4KHDIP86

This is my review of the File Transfer Protocol (FTP) feature on a Lorex 4K IP Camera System.1

Here is a quick way to review snapshots taken during motion detection events. I used the File Transfer Protocol (FTP) feature of the Lorex NVR. Basically I set the NVR to transfer snapshots to my web server, then I wrote a script that displays them. This is an advanced topic intended for those who manage their own website. Here’s how I did it.2

Continue reading »Footnotes:
  1. Specifically I have model 4KHDIP86, which is described as “4K Ultra HD IP 8 Channel NVR System with 6 Outdoor 4K 8MP IP Cameras, 130FT Night Vision, 2TB Hard Drive.” The Network Video Recorder (NVR) is model NR908X, or specifically NR9082 with the 8-channel configuration. [back]
  2. The configuration screen shots below are from the NVR web interface. Newer Internet browsers no longer support the NPAPI plug-in required to view live video and to playback video. However you can still use this interface to make configuration changes. You could also use the Flir Cloud Client on your PC, but it may not allow you to set all the same options. Of course you can use the NVR interface directly with a monitor or TV. However it is easier to show screenshots from the NVR web interface. [back]
Jan 202010
 

I have an old NETGEAR PS101 parallel print server that I wanted to move to a different router network.  I had configured it with a fixed IP address that will not work on the new network.  I wanted to change it to a dynamic IP address.  Unfortunately when I tried to reconfigure the device normally via its browser interface, it would revert to the old configuration when I powered the device off and then back on.

Continue reading »

 Posted by at 10:18 am