Tag: RCA

How To Test A Security Camera

You can test your camera using the following items:
v24 V Camera, lens and transformer, wire strippers, gimping tool, T-strippers or 6 long nose w/ cutters, Philips screwdriver, (2)BNC, (1) RCA adapter, 4ft pieces of RG 59/ V cable. You should install your camera according to the manual of the camera or the security system you want to install.
vPlug-in the transformer to the outlet or your surge protector.
vIf you only have an RCA input on your monitor or TV, use RCA adapter by attaching it to your BNC, then plug- in the RCA adapter to your video input or monitor or TV.
vIf you can see your camera image then the camera is good out the box, and you are ready to install your camera.
oSome interested guys in the security cameras made a little test to examines the camera ability to detect motion and objects, so they install a wall- camera that has the pan tilt feature and then , they called one of them to enter the room and to go somewhere. At those moments the camera is panning around the room and displaying all objects and any motion, if detected. The chubby guy is hiding somewhere, if the person who installed that camera discovers his place then the test went well, if not , in that case the test would fail, and you need more programs or accessories to install along with your camera.

This invention concerns the testing of surveillance camera installations. In particular, the invention involves an automatic testing system for surveillance camera installations, and a method for testing. The invention involves receiving test or “probe” images from at least one camera in the installations. Storing a reference image from at least the one camera in Comparison of the probe image with a reference image from the same camera, and production of an output when maintenance is required for that camera. The comparison involves the steps of: Extracting salient features from both the probe and reference images. Calculating matching factors between the salient features extracted from both images. And, computing a decision about whether maintenance is required from the matching factors.

An automatic testing system for surveillance camera installations, comprising: an input port to receive test or “probe” images from at least one camera in the installation; a computer memory to store a reference image from at least the one camera; a computer processor to compare a probe image with a reference image from the same camera and produce an output when maintenance is required for that camera; the comparison involving the steps of: extracting salient features from both the probe and reference images; calculating matching factors between the salient features extracted from both images; and, computing a decision about whether maintenance is required from the matching factors.

A method for testing surveillance camera installations, comprising the steps of: receiving test or “probe” images from at least one camera in the installation; storing a reference image from at least the one camera; comparing a probe image with a reference image from the same camera and producing an output when maintenance is required for that camera; the comparison involving the steps of: extracting salient features from both the probe and reference images; calculating matching factors between the salient features extracted from both images; and, computing a decision about whether maintenance is required from the matching factors.

PYLE PLCM36 3.5” Auto Backup Camera

Technical Details

Screen Description: – Auto Switching – Camera Description: – Low Light Illumination: 1.5LUX/ F1.2

3.5”slim TFT LCD Stand Monitor – Brightness: 200CD/M2 – Output Standard: PAL/NTSC Compatible – Video Output: RCA 1.0 VPP composite video @ 75OHM

Automatically Switched On When Reversing – Contrast ratio: 200:1 – High Resolution: 380TV lines x 60 fields – Power Supply: Dc12v

Two Video Inputs – Dimensions: 3.7”W x 3.3”H x 0.67”D – Image Sensor: OV7910 color CMOS – Temperature: -10~ 50 Celsius

PAL/NTSC Compatible – – Lens: 6MM 92 degree – Unit Dimensions: 1.3”H x 8”W x 1.26”D

Product Description

This kit includes a nightvision-capable rear view camera and monitor for your vehicle. The camera installs easily above your license plate and outputs crystal clear video over an RCA jack. Connect to the included 3.5″ monitor in your car, and youll be able to see everything behind you on the screen! Perfect for backing into tight spots or moving in reverse when visibility is limited its like having an extra eye. And this model comes with nightvision LEDs, which illuminate the area behind you at night. This small and durable unit will keep you safe and secure because youll always know whats going on around you.

Customers Comments

By R. Graham

This Pyle PLCM36 3.5″ TFT LCD Backup Camera and Monitor is my first backup camera system purchase. Vision behind my Dodge Sprinter HighTop van is poor because of my wheelchair lift. I have a friend who had an after market backup system in her Toyota Tacoma for $500+. The display (monitor) in her Toyota is in the center of the mirror. Her Toyota uuit is no doubt “better quality” although she could find or produce any specs for her camera or mirror monitor. Seeing her system sent me on a search for my own backup system.

I think this unit, camera and monitor, are as good as her Toyota install setup. The PLCM36 system is wired to be activated and display what the camera sees when you put your vehicle in reverse. The camera is wired to connect to the hot 12v wire connecting to your backup lights. I opted to wire the camera and monitor through the fuse block and have both come on and stay on as long as the key is inserted into the ignition. It functions as a backup monitor and a rear view display while you drive. Default installation of the camera bracket is on the license tag. I mounted mine behind the rear bumper of the van with the camera peeking through a 3/4″ hole in the bumper. A thief can destroy the camera but not steal it without calling attention to him/herself. It makes for a very clean, almost invisible installation.

By Ingrid C. Brown

Item didn’t come with instructions. Website stated “manual coming”. Overall, it has a clear view, (needs to be cleaned when it rains) and it serves the purpose.

Here my short review about Auto Backup Camera from Amazon store. Read also my other review about car electronic on Garmin C550 GPS, Blackberry Bold Car Cradle and Kenwood Car Speakers.

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