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Information On Pyle Plcm7700 7-inch Window Suction Mount Lcd Video -FAQ

Dummy Security Cameras — Wed, 25 Jan 2012 10:06:06 +0000

Pyle PLCM7700 7-Inch Window Suction Mount LCD Video Monitor with Universal Mount Rearview, Backup Color Camera and Distance Scale Lines

7” TFT-LCD monitor – High resolution – Camera: – 17 foot male to male RCA video cable – IP rating: 68; lens angle: 170′
Universal stand Bracket included – Wireless remote control – Universal mount – Image sensors: 580×540 – Auto image adjustment
Window suction mount – Two video inputs – Backup CMD camera 1/3” – Total pixels: 580×540 – Video output: 1.0Vpp-75Ohm
16:9 wide screen – Power supply: DC12V – Water proof/Night vision – Resolution: 420 TV lines – Power supply: DC12V
PAL/NTSC system – Dimension: 7.60”W x 5.24”H x 0.98”D – Distance scale line camera – Min. illumination: 1.0 lux – Dimension: 0.67”W x 0.67”H x 0.9L

Check out this awesome video monitor/backup camera kit from Pyle. This kit includes a waterproof, night vision-equipped, universal mount color rear view camera and suction cup mount screen for the inside of your car. The camera installs easily anywhere on your vehicle, including near your license plate or on the rear bumper, and outputs crystal clear video over an RCA jack. The 7″ LCD monitor detects when you back up and shows the camera on screen. Perfect for backing into tight spots or moving

Rating: (out of reviews)

List Price: $ 219.99

Price: $ 92.15

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Information On Pyle Plcm7700 7-inch Window Suction Mount Lcd Video -FAQ is a post from: Motion Security Camera System

Night Owl Security Products Cam-cm01-245 Wired Color Security

Dummy Security Cameras — Tue, 17 Jan 2012 22:05:10 +0000

Night Owl Security Products CAM-CM01-245 Wired Color Security Camera with 60′ of Cable

Night vision up to 45′
Compatible with all Night Owl Systems
Vandal proof 3-axis bracket

Night Owl’s CAM-CM01-245 is sleek indoor/outdoor night vision camera utilizing a color CMOS sensor to produce 400 TV lines of resolution. The camera produces clear and crisp images throughout the day and the 24 powerful LEDs produce a night vision image up to 45 feet away in complete darkness. The camera comes packed with 60 feet of video/power cable, power adapter and BNC to RCA adapter for easy connection to any TV (RCA) and/or Night Owl DVR (BNC).

Night vision up to 45′ . Com

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Night Owl Security Products Cam-cm01-245 Wired Color Security is a post from: Surveillance Camera System

Trying To Understand Pal System 1/4″ Ccd Color Camera Pcb Board

Dummy Security Cameras — Mon, 14 Nov 2011 10:06:11 +0000

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Question by overcoatscanesandtophats: UTP cat-5 passive balun for CCTV camera system…?
I’ve been researching CCTV systems – standalone DVRs and cctv cameras – and I’ve come across something I don’t completely understand. I’m looking at using “passive baluns” to connect each camera to the dvr. Now the descriptions in every listing I read says something along the lines of “passive device – no external power required”. Does that mean simply that the BALUN itself doesn’t need a power supply, or does that mean that when using baluns the CAMERA doesn’t need an external power source?

It’d be awesome if the latter case were true, as my company is looking at a 16 camera system, and we’ll be running somewhere around 4000ft of cable. It’d be nice if we could just run a cat-5 cable from each camera instead of a video cable to the dvr AND a power cable to a reserved power supply box.

Any suggestions?

p.s. – example of the baluns I’m looking at: http://www.2mcctv.com/product_info-VITEKVTTR1M.html

Thanks!

Best answer:

Answer by Securicorp CCTV
The Passive Balun means you can transmit a video signal using cat5 cable.

The advantage is that you can transmit video over a longer cable run, usually up to 300m using passive balun. Normal coaxial cables have a limit of around 90m. The twisted cable pairs in cat5 is also good at rejecting electro interferrence.

‘No power required’ or ‘Passive’ means that you do not need a powered amplifier or any power source to extend the VIDEO SIGNAL ONLY…..up to 300m.

‘Active Balun’ is a powered balun which means it will amplify the video signal up to 1200m or so.

If you use the cat5 cable to run power to the cameras, the balun will not make any difference to the distance you can feed power. After 60m of cable, the voltage on most cables start to drop.

If you want a long cable run to power your camera, use a 14v power supply for 12v cameras or 28v psu for 24v cameras. In this case any voltage drop over the distance of the cable will be slightly compensated by the higher originating voltage.

Here’s a few tips
————————

1) Use a balun that has a power connector with it so you only need one device o make video & power conection on camera side e.g see the balun with the dc connector here http://www.cop-security-online.co.uk/acatalog/Shop__front_Passive_system_36.html

2) A trick I did on an installation with long distance cameras is use a 24vAC power supply then I used a 24vAC to 12vDC convertor guaranteeing I could get 12v on the camera end up to 250m away

Hope this helps.

Know better? Leave your own answer in the comments!

Trying To Understand Pal System 1/4″ Ccd Color Camera Pcb Board is a post from: Wireless Surveillance Cameras

Understanding Wired Color Mini Pinhole Spy Security Camera Hidden

Dummy Security Cameras — Sat, 08 Oct 2011 16:05:09 +0000

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