back up cameras

[Newbob]

I would like to have one. For me it is a matter of watching children that move quickly and my bus is meant to attract them so... No excuses on not taking EVERY measure I can to keep from hitting anything - Including having an assistant watch the blind spots and such...

I have been looking at the Roscoe systems - they seem to be good quality and price is reasonable but not cheap - more cam inputs equals more cost.

[Lin]

Sometimes I think that I would like to get a backup camera.  I realize they have their limitations, but I can't see what's wrong with having more information instead of less.  The wiring can be a problem.  Do the wired cameras get their power through the connection to the monitor, or do they need their own separate power source?  I have also thought of doing it running the wire along the roof.  There are numerous places to secure it without having to put any new holes in it. 

[chessie4905]

   The one I recommended gets its power from the monitor's power connection to your 12volt source. It comes to the camera through the multi pin cable from the monitor. The wireless ones I saw still needed a 12 volt source to them even though the signal was wireless.

[Jim Eh.]

Does the wireless units have the same antennae connection as a wireless modem? Has anyone ever tried an antennae extender? Or even route a cable to a roof top/suction cup window mount antennae?

[shelled]

question for the experts --

do these wireless cameras broadcast on the same unregulated frequencies as wi-fi, bluetooth (headsets & music devices), cordless phones & microwave ovens ?

[lvmci]

Hi Lin, get the power locally for your camera, use coax with good shielding, a 1/4" or bigger, the multi core cable has a lot of signal loss, I dont think you will be happy with the signal, most of the time those cables are wired and dedicated to a specific brand and cannot be used later, on a different brand or model, coax is universal.  the wireless also get the power locally for the monitor and camera, I ran the cable under the exterior moulding that on 5As have SS screws and has a channel under it, big enough for coax. I mounted the camera above the radiator air box, there is a ridge there big enough for a camera to be placed securely,  get a wide angle lens,  with infrared night vision, it does help at night, usually cameras come with RCA connectors, wrap them in electric tape and duct tape to protect from moisture and road grime. Just a reminder, if you get a 4X3 monitor, get a 4X3 camera and conversely 16X9 cam/monitor, I hope this helps, tom, lvmci...

[harleyman_1000]

This seems to be a good setup for the money.

http://www.ebay.com/itm/Esky-7-TFT-Monitor-Waterproof-Car-Rear-View-Night-Vision-Backup-2-Camera-System-/321108345674?pt=US_Rear_View_Monitors_Cams_Kits&hash=item4ac38c834a


Technical Details
The TFT SCREEN has the switches to change between normal to mirrored image of the 2 cameras.
Camera selection is done via remote controller or by pressing button on the monitor.
Rear view camera is turned on automatically when vehicle is put on reverse gear.
Aerospace-type cinch connectors are used for all connections.
Lightweight 16:9 wide-angle view 7" TFT LCD color monitor with remote controller.


Features:
- Professionally designed system with industrial leading components/parts.
- CCD camera with 2.1mm wideangle lens. This offers a super wide field of view angle at 120°. Most other manufacturers use 3.6mm or 2.8mm lens, the view angle is much narrower. You can see more areas by using 2.1mm lens
- Builtin 18 IR LEDs for over 20ft nightvision view.
- Heavyduty 20M (66ft) video + power cable with a waterproof aerospacetype connector.
- Waterproof camera body with a sunvisor and metal bracket. Easy to mount on any flat surface of the vehicle
- Rubber seat for video cable to go through inside the cabinet without scratching the surface.
- 12V 24V DC power input range to fit most of the medium to large vehicles on the road
- Allinone design to get rid of the bulky converter power box, very easy to setup.
- The TFT SCREEN has the switches to change between normal to mirrored image of the 2 cameras.
- Camera selection is done via remote controller or by pressing button on the monitor.
- Rear view camera is turned on automatically when vehicle is put on reverse gear.
- The most advanced part is that the 2 cameras can switch on in turn automatically depending on the status of your vehicle, like opening the door.
- Aerospacetype cinch connectors are used for all connections. This is more reliable and simple to install.
- Lightweight 16:9 wideangle view 7" TFT LCD color monitor with remote controller. Special heatventilation design for longer life of use.

7" LCD Monitor Specifications:
- Color TFT LCD
- 7" Brand New Panel
- 800 x 480 pixels
- Screen Ration 16:9
- Aerospacetype AV inputs
- Power voltage range at DC12V ~ 24V
- Power Consumption : Max 6W
- Allinone power cable
- Display reverse function
- Operating Temp :14° F ~ 158° F

Package List:
2 X Water-proof CCD cameras with IR LEDs
1 X digital 7" TFT LCD color monitor
1 X Mount/stand
2 X 66ft extension cable for cameras
1 X Remote control
1 X Power connection wire(video connectors are built-in this wire)
1 X Screw kit for installation
1 X User manual

[Van]

http://www.campingworld.com/shopping/item/voyager-digital-wireless-backup-system/55960

[Brett G]

I just put in this system and it's very nice.  I really wanted to put in a wireless system but knew there would be issues at some point with a 40 ft. coach.  I have a tech background.  Running the wires was a pain in the a** but glad I did it.  I have one camera in the back which is great when pulling something.  2 other cameras on each side of the bus to better see the lanes.  You could totally get by with just the one camera in the back and use the mirrors for the sides.

http://www.tadibrothers.com/Catalog/Splitscreensystems/9-Ultimate-CCD-RV-Trailer-Backup-Camera-System-with-Premium-Side-Cameras
 

[lvmci]

Hi All, I don't understand why you wouldn't want your rear facing cameras on all the time, you don't only look out your back and side windows when you put the vehicle in reverse, you reference the back and sides all the time.lvmci...

[Ed Hackenbruch]

If the bus is moving the camera is on. Besides being able to keep an eye on the toad and the traffic behind it, i also find it useful when backing the bus into a spot.

[Dave5Cs]

I hooked mine up to 24 volt so that it was on the main system when running. That way it was not pulling from the 12 volt system and using battery energy.