The power connector looks to be a proprietary design. How do you tell positive from negative to hook it up?
1888731
The monitor comes with an extension cable with the power lines exposed and partially stripped and tinned (as well as component male and female video plugs). The wires are conventionally color coded, which means the red wire is your positive lead, the black wire is your negative lead, and the blue wire is your ground wire. With this, you can power this monitor using any 12V power source you want. You can also solder on any power connector you want.The proprietary design I think you're referring to is actually just where the manufacturer has attached an S-video-type connector, which attaches to the extension cable I mentioned above. The monitor comes with an extension cable with the power lines exposed and partially stripped and tinned (as well as component male and female video plugs). The wires are conventionally color coded, which means the red wire is your positive lead, the black wire is your negative lead, and the blue wire is your ground wire. With this, you can power this monitor using any 12V power source you want. You can also solder on any power connector you want.The proprietary design I think you're referring to is actually just where the manufacturer has attached an S-video-type connector,... » Read More The monitor comes with an extension cable with the power lines exposed and partially stripped and tinned (as well as component male and female video plugs). The wires are conventionally color coded, which means the red wire is your positive lead, the black wire is your negative lead, and the blue wire is your ground wire. With this, you can power this monitor using any 12V power source you want. You can also solder on any power connector you want.The proprietary design I think you're referring to is actually just where the manufacturer has attached an S-video-type connector, which attaches to the extension cable I mentioned above. « Show Less
1888732
It comes with a red, black and green wire. The red is power the black is ground and the green is acc
1888733
It has a very good Users Manual that plainly show the pigtail with connectors . The Red lead is the + 12 v and Black to ground .
1888734
This TV I purchased was for a replacement that broke I had the whole kit it just plugged in the makers of TV have a support line
1888735
they supplied a pigtail that provides leads for the power and video. the diagram was in the back of the install guide. Did you get the pigtail?
1888736
what you see is not complete, there is a connector that is included that has three connecting cables, the positive color is red, the negative is black and a third cable connection that can be blue or yellow that is remote, it will auto stereo, is responsible for turn on and turn off the monitor automatically.
1187704
Usually the center connector is Positive. Use your DMM to determine the polarity.
1980480
Any way you want, all this does is connect sets of connections together, so the top screw on the right side connects to the top screw on the left side, but no other screws. same for 2nd screw down, 3rd, etc. You can use any set of screws for positive, negative, and even indifferent voltage... :)
2070009
Connecting the negative (black) first is the safest approach. This cable does work well with a small compressor. Enjoy!
581865
You could technically make either positive or negative. Just dont mix them up. If youre asking a question like this you might want to have your home theater system professionally installed. Personally I use the white line as the power positive red....black is clear ground.Good luck
1926938
I'm not 100% positive. If I remember correctly, I googled the connector type and looked for the standard. My guess would be if you took a volt meter and put it on the resistor settings and connected one lead to the case and the other to the connector and it shows low resistance, you found the negative or ground lead. Since you really don't know where stuff is made any more or if they follow a standard, the volt meter test is probably the best way.
1627408
Check if the source of 12v positive and negative of the monitor and the camera when you put reverse are reading the adequate current simustaniosly.
1987004
There is a power cord coming out. They are 2 wires. The only hard part is there is no documentation as to positive vs negative lead. I tested both directions and chose which worked best.
2082619
Chris, Most of these DC power supplies are center positive. The connector configuration (polarity) is always displayed on the front or the back label on the PS.
1086603
Make sure the polarity is correct. The negative pin -- Is marked on backside.
1715761
Get the voltage and polarity right and you should be ok. Just be careful not to fry it.
2043804
Mine works just fine, sorry you are having trouble. You may wish to check the polarity and voltage from the power adapter. Should be about +5vdc to the center of connector.
2030418
Good question Rick...although I am not tech savvy I will say that there is a port in the side that has a three prong symbol if that means anything to you...sorry I could not be any more help to you.
68276
Hello, As it shows on the side of the radio the power supply should be a 4.5volt DC 200ma wall wort power supply and the CENTER pin is -negative polarity. I would suggest that you take the radio to a local store to find the correct plug that goes into the radio. I am only using the radio with batteries with my unit. Good luck, Ed.
975676
Normally you put the disconnect on the positive terminal in a negative ground vehicle. However, after checking throughly through the system on on of my vehicles I couldn't get it to work. So I put it on the negative post just making sure there no other connections. Use an ohm meter to tell you if it's OK.
1824867
I would just look at the power outlet on the device. Does the shape match the power cord? Then go for it!
1517860
Watch the following video. It tell you that the 110 negative adapter is an accessory as is the video out cable. https://www.youtube.com/watch?v=7gThbzf-s4w