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Double activation of the Reverse Camera question
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simoniz
 


Member Since: 28 Oct 2007
Location: The green green grass of home!!!!!
Posts: 3757

Wales 2005 Discovery 3 TDV6 Base 7 Seat Manual Buckingham BlueDiscovery 3

Thought I would throw in a pic of my unit install too for goodmeasure Thumbs Up




sunlight on the screen not helping but as you can see sits well and the unit is colour code to the dash surround Thumbs Up
  
Post #16364055th Apr 2016 5:29 pm
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830

2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

Looks good. Thumbs Up
You got a pic with the reverse camera showing?
 Mods:
Front Fogs + Halos
FBH Remote Control
The 1st Ever RRS Modded Grill
Garmin Nuvi + D4 Surround + Reversing Camera.
D4 Steering Wheel.
Rear Boot Spoiler.
Twin Brake Lights.
Wing Mirror Indicator Repeaters.
Long Roof Rails
Make your own Narpy grill thread
I'm not scared, I'm outta here. 
 
Post #16364065th Apr 2016 5:35 pm
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simoniz
 


Member Since: 28 Oct 2007
Location: The green green grass of home!!!!!
Posts: 3757

Wales 2005 Discovery 3 TDV6 Base 7 Seat Manual Buckingham BlueDiscovery 3

Thanks - been in there for about 4 years now Very Happy

Thats a good point regarding pic of the reverse camera - I will attend to that in the next day or so

Thumbs Up
  
Post #16364095th Apr 2016 5:38 pm
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disco-nut
 


Member Since: 27 Dec 2013
Location: Kent
Posts: 951

England 2005 Discovery 3 TDV6 SE Manual Tonga GreenDiscovery 3

Posh g** simoniz Laughing
  
Post #16364505th Apr 2016 7:06 pm
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disco-nut
 


Member Since: 27 Dec 2013
Location: Kent
Posts: 951

England 2005 Discovery 3 TDV6 SE Manual Tonga GreenDiscovery 3

Thank you for all the information, I had to attend 2 different Hospitals in central London today which took ALL day so have not been online since last night until now.


I have been looking up Diodes and I am getting more confused lol There seems to be different types. I saw that Maplins have a Diodes from 49p.

http://www.maplin.co.uk/search?text=diode&x=0&y=0

Which one do I need? lol And yes please to a drawn diagram, I get what you mean I think, but I am exhausted, and a picture would be great. Cheers.
  
Post #16364545th Apr 2016 7:09 pm
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830

2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

Click image to enlarge


Just go to eBay and buy a 12v diode, this should do you: http://www.ebay.co.uk/itm/VISHAY-SEMICONDU...xy5jxSa7xJ
 Mods:
Front Fogs + Halos
FBH Remote Control
The 1st Ever RRS Modded Grill
Garmin Nuvi + D4 Surround + Reversing Camera.
D4 Steering Wheel.
Rear Boot Spoiler.
Twin Brake Lights.
Wing Mirror Indicator Repeaters.
Long Roof Rails
Make your own Narpy grill thread
I'm not scared, I'm outta here. 
 
Post #16365235th Apr 2016 8:44 pm
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disco-nut
 


Member Since: 27 Dec 2013
Location: Kent
Posts: 951

England 2005 Discovery 3 TDV6 SE Manual Tonga GreenDiscovery 3

Thank you Narpy, That is exactly what this blonde needed Laughing Seriously though, that is perfect. Even I can't get that wrong, I hope Laughing

Does it matter which way round they are fitted? Or are they like the resistors for the indicators?

I have just ordered 2 of those Diodes in case I break 1 Whistle

Now I just need the camera's to turn up. Very Happy
 

Last edited by disco-nut on 5th Apr 2016 9:02 pm. Edited 1 time in total 
Post #16365295th Apr 2016 8:58 pm
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830

2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

No probs.
Do you understand what the diode is preventing and why it's essential?

The diode can only be fitted one way as they only allow current to pass in one direction and not the other.
A simple bleep test will tell you which way round to wire it in.
 Mods:
Front Fogs + Halos
FBH Remote Control
The 1st Ever RRS Modded Grill
Garmin Nuvi + D4 Surround + Reversing Camera.
D4 Steering Wheel.
Rear Boot Spoiler.
Twin Brake Lights.
Wing Mirror Indicator Repeaters.
Long Roof Rails
Make your own Narpy grill thread
I'm not scared, I'm outta here. 
 
Post #16365305th Apr 2016 8:59 pm
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disco-nut
 


Member Since: 27 Dec 2013
Location: Kent
Posts: 951

England 2005 Discovery 3 TDV6 SE Manual Tonga GreenDiscovery 3

It is preventing 2 lots of positive feeds activating the camera at the same time and I think from what was written earlier it also stops the reverse lights being turned on with the camera when the camera is selected without the car being in reverse.

My brain is fried from being out and about for 13 hours and driving for 8 and a half of those hours. Everything will make sense to me properly tomorrow Laughing
  
Post #16365395th Apr 2016 9:05 pm
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830

2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

disco-nut wrote:
It is preventing 2 lots of positive feeds activating the camera at the same time and I think from what was written earlier it also stops the reverse lights being turned on with the camera when the camera is selected without the car being in reverse.


The bold bit is correct. Wink
You'll be fine.
 Mods:
Front Fogs + Halos
FBH Remote Control
The 1st Ever RRS Modded Grill
Garmin Nuvi + D4 Surround + Reversing Camera.
D4 Steering Wheel.
Rear Boot Spoiler.
Twin Brake Lights.
Wing Mirror Indicator Repeaters.
Long Roof Rails
Make your own Narpy grill thread
I'm not scared, I'm outta here. 
 
Post #16365425th Apr 2016 9:08 pm
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disco-nut
 


Member Since: 27 Dec 2013
Location: Kent
Posts: 951

England 2005 Discovery 3 TDV6 SE Manual Tonga GreenDiscovery 3

Will it allow the camera to automatically activate when the reverse gear is selected though? Do I not need to be a Diode on each positive wire?

Sorry for all the questions.
  
Post #16365445th Apr 2016 9:13 pm
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830

2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

Yes, selecting reverse will power up the camera if you wire it correctly.
No, you only need a diode on the reverse light circuit. Wink
 Mods:
Front Fogs + Halos
FBH Remote Control
The 1st Ever RRS Modded Grill
Garmin Nuvi + D4 Surround + Reversing Camera.
D4 Steering Wheel.
Rear Boot Spoiler.
Twin Brake Lights.
Wing Mirror Indicator Repeaters.
Long Roof Rails
Make your own Narpy grill thread
I'm not scared, I'm outta here. 
 
Post #16365495th Apr 2016 9:18 pm
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disco-nut
 


Member Since: 27 Dec 2013
Location: Kent
Posts: 951

England 2005 Discovery 3 TDV6 SE Manual Tonga GreenDiscovery 3

Cheers Narpy. Your inbox will be buzzing from me once the cameras arrive lol.
  
Post #16365765th Apr 2016 9:44 pm
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disco-nut
 


Member Since: 27 Dec 2013
Location: Kent
Posts: 951

England 2005 Discovery 3 TDV6 SE Manual Tonga GreenDiscovery 3

I have received the Diodes that I ordered, I know I only need 1. The seller has put a white sticker on 1 end a red sticker on the other end of both of them. And I notice that the diodes are red 1 end and black the other. Do they have to be fitted a certain way round?
  
Post #16378428th Apr 2016 6:59 pm
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830

2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

Narpy wrote:
The diode can only be fitted one way as they only allow current to pass in one direction and not the other.
A simple bleep test will tell you which way round to wire it in.


They are a one way electrical conductor. Power will only flow in one direction, not the other.
You want to position it so power can flow from the reverse light live wire to the camera but not from the camera to the reverse light.

You're going to need to get yourself switched on with this DN, like I said, it's really basic stuff which would kinda explain itself if you understood why you were doing what you're doing. Wink
 Mods:
Front Fogs + Halos
FBH Remote Control
The 1st Ever RRS Modded Grill
Garmin Nuvi + D4 Surround + Reversing Camera.
D4 Steering Wheel.
Rear Boot Spoiler.
Twin Brake Lights.
Wing Mirror Indicator Repeaters.
Long Roof Rails
Make your own Narpy grill thread
I'm not scared, I'm outta here. 
 
Post #16378498th Apr 2016 7:32 pm
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