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DoHonest P31 HD Waterproof Backup Cam w/ Night Vision $10 + Free Shipping w/ Prime or on $25+

$10.00
$40.00
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DoHonest-US via Amazon [amazon.com] has DoHonest P31 HD Waterproof Backup Cam w/ Night Vision on sale for $39.99 - $30.00 when you 'clip' product page coupon = $9.99. Shipping is free w/ Prime or on orders $25+.
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Joined Jun 2010
L9: Master
> bubble2 4,898 Posts
769 Reputation
02-03-2023 at 07:48 AM.
#1
720p for those wondering
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Joined Dec 2008
L7: Teacher
> bubble2 2,355 Posts
270 Reputation
02-03-2023 at 01:02 PM.
#2
Eh, for something that takes a relative major effort to install I would get a known brand.

Something like these. No, they are not $10.

https://www.bestbuy.com/site/echo...Id=6306988

https://www.sonicelectronix.com/i...S-230.html

https://www.sonicelectronix.com/i...JCAM1.html

I think this is the exact one I use on my Toyota and it's fine. Also, resolution doesn't need to be HD for a backup camera and I believe most standard composite cameras only go up to 576i? Correct me if I'm wrong about that.

https://www.amazon.com/License-Pl...R2MH6?th=1
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Last edited by clinteastwood February 3, 2023 at 01:16 PM.
Joined Feb 2021
L4: Apprentice
> bubble2 300 Posts
153 Reputation
02-07-2023 at 06:47 AM.
#3
Quote from clinteastwood :
Eh, for something that takes a relative major effort to install I would get a known brand.

Something like these. No, they are not $10.

https://www.bestbuy.com/site/echo...Id=6306988 [bestbuy.com]

https://www.sonicelectronix.com/i...S-230.html [sonicelectronix.com]

https://www.sonicelectronix.com/i...JCAM1.html [sonicelectronix.com]

I think this is the exact one I use on my Toyota and it's fine. Also, resolution doesn't need to be HD for a backup camera and I believe most standard composite cameras only go up to 576i? Correct me if I'm wrong about that.

https://www.amazon.com/License-Pl...R2MH6?th=1 [amazon.com]
A known brand? You saying 'DoHonest' isn't doing it for you?

As far as composite video, there is no limit to what you can cram over an RCA cable (I mean, visually there is but you can technically run a 4K analog signal over a shitty 50ohm coax if you want). However if you are going to want it to be read by anything normal you are going to want to follow some kind of standard, and I would guess that would be NTSC (720x480) or PAL (720x576).
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Joined Dec 2005
L1: Learner
> bubble2 15 Posts
10 Reputation
02-07-2023 at 11:20 AM.
#4
I got this and installed it this past weekend to replace a cheap back up cam that came with a Boss head unit. It works fine. When I am in reverse, there is an annoying yellow warning banner ("Watch your surroundings before proceeding" or something like that) and it obscures the upper part of the image on the head unit.
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Joined Jul 2004
L10: Grand Master
> bubble2 7,099 Posts
767 Reputation
02-07-2023 at 02:14 PM.
#5
Quote from kwankung :
I got this and installed it this past weekend to replace a cheap back up cam that came with a Boss head unit. It works fine. When I am in reverse, there is an annoying yellow warning banner ("Watch your surroundings before proceeding" or something like that) and it obscures the upper part of the image on the head unit.
What does this plug into?
Car backup cameras are standardized? I can just swap this for the one in my Palisade?
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Joined Feb 2017
Bostonian
> bubble2 1,325 Posts
305 Reputation
02-07-2023 at 02:37 PM.
#6
Quote from clinteastwood :
Eh, for something that takes a relative major effort to install I would get a known brand.

Something like these. No, they are not $10.

https://www.bestbuy.com/site/echo...Id=6306988 [bestbuy.com]

https://www.sonicelectronix.com/i...S-230.html [sonicelectronix.com]

https://www.sonicelectronix.com/i...JCAM1.html [sonicelectronix.com]

I think this is the exact one I use on my Toyota and it's fine. Also, resolution doesn't need to be HD for a backup camera and I believe most standard composite cameras only go up to 576i? Correct me if I'm wrong about that.

https://www.amazon.com/License-Pl...R2MH6?th=1 [amazon.com]
that thing has a dozen lenses at least Smilie
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Joined Nov 2020
L4: Apprentice
> bubble2 394 Posts
218 Reputation
Pro
02-07-2023 at 07:39 PM.
#7
Quote from Brooklynite :
What does this plug into?
Car backup cameras are standardized? I can just swap this for the one in my Palisade?
I'm pretty sure they're standard in after market head units, not sure about stock
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Joined Sep 2011
L6: Expert
> bubble2 1,806 Posts
282 Reputation
02-08-2023 at 12:50 PM.
#8
I'd give it a try but the spec section states 24 volts. Is this model for EU and not US?
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Joined Oct 2005
Hates MIR!!!
> bubble2 5,504 Posts
1,659 Reputation
02-08-2023 at 12:57 PM.
#9
Need 4K 120hz.
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Joined Sep 2017
New User
> bubble2 12 Posts
10 Reputation
02-08-2023 at 02:03 PM.
#10
Quote from DealSeekerDeal :
I'd give it a try but the spec section states 24 volts. Is this model for EU and not US?
The bullet point specs say 24 volts, but the text says 11-24 volts. Reviews look awful, though.
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Joined Jul 2007
L3: Loser
> bubble2 2,193 Posts
443 Reputation
02-08-2023 at 06:12 PM.
#11
DISHONEST. Clicked promo and went to check out and it is at$39. Scam.
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