Internal Power Supply

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sphaera
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Joined: Thu Nov 21, 2019 11:48 am

Internal Power Supply

Post by sphaera » Sun Dec 01, 2019 7:54 am

I have been using the SiliconDust HDHomeRun HDHR4 for years. I like it.

But I would like it better if the wall-wart power supply was replaced with an internal power supply.

This would improve the aesthetics and give the box enough weight so that the attached cables would not drag it off the table. I have a clamp to hold mine in place.

It might have a form-factor similar to the Apple TV.

shawn_75
Posts: 125
Joined: Sun Oct 14, 2012 5:19 pm

Re: Internal Power Supply

Post by shawn_75 » Sun Dec 01, 2019 8:37 am

I can't speak for SD's motives for using a wall wart, but when you bring 120VAC inside your device, your whole device now needs UL Labs approval. As it currently is, UL Labs only needs to look at the power supply.

3ton
Posts: 35
Joined: Sun Sep 22, 2019 6:34 pm

Re: Internal Power Supply

Post by 3ton » Sun Dec 01, 2019 9:12 am

Please no. If your power supply dies it is easy to replace for 15 bucks. If it was inside it, the whole device would need to be replaced.

EddieP
Posts: 167
Joined: Sat Jun 08, 2019 11:04 am

Re: Internal Power Supply

Post by EddieP » Sun Dec 01, 2019 10:20 am

I do not want to see internal power supplies I prefer external easier to replace ... Just order a new one.

signcarver
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Re: Internal Power Supply

Post by signcarver » Sun Dec 01, 2019 11:01 am

I agree it is a terrible idea for an internal power supply... i once did a mod for someone to mount it in a drive bay thinking the pc's supply should work but within weeks it was apparent the noise on the 5v line as it was "fixed" by running the power cable of the external wart through the back of the pc to power the device though it may have been fixed with another internal supply.

However i also agree with the op's reasoning that for many the new devices are too light weight and move based on forces applied to the cables (particularly quad shield rg6 connected to tuners). Usually a cable tie/keeper properly mounted would suffice in keeping it still and flat but sometimes i wish for more on the case to more easily mount such as keyholes on bottom or screw holes on sides.

gtb
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Re: Internal Power Supply

Post by gtb » Sun Dec 22, 2019 3:20 am

signcarver wrote:
Sun Dec 01, 2019 11:01 am
However i also agree with the op's reasoning that for many the new devices are too light weight and move
One can always epoxy the tuner to a large piece of granite (sure, it would violate the warrantee, but if the piece of granite is large enough you would never be sending it in for repair anyway).

More realistically, selective use of Velcro with adhesive attachments (one to the tuner, one to the cabinet/shelf) can work too.

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