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Re: Bosch CCTV distance dilemna

Subject: Re: Bosch CCTV distance dilemna
From: "Christopher Glaeser" <nospam@xxxxxxxxxx>
Date: Sun, 29 Nov 2009 23:41:49 -0800
Newsgroups: alt.security.alarms
References: <809c18ac-6d26-4f32-ae1c-f2fcfb83a959@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <hen4h8$20u$1@xxxxxxxxxxxxxxxxxxxxxxxxxx> <9bd1b2ca-0bd0-455b-8a74-c7d59bc3061a@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <7naeliF3jqq1lU1@xxxxxxxxxxxxxxxxxx>

> Then shielding will make for a more clear signal. A long wire acts as an
> antenna picking up all sorts of electrical "noise". Ground the shield at
> one end only to prevent "ground loops". More on these here...

Does a Faraday cage require grounding at one end?  Of course, grounding at
both ends can cause ground loops, but is external noise suppressed if
niether end is grounded?

Best,
Christopher

References:
- Bosch CCTV distance dilemna
  - From: Silicon Sam
- Re: Bosch CCTV distance dilemna
  - From: Matt Ion
- Re: Bosch CCTV distance dilemna
  - From: Silicon Sam
- Re: Bosch CCTV distance dilemna
  - From: Bill

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