[TechAssist] Re: HOW TO BUILD A POWER SUPPLY
- From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 6 May 2002 19:08:28 -0400
Some security cameras were designed to be part of proprietary systems with
the monitor providing horizontal and vertical sync. Those units were not
NTSC, using progressive scan and 1000 or more horizontal lines per frame.
Useless without the monitor.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
864 232 3889
Fax 271 2080
mailto:greentron@xxxxxxx
----- Original Message -----
From: "Chuck Yeon" <chuckyeon@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, May 06, 2002 4:17 PM
Subject: [TechAssist] Re: HOW TO BUILD A POWER SUPPLY
>
> If you just need 24 VAC you could buy a doorbell xfmr from your
> local hardware store.
> Chuck Yeon
> sselectronics
>
> ----- Original Message -----
> From: "huds" <huds@xxxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, May 06, 2002 1:12 PM
> Subject: [TechAssist] Re: HOW TO BUILD A POWER SUPPLY
>
>
> >
> > I'M SORRY, THE POWER SUPPLY NEEDS TO BE 24VOLTS AC.. THANKS
> >
> >
> > HUDSONS ELECTRONICS
> > Leroy Hudson Owner/Tech
> > 1649 SO. Byron Butler pkwy
> > Perry, Fla.32348
> > ph: 850-584-7271
> > fax: 850-584-7267
> > email: huds@xxxxxxxxxxxxxxxxx
> > ----- Original Message -----
> > From: "huds" <huds@xxxxxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Monday, May 06, 2002 2:50 PM
> > Subject: HOW TO BUILD A POWER SUPPLY
> >
> >
> > > Hi all.
> > > I have a question, now when you read this do laugh, I hope someone can
> > help
> > > me with this...
> > > How can I build a power supply for a security camera and what would I
> need
> > > ... thanks
> > >
> > >
> > > HUDSONS ELECTRONICS
> > > Leroy Hudson Owner/Tech
> > > 1649 SO. Byron Butler pkwy
> > > Perry, Fla.32348
> > > ph: 850-584-7271
> > > fax: 850-584-7267
> > > email: huds@xxxxxxxxxxxxxxxxx
> > >
> >
> >
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