From owner-freebsd-multimedia Thu Apr 13 12:43:25 2000 Delivered-To: freebsd-multimedia@freebsd.org Received: from firehouse.net (spook.networkoperations.com [209.42.203.59]) by hub.freebsd.org (Postfix) with SMTP id 9539F37B68F for ; Thu, 13 Apr 2000 12:43:21 -0700 (PDT) (envelope-from abc@firehouse.net) Received: (qmail 75361 invoked by uid 1000); 13 Apr 2000 19:43:19 -0000 Date: Thu, 13 Apr 2000 15:43:19 -0400 From: Alan Clegg To: Tim Pozar Cc: multimedia@FreeBSD.ORG Subject: Re: noise reduction? Message-ID: <20000413154319.J70644@ecto.greenpeas.org> References: <20000412223357.C66243@ecto.greenpeas.org> <20000412220149.B20685@lns.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i In-Reply-To: <20000412220149.B20685@lns.com>; from pozar@lns.com on Wed, Apr 12, 2000 at 10:01:49PM -0700 Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Out of the ether, Tim Pozar spewed forth the following bitstream: > On Wed, Apr 12, 2000 at 10:33:57PM -0400, Alan Clegg wrote: > > Ok, now that Tim (!!) has gotten most of my problems fixed, I'm to a point > > that I'm just about ready. Now I have a running stream, but it has a > > constant hiss (I'm assuming from the noisy environment). > This hiss is the scanner's squelch not gating all the way. You > could run a gate or an expander between the radio and the sound > card. This would silence the audio more between transmissions of > the fire department. Actually, the problem was solved by replacing the ESS ES1868 card with an Equisonic (SoundBlaster) AudioPCI ES1371. There are still some "daemon balls" in the audio, but the 'between-transmission' slots are silence. AlanC {come hear! http://fairview.firehouse.net and then follow the link} -- \ Alan B. Clegg Just because I can \ abc@firehouse.net does not mean I will. \ \ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message