Hello, The Plextalk hardware and software tries to detect pauses in reading; this is like a period at the end of a sentence. The background noise can effect this detection. Also the duration of the pause can be set. Some people naturally come to a long full stop at the end of a sentence and others make it fairly short. I also think that the length of time for automatic insertion of a heading can be set. If you are doing an A2D transfer, if you play with this, you can get some good navigation points. Of course, I have messed this up and got a ton toooo many headings inserted. Recording meetings or lectures, I normally manually insert those headings. Best George > -----Original Message----- > From: ptr1-users-bounce@xxxxxxxxxxxxx > [mailto:ptr1-users-bounce@xxxxxxxxxxxxx] On Behalf Of frank cuta > Sent: Monday, May 29, 2006 11:50 AM > To: ptr1-users@xxxxxxxxxxxxx > Subject: Background noise setting > > > I think there might be a little confusion here about the background > noise level setting. I am going to take a stab at this . Anyone else > please feel free to chime in. > > The background noise setting does not have anything to do > with reducing > the noise it is just a threshold value that you can set which is > compared with the sound being picked up by the microphone and > which then > effects the triggering of other features on the machine. > > The two principle features that are triggered by the sound either > exceeding or dropping below a particular background noise level are > voice operated recording which only turns the machine on when > it senses > sound and auto track marks. If you do not compensate for a loud > background level when using voice activated recording the > machine will > not turn off when you stop talking. If you have it set too low when > you activate auto track marks during a live music recording you will > get no track marks because the audience background noise > always exceeds > the threshold. > > Frank > > > > > -----Original Message----- > From: ptr1-users-bounce@xxxxxxxxxxxxx > [mailto:ptr1-users-bounce@xxxxxxxxxxxxx] On Behalf Of Andy Collins > Sent: Sunday, May 28, 2006 12:17 PM > To: ptr1-users@xxxxxxxxxxxxx > Subject: Re: editing a CD in the plex > > > Michael - > > Is noise level about backgroun noise level to the recording? > so if I'm > recording where there is a lot of background or outside > noise, do I set > the > noise level to high, or do I set it to low to reduce it? > > Andy > ----- Original Message ----- > From: "Michael Lang" <michael.lang@xxxxxxxxxxx> > To: "Andy Collins" <ptr1-users@xxxxxxxxxxxxx> > Sent: Sunday, May 28, 2006 7:47 PM > Subject: Re: editing a CD in the plex > > > > Hi Andy, > > > > To make the Plextalk set the phrase markers more accurate, you can > also > > set the noise level to low, normal or high. > > > > To jump in ten minute intervals, select time with the two and eight > keys > > and then press and hold four or six. > > > > <*** Michael Lang ***> > > > > You wrote: > > > >> Michael - > > > >> Can I jump in here? What do I need to have the split phrase and > section > >> options set to, in order to be able to split a recording in it's > smaller > >> bits? I find when trying to use the cut phrase feature, I > can't get > >> enough > >> control over what I cut, the use of the 4 and 6 keys, want to cut > bigger > >> phrases than I want to lose! I know in the custom settings, I can > have a > >> new > >> phrase created when there is not sound for as shorter time as 0.2 > >> seconds, > >> but think I might be doing something wrong, as the phrases to cut > seem > >> much > >> larger than this! And just while I'm here, can you tell me > how to use > the > >> jump forwards or backwards in chunks of 10 minutes? > > > >> Many thanks > > > >> Andy > >> ----- Original Message ----- > >> From: "Michael Lang" <michael.lang@xxxxxxxxxxx> > >> To: "Penny Golden" <ptr1-users@xxxxxxxxxxxxx> > >> Sent: Sunday, May 28, 2006 4:41 PM > >> Subject: Re: editing a CD in the plex > > > > > >>> Penny, > >>> > >>> you can indeed edit a CD on the Plextalk, it doesn't > matter, whether > >>> it'S a CD-R or a CD-RW, that's one of the outstanding Plextalk > features. > >>> As you correctly state, one cannot erase stuff on a CD-R > and one can > >>> only delete a complete CD-RW, no partial erases are > possible. So how > can > >>> one remove errors, overwrite mistakes and so on? The Plextalk uses > the > >>> multisession technique for that. Whenever one modifies > the structure > of > >>> a DAISY title on a CD, new versions of the DAISY index files are > written > >>> to the CD. The files are firstly modified in the Plextalk > memory and > if > >>> one turns the unit off or selects "save edited information" in the > edit > >>> menu, the new index files are written to the CD. > >>> > >>> <*** Michael Lang ***> > >>> > >>> You wrote: > >>> > >>>> I have consistently recorded stuff to my CF card or the > other card > >>>> for the plex 1 rather than recording directly to a cd. Then if I > >>>> make an error, I can edit the result and then dump it onto CD. I > do > >>>> this because I believed that one could not edit a CD once it has > been > >>>> written to--why, by the very nature of the CDR, it is > uneditable, > >>>> right? > >>>> The only way to edit a cd is to use a CDRW, right? And > even then, > >>>> can you only erase what is there and start over or use > it a second > >>>> time, like a clean slate? > >>> > >>>> Am I wrong or can a cd be edited somehow using the plextalk? > >>> > >>>> Thanks for any response. > >>> > >>>> Penny > >>> > >>> > >>> > >>>> > -------------------------------------------------------------- > ---------- > --- > >>>> To leave the list at any time, please write to > >>>> <ptr1-users-request@xxxxxxxxxxxxx> with unsubscribe ptr1-users in > the > >>>> subject or the body. The list home page is at > >>>> <//www.freelists.org/list/ptr1-users/>. > >>> > >>> > -------------------------------------------------------------- > ---------- > --- > >>> To leave the list at any time, please write to > >>> <ptr1-users-request@xxxxxxxxxxxxx> with unsubscribe ptr1-users in > the > >>> subject or the body. 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