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Power Audio Editor - SmartMedia Systems

1. Buy Power Audio Editor For Only 19 95 Page 13 Single fe User 46 Ge Buy Now License i How to register You may select the Start menu followed by Programs and launch Fox Music Record Edit Station finally click Help gt Registration Once you are viewing the right screen click Already Purchased button enter your name and company and the registration code you obtained in your email and press the OK button You are now a registered owner of Power Audio Editor Lost Registration Code Policy If you register and for whatever reason you do not receive an email with a registration code or if you ve reformatted your hard drive and cannot find your registration code simply mail support nctsoft net to submit a request We will resend your code as soon as possible Other Purchase Method Fax Phone Snail mail check money e Order through our customer service Phone Mail Fax Check Please note that online ordering is automated and therefore much faster than placing an order by fax e mail or phone because you are not limited by our business hours If you still prefer to order through our customer service then please submit the following information The product name and the product ID number Power Audio Editor Product ID 300036840 The number of units you wish to order The name to which the product should be licensed Your billing address and if applicable delivery address Contact
2. Tip You can pause the recording by clicking the Pause button at any time Start again by clicking the Record button To stop recording click the Stop button Click File gt Save or Save As This saves the sound file to MP3 WMA WAV more than ten formats Using a Sound Card Mixer for Windows If you cannot locate your sound card as an input device in Power Audio Editor you can use the Windows Volume Control instead L 2 w In the Taskbar tray in the lower right corner of the computer screen double click the speaker icon The Volume Control dialog box appears Tips a If you do not have a speaker icon in your taskbar tray you can display the Recording Control directly a To display it in Windows 98 or ME click Start gt Settings gt Control Panel You can then click Sounds and Multimedia On the Audio tab of the Sounds and Multimedia dialog box click the Volume button in the Sound Playback group a In Windows XP click Start gt Control Panel Click the Sounds and Audio icon On the Audio tab of the Sounds and Audio Devices Properties dialog box click Volume You can control which sound card speaker input controls appear in the Volume Control window In the Volume Control window click Options gt Properties Select the controls that you want to appear For each speaker input shown you can see a Volume slider and Mute checkbox and perhaps other controls for balance and so forth The Volume
3. Help Library Document No Power Audio Editor Help Document Power Audio Editor SmartMedia Systems Inc http www nctsoft net Page 1 Help Library Pages Order PERO AUCTION 5 2sco rs cienn cre cee teins tds indo nnaee ceed edese Pages 3 4 General I nformatiOn cccccecce cece eens ee eeeeeeeeeneeeesaneeeeanes Pages 5 15 Operations eee ee Pages 16 29 Transform Audio Data cccccccccee cece eeee eee esneeeeenneeeennnes Pages 30 50 Filters en e e arene ee ere ete erate ret ae ner a A ere ee Pages 51 57 HOW TO ecce etn r ESE Pip tsusn ee bab tered aman cement means epee tense Pages 58 67 PO CNG oss iecoc cereals access sess Sue edna bates es esndeeeess Pages 68 73 Page 2 Help Library Trim Adds trim effect to the selected part of an audio file Trim Level Maximal amplitude in db which is considered as silence from 92 db to 0 Fade Time Time of trim fade in ms Trim Type The type of trim Can be one of the following types trim from left right or from both sides of trim level Tip 1 See also Apply a Special Effect or Filter 2 N db 20 lg Pn PO N number of db Pn Level of sound pressure in pascals PO 2 105 pascals Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 3 Help Library Introduction Welcome to Power Audio Editor Help Power Audio Editor is easy to use and complete audio application which allows you to pe
4. WMA 32 000 Hz 16 Bit Stereo 32 kbps Kbps Windows Media Audio 8 for Dial up Modem WMA 44 100 Hz 16 Bit Stereo 48 kbps Near CD quality 48 Kbps Windows Media Audio 8 for Dial up Modem CD WMA 44 100 Hz 16 Bit Stereo 64 kbps quality 64 Kbps 47 Windows Media Audio 8 for ISDN Better than WMA 44 100 Hz 16 Bit Stereo 96 kbps CD quality 96 Kbps 48 Windows Media Audio 8 for ISDN Better than WMA 44 100 Hz 16 Bit Stereo 128 kbps CD quality 128 Kbps 49 Windows Media 8 Fair Quality based VBR for WMA 44 100 Hz 16 Bit Stereo 64 kbps Broadband 50 Windows Media 8 High Quality based VBR for WMA 44 100 Hz 16 Bit Stereo 64 kbps Broadband Page 73 51 Windows Media 8 Best Quality based VBR for WMA 44 100 Hz 16 Bit Stereo 64 kbps Broadband Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 74
5. 0 Mix Depth Time of trim fade in ms Feed Back Gain The type of trim Can be one of the following types trim from left right or from both sides of trim level Tip 1 See also Apply a Special Effect or Filter 2 Delay is an echo effect that replays what you have played one or more times after a period of time It s something like the echoes you might hear shouting against a wall You can use this function to create single echoes as well as a number of other effects Delays of 35 milliseconds ms or more will be perceived as discrete echoes while those falling within the 35 15 ms range can be used to create a simple chorus or flanging effect These effects will not be as effective as the actual chorus or flanging effects as the delay settings will be fixed and will not change over time 3 For more information about delay effect see http www harmony central com Effects Articles Delay Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 44 Help Library Phaser Applies phasing effect to the selected part of an audio file Duration Delay time in milliseconds The dry is the volume of the input signal and the wet is the volume of the delayed signal in percent Varies from 0 to 100 If Mix Depth 0 result signal isn t contain delayed signal If Mix Depth 100 result signal isn t contain input signal Other values of Mix Depth are combination of the dry and the wet wet 100 dry Feed Bac
6. Record button to begin recording Step 3 Click Stop button to end recording Step 4 Save the audio data or you can edit it before saving You can save the audio data as various formats Click the Save button to save the whole audio data click Save As button to save the whole audio data with a different file name type and location or click Save Selected As button to save the selection Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 7 Help Library Frequently Asked Questions The most frequently asked questions are as follows 1 10 am trying to use Power Audio Editor but it is not working properly What could be the problem _ Answer How do I use Power Audio Editor to record from a LP or cassette _ Answer have attempted to download the software many times but each time the download is more than the file size listed on the web site Why am having this problem _ Answer purchased a copy of Power Audio Editor and now want to use it on another computer What can do Answer have purchased a previous version of Power Audio Editor in the past How do I upgrade to the new version _ Answer Do you sell a version of Power Audio Editor for the Mac _ Answer Can purchase the software in a local store near where live _ Answer What is the update upgrade policy for Power Audio Editor _ Answer What is Power Audio Editor s refund policy _ Answer What are the recomm
7. Tip If you are not sure which port is correct you can check the sound card to see if it is marked Sometimes the sound card has a picture of a microphone Otherwise you can use a process of elimination check the documentation that came with your hardware or contact the hardware manufacturer i Open Power Audio Editor 3 Choose the input device on the recording form click Record button or Record menu to show this form 4 Click the Record button and then speak into the microphone 5 If the microphone is plugged into the correct jack the wave patterns on the display should move up and down If it does not move sound is not going to your microphone If the wave moves click the Stop button and then click the Play button to listen to your recording 6 Click File gt Save or Save As This saves the audio data from the Page 61 microphone as a WAV MP3 WMA file more than ten formats Recording from Videotape You can extract the audio from a videotape and then convert it to MP3 or WAV files 1 2 3 10 Connect the left and right audio out terminals on the VCR to the line in or microphone terminal on the sound card Open Power Audio Editor Choose the input device on the recording form click Record button or Record menu to show this form Click Play on the VCR Click the Record button You should see a wave pattern display of the audio as it is playing Y Caution f the settings are
8. a value in the End edit box to specify an ending point for your selection Specifying a value in the End box will modify the value in the Length box Specifying a value in the Length box will modify the value in the End box c Type a value in the Length edit box to specify the length of your selection 3 Click the OK button Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 31 Help Library Mix Mixes the selected part of an audio file with an object from the buffer Amplify Select The amplification percent for the selected part of an audio file Varies from 0 to 100 Amplify Paste The amplification percent for an audio array in the buffer Varies from 0 to 100 Tip 1 See also Apply a Special Effect or Filter 2 Before using Mix you should copy data to the buffer Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 32 Help Library Insert Silence Inserts silence in an audio file Length Duration of silence in milliseconds Tip 1 See also Apply a Special Effect or Filter 2 If a part of a file is selected then the signal is inserted instead of the selected part otherwise it is inserted to the current cursor position Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 33 Help Library Channel Converter Mixes stereo channels in the selected part of an audio file New left channel from left A percentage left channels time Vari
9. area Current area is picked out The nearest bound is moved to the current cursor position In the stereo channels area cursor is the L or R One of stereo channels is picked out and all operations do not affect another channel It does not work for the mono files Move the mouse with left button clamped L In the any waveform area Current position is picked out Near the border of early detailed area the type of cursor is changed and user can decrease or increase dimension of the current detailed area In the stereo channels area cursor is the L or R One of stereo channels is picked out and all operations do not affect another channel It does not work for the mono files In the Zoom area The waveform rolls if Zoom In operation is used before Page 27 Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 28 Help Library Scrolling Through a Waveform The navy blue Display Range Bar Tip See also Operations With Mouse and Waveform Editing Interface Above the waveform indicates which portion of the entire wave is being viewed at the moment When zoomed in or out this bar gets smaller or larger respectively as the portion being viewed with respect to the entire wave is smaller or larger You can click and drag the navy blue bar at any time to scroll the portion being viewed left or right You can also click and drag the Time Ruler to scroll through a waveform move it to the extre
10. array more Page 21 tence nserts some silence into the file at the start marker more Noe se a noise to the selected part of an audio file more Show Frequency Analyze Sron frequency analysis window Satins k to properties window for setting output Format ses output format parameter window Recording Mixer ores the windows recording control Show Welcome Window Sron the welcome window bap Contents Pipa the table of contents for the online documentation Registration Register the software and remove the time limit raer Online pace an online order and get the license suppor Or Bug Report noo or bug report Home Page to the software homepage Abou Pisa program information version number and copyright Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 22 Help Library Waveform Editing Interface Waveform Editing Interface Menu consists of four parts Tip U Waveform display Display Range Bar Amplitude Ruler Time Ruler See also Operations With Mouse and Scrolling Through a Waveform Waveform Display Waveform Display is the area where you view your audio material There are many mouse operations available in the Waveform Display for selecting data Page 23 Left click anywhere in the waveform and you will change the position of the playback cursor With stereo waveforms position the mouse pointer at the top or bottom of the Waveform Display the cu
11. payment click here to see other purchase method Buy Power Audio Editor For Only 19 95 Page 16 Help Library Menu and Toolbar Tip Most commands are available only when you have selected a portion of the audio file Click and drag the mouse over an area to select a portion Use Ctrl A short cut or double click the main editor window to select all region creat a new audio file open ovens an audio file save Saves a modified audio file or the selected part of an audio file save As Saves a modified audio file or the selected part of an audio file with a new name save Selection As Sov the selected part as a new audio file ctor hse current audio files ba ou the application prompts to save file Lunde revere the last action on the waveform eo fesores the last action on the waveform Selection Tool Sereas a specified region for the sound file New Page 17 oo Channel gt Edit Left Channel for left channel for the sound file oo Channel gt Edit Right Channel sw right channel for the sound file esi Channel gt Edit Both Channel sw left and right channel for the sound file at one time cor cone the selected part of an audio file to the clipboard Cut us the selected part of an audio file and puts it to the clipboard paste ne a part of an audio file from the buffer pix Paste ie the selected part of an audio file with an object from the buffer more pix From File pres the selected part of an audio fil
12. site Why am I having this problem This problem seems to occur only when using a download manager with specific network conditions If at all possible you will have better results by downloading the software normally through your browser I purchased a copy of Power Audio Editor and now I want to use it on another computer What can I do The software s license is for a single computer If you d like to use the software on an additional computer you can upgrade your license for 19 95 to support this from http www nctsoft net I have purchased a previous version of Power Audio Editor in the past How do I upgrade to the new version You may upgrade to the new version of Power Audio Editor for free from the Page 9 following URL http www nctsoft net Do you produce a version of Power Audio Editor for the Mac No Power Audio Editor Soft Development Team does not develop Macintosh software at this time Unfortunately as we are not familiar with the Macintosh software market we do not know of a solution to recommend for similar operations on the Mac platform Can purchase the software in a local store near where I live Power Audio Editor is not currently sold through retail distributors We are using the try before you buy method of distribution at present which allows users to install the software and ensure it s what they re looking for before having to spend any money whatsoever The software can be purchased f
13. too low you see only very small variations in the wave pattern in the display area of the Power Audio Editor window a If the sound is clipped because the volume is too high move the line in or microphone volume setting down until most of the volume range is displayed without clipping If the sound is too low increase the volume setting Depending on your sound card and the volume of the audio source you might not get enough volume using the line in input In this case try the microphone input as the volume sensitivity through the microphone input is generally greater than with the line in input If you are satisfied with the recording effect then stop the recording test by clicking Stop button deadly the tape and start the playback from the point you want to record In Power Audio Editor click the Record button and stand by When you want to stop recording click the Stop button Click File gt Save or Save As This saves the videotape data as an MP3 WAV more than ten formats Recording from an Application or Streaming Audio from the I nternet L Open Power Audio Editor Page 62 Choose the input device on the recording form click Record button or Record menu to show this form Start the playback of the WinAmp or the streaming audio from the Internet In Power Audio Editor window click the Record button Adjust the volume setting while observing a wave pattern display of the audio as it plays
14. AV format for non compressed audio files Pulse Code Modulation PCM is the standard method of digitally encoding audio It is the basic uncompressed data format used in file types such as Windows wav Compressed WAV format u Law or CCITT standard G 711 is an audio compression scheme and international standard in telephony applications u Law is very similar to A Law a variation of u Law found in European systems This encoding format compresses original 16 bit audio down to 8 bits for a 2 1 compression ratio with a dynamic range of about 13 bits Thus u Law encoded waveforms have a higher s n ratio than 8 bit PCM but at the price of a bit more distortion than the original 16 bit audio The quality is higher than you would get with 4 bit ADPCM formats Encoding and decoding is rather fast and generally widely supported Page 69 Dialogic ADPCM format The Dialogic ADPCM format is commonly found in telephony applications and has been optimized for low sample rate voice It will only save mono 16 bit audio and like other ADPCM formats it compresses to 4 bits sample for a 4 1 ratio This format has no header so any file format with the extension VOX will be assumed to be in this format Raw format of audio files Doesn t contain header of an audio file _ a Windows Media Audio format A special type of advanced streaming format file for use with audio content encoded with the Windows Media Audio codec The wma
15. Click File gt Save selection as to save the selection in a desired directory You can set the output file format and you can also change the output audio file s sample rate channel and bit rate information by click Options gt Output Format Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 65 Help Library Merge Two or More Selections Together 1 Open an audio file 2 Drag your mouse with left button down along the waveform until the point where you desire to select a session of the file 3 Click Edit gt Copy to copy the selection to the clipboard 4 Open another audio file 5 Move the mouse to the point where you want to paste the selection to and left click it 6 Click Edit gt Paste to paste the previous selection into the second file Now two audio files are in the same file you can then edit them as you like and save them as one file Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 66 Help Library Mix Audio Data ue mix any audio data from the files with the current wave open Edit Mix from ile menu To mix any audio data from the clipboard with the current wave open Edit Mix Paste menu Clipboard data is overlapped starting at the current insertion point or selection If the format of the waveform data on the clipboard differs from the format of the file it is being pasted into Power Audio Editor converts it before pasting Copyright 2009 SmartMedia Sys
16. RMS Time Time for root mean square calculation in ms Usually RMS Time is equal to 100 ms Tip 1 See also Apply a Special Effect or Filter 2 N db 20 lg Pn PO N number of db Pn Level of sound pressure in Pascal PO 2 105 Pascal 3 A compressor is basically a variable gain device where the amount of gain used depends on the level of the input In this case the gain will be reduced when the signal level is high which makes louder passages softer reducing the dynamic range This effect equals dynamic volume regulator 4 This behavior is opposite to that of the Expander Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 40 Help Library Stretch Time Stretches an selected part of an audio file by time Rate The rate of the stretching Tip 1 See also Apply a Special Effect or Filter 2 pa example for the voice audio file the speech is increased or decreased without frequency changing The Stretch function enables you to change frequency and duration of an audio signal You can also change either frequency or duration without affecting the other For example you can use Stretch to transpose a song to a higher key without affecting the duration or to slow a passage down without changing the frequency Frequency and duration can also vary over the length of the audio giving the effect of slowing down and speeding up or raising and lowering frequency Copyright 2009 Sm
17. annel ISDN 28 8 to 56 Kbps 30 Windows Media Video 8 for LAN Cable Modem WMA 32 000 Hz 16 Bit Stereo 32 kbps or xDSL 100 to 768 Kbps Page 72 31 Windows Media Video 8 for Dial up Modems or WMA 8 000 Hz 16 Bit Mono 8 kbps LAN 28 8 to 100 Kbps 32 Windows Media Video 8 for Dial up Modems WMA 8 000 Hz 16 Bit Mono 5 kbps 28 8 Kbps 33 Windows Media Video 8 for Dial up Modems 56 WMA 11 025 Hz 16 Bit Mono 10 kbps Kbps 34 Windows Media Video 8 for Local Area Network WMA 16 000 Hz 16 Bit Mono 16 kbps 100 Kbps 35 Windows Media Video 8 for Local Area Network WMA 32 000 Hz 16 Bit Stereo 40 kbps 256 Kbps 36 Windows Media Video 8 for Local Area Network WMA 32 000 Hz 16 Bit Stereo 48 kbps 384 Kbps 37 Windows Media Video 8 for Local Area Network WMA 44 100 Hz 16 Bit Stereo 64 kbps 768 Kbps 38 Windows Media Video 8 for Broadband NTSC WMA 44 100 Hz 16 Bit Stereo 64 kbps 700 Kbps 39 Windows Media Video 8 for Broadband NTSC WMA 44 100 Hz 16 Bit Stereo 128 kbps 1400 Kbps 40 Windows Media Video 8 for Broadband PAL WMA 32 000 Hz 16 Bit Stereo 48 kbps 384 Kbps 41 Windows Media Video 8 for Broadband PAL WMA 44 000 Hz 16 Bit Stereo 64 kbps 700 Kbps 42 Windows Media Audio 8 for Dial up Modem WMA 22 050 Hz 16 Bit Mono 20 kbps Mono 28 8 Kbps 43 Windows Media Audio 8 for Dial up Modem FM WMA 22 050 Hz 16 Bit Stereo 20 kbps Radio Stereo 28 8 Kbps Eee Media Audio 8 for Dial up Modem
18. artMedia Systems Inc All Rights Reserved Page 41 Help Library Vibrato Makes a Vibrato effect in the selected part of an audio file Sweep Depth The depth of the vibrato effect in percent Varies from 0 no effect to 100 maximal effect The certain frequency of the vibrato effect in hertz Sweep Frequency Phase of delay in radian Sweep Phase Tip 1 See also Apply a Special Effect or Filter 2 Vibrato equals a cyclical changing of certain frequency of input signal Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 42 Help Library Pitch Shift Lowers pitch while the tempo or speed of play remains the same The shifting rate Lower percentages from 1 to 99 increase the pitch Higher percentages above 100 lower the pitch The tempo is preserved 1 See also Apply a Special Effect or Filter 2 This effect shifts the frequency spectrum of the input signal It can be used to disguise a person s voice or make the voice sound like that of the chipmunks through to Darth Vader It is also used to create harmony in lead passages although it is an unintelligent harmonizer 3 The Pitch Shift method cannot accept negative values at all Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 43 Help Library Delay Makes a Delay effect in a selected part of an audio file Duration Maximal amplitude in db which is considered as silence from 92 db to
19. ases volume of the peaks Regarding to the Nae Sampling Theorem the sample rate have to be at least two times higher than the highest frequency of analog audio signal For example the human ear can detect sound across the frequency range of 20 Hz to 20 kHz According to the sampling theorem one should sample sound signals at least at 40 kHz in order for the reconstructed sound signal to be acceptable to the human ear So applying the low pass analog filter to a file with sample rate of 8kHz you should take into consideration that the frequency parameter of this method have to be at least two times less lt 4 kHz than the file s sample rate Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 53 Help Library Band Pass Applies Band Pass filter to the selected part of an audio file The central frequency of the filter in Hertz Frequency Steepness of the filter varies from 0 01 to 100 Steepness See also Apply a Special Effect or Filter The Band Pass filter consists in a Low Pass and a High Pass combined together so it allows the frequencies falling within a certain range The Band Pass filter will act like a Low Pass and a High Pass together it will pass only the frequencies falling within a certain range Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 54 Help Library High Pass Applies High Pass filter to the selected part of an audio file The central frequency of
20. e with another file Saec Entire Wave Set the entire data Date Selection atte the selected part of an audio file Delete Silence pertes silence from the selected part of an audio file more frm paas trim effect to the selected parts of the audio file crop batt all data outside of the current selection conver Sample Type cone Frequency Channel and Bitrate of the current audio file haa Current Selection to Cue List paos current selection to cue list Edit the tags for mp3 mp2 wma file please convert other format files that have Fie Tags to supported formats to edit tags Pay sea the playback of a part of an audio file Pause pauses a playback Page 18 Pa Loop Poss the selected region looped Recor n an e an input device to a new audio file or to the Stop ston the execution of an audio file Sect To Start et the cursor position to the start of the sample and select the region Seek To End se the cursor position to the end of the sample and select the region Py To End pess an audio file to the end orwara fes forward to the back region of an audio file Paciawara fes backward to the front region of an audio file Maveform Mode show audio data as waveform format Spectra Mode Snow audio data as spectral format wit View Mode Swtcnes the format in showing audio data Zoom In om in for a more detailed view Zoom Out Perms the operation opposite to Zoom In pui Zoom Dismiss the entire waveform in the window Zoom In Selection o
21. ended Operating System configurations for Power Audio Editor _ Answer Page 8 11 What are the hardware requirements for Power Audio Editor _ Answer 12 How do I uninstall Power Audio Editor _ Answer I am trying to use Power Audio Editor but it is not working properly What could be the problem Power Audio Editor instability is caused by insufficient system resources Power Audio Editor uses many system resources because it must load the uncompressed data from audio files at once for processing Although on most systems 128 MB of RAM should be sufficient depending on other hardware in the system 256 MB might produce much better results How do I use Power Audio Editor to record from an LP or cassette Power Audio Editor can be used to record from any available source Therefore you should make the necessary hardware connection from your stereo or other source device to your sound card Now within Power Audio Editor select the connection used on your sound card as the input source for recording Start playback on your stereo or other device and click the record button on the Power Audio Editor window When the audio content playback is complete you can press Stop in Power Audio Editor and save the recording via the Save As command You should keep in mind the frequency at which recordings are saved I have attempted to download the software many times but each time the download is more than the file size listed on the web
22. es from 0 to 100 New left channel from right A percentage left and right channels time Varies from O0 to 100 New right channel from A percentage right and left channels time Varies from O0 to 100 e New right channel from right A percentage right channels time Varies from 0 to 100 Tip 1 See also Apply a Special Effect or Filter Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 34 Help Library Delete Silence Deletes silence from the selected part of an audio file Thres Hold Certain level for threshold in db Varies from 92 to 0 Attack Time Time for volume increase in ms Usually the value of Attack Time property is much less than Release Time Release Time Time for volume decrease in ms Usually the value of Attack Time property is much less than Release Time 1 See also Apply a Special Effect or Filter 2 IN db 20 lg Pn PO N number of db Pn Level of sound pressure in pascals PO 2 105 pascals 3 Following picture shows change of the volume for this method Threshold AttackTime ReleaseTime volume volume increase decrease Time If signal is below the Threshold for more than Attack Time beginning of that spot in the Page 35 audio will be considered beginning of silence If signal is above the Threshold for more than Release Time beginning of that spot in the audio will be considered end of silence Silence Definition For ve
23. extension indicates a file format and how the content is encoded CCIT U Law Ogg Vorbis Compressed WAV format Ogg Vorbis format Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 70 Help Library WMA Format At present it is possible to use only 51 profiles that already exist Here is the list 1 Video for dial up modems or single channel WMA 8 000 Hz 16 Bit Mono 8 kbps ISDN 28 8 to 56 Kbps 2 Video for LAN cable modem or xDSL 100 to WMA 32 000 Hz 16 Bit Stereo 32 kbps 768 Kbps 3 Video for dial up modems or LAN 28 8 to 100 WMA 8 000 Hz 16 Bit Mono 8 kbps Kbps 4 Video with voice emphasis for dial up modems WMA 8 000 Hz 16 Bit Mono 4 kbps 28 8 Kbps Video with audio emphasis for dial up modems WMA 8 000 Hz 16 Bit Mono 8 kbps 28 8 Kbps Video for Web servers 28 8 Kbps WMA 8 000 Hz 16 Bit Mono 8 kbps 7 Video for Web servers 56 Kbps WMA 11 025 Hz 16 Bit Mono 10 kbps 8 Video for single channel ISDN 64 Kbps WMA 11 025 Hz 16 Bit Mono 10 kbps 9 Video for e mail and dual channel ISDN 128 WMA 16 000 Hz 16 Bit Mono 16 kbps Kbps 10 Video for broadband NTSC 256 Kbps WMA 32 000 Hz 16 Bit Stereo 32 kbps 11 Video for broadband NTSC 384 Kbps WMA 32 000 Hz 16 Bit Stereo 32 kbps Page 71 12 Video for broadband NTSC 768 Kbps WMA 44 100 Hz 16 Bit Stereo 64 kbps 13 Video for broadband NTSC 1500 Kbps total WMA 44 100 Hz 16 Bit S
24. he first and last position of the audio array if property SmoothEnabled is set to True Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 38 Help Library Normalize Normalizes the selected part of an audio file Normalization coefficient Varies from 0 to 100 The percentage of maximum to which you want to normalize For example choose 50 to compute values needed to amplify the selection no more than 50 of maximum Fade Time Can be Selected leveling or Unselected not leveling Tip Trim Level 1 See also Apply a Special Effect or Filter 2 Amplifies the selection part to within the specified percentage of the maximum level This function enables you to achieve the greatest amount of amplification that will not result in clipping To normalize to less than the maximum range enter the percentage of maximum to which you want to normalize For example if you choose 50 Power Audio Editor will compute values needed to amplify the file no more than 50 of maximum If two sounds that have been normalized to 50 are overlapped the resulting wave will not exceed the boundaries and will not clip Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 39 Help Library Compressor Reduces the dynamic range of a signal Certain level for threshold in db Varies from 92 to 0 Thres Hold Rate Rate of mixing signals in percent Varies from 1 minimal effect to 100 maximal effect
25. ime Any supported effect has sudden change on the bound The Smooth enabled property enables smoothing on this bound and bound neighborhood You can also set Transform smooth time Default smooth time is set to be 50ms Page 68 Help Library Audio File Formats Power Audio Editor supports the following codecs ADPCM ALAW ad DSP GSM G 726 l MP3 PCM ULAW E Compressed WAV format ADPCM Adaptive Differential Pulse Code Modulation is an audio compression scheme which compresses from 16 bit to 4 bit for a 4 1 compression ratio Compressed WAV format A Law or CCITT standard G 711 is an audio compression scheme common in telephony applications It is a slight variation of the u Law compression format and is found in European systems This encoding format compresses original 16 bit audio down to 8 bits for a 2 1 compression ratio with a dynamic range of about 13 bits Thus a law encoded waveforms have a higher s n ratio than 8 bit PCM but at the price of a bit more distortion than the original 16 bit audio The quality is higher than you would get with 4 bit ADPCM formats Encoding and decoding is rather fast and generally widely supported Compressed WAV format DSP Group True Speech TM format Compressed WAV format Good for keeping of human speech Used for computer telephony Good for keeping of human speech MPEG Layer 3 format Very popular format for keeping of music Standard Windows W
26. ing is created by mixing a signal with a slightly delayed copy of itself where the eine 4 the delay is constantly changing It is actually one specific type of phasing Phaser 3 For more information about flanging effect see http www harmony central com Effects Articles Flanging Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 46 Help Library Reverb Reverberates selected part of an audio file Duration The delay time in ms Mix Depth If Mix Depth 0 result signal isn t contain delayed signal If Mix Depth 100 result signal isn t contain input signal Other Feed Back Gain The feedback sets how much delay is feed back to the input Varies from 0 to 100 Reverb Gain The level of reverberation signal in db The number of taps before delay is fed back to the input Tap Delay The type of trim Can be one of the following types trim from left right or from both sides of trim level Reverb Frequency The dry is the volume of the input signal and the wet is the volume of the delayed signal in percent Varies from 0 to 100 values of Mix Depth are combination of the dry and the wet wet 100 dry See also Apply a Special Effect or Filter It is the sound you hear in a room with hard surfaces where sound bounces around the room for a while after the initial sound stops For more information about flanging effect see http www harmony central com Effects Articles Reverb Copyrigh
27. k used 3 For more information about chorus effect see http www harmony central com Effects Articles Chorus Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 48 Help Library Expander Adds expander effect to the audio data array The expander is essentially an amplifier with a variable gain control Thres Hold Certain level for threshold in db Varies from 92 to 0 Rate of mixing signals in percent Varies from 1 minimal effect to 100 maximal effect Rate RMS Time Time for root mean square calculation in ms Usually RMS Time is equal to 100 ms Tip 1 See also Apply a Special Effect or Filter 2 N db 20 lg Pn PO N number of db Pn Level of sound pressure in pascals PO 2 105 pascals 3 The expander is a type of dynamic processor As the name implies it increases the dynamic range of a signal such that low level signals are attenuated while the louder portions are neither attenuated or amplified 4 This behavior is opposite to that of the Compressor Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 49 Help Library Add Noise Inserts a noise in an audio file An amplitude of noise in db from 92 db to 0 Amplitude The noise type 1 white noise 2 Gaussian noise Noise Type Tip 1 See also Apply a Special Effect or Filter 2 If apart of a file is selected then the signal is inserted instead the selected part othe
28. k Gain Feed Back Gain sets how much delay is feed back to the input Varies from 0 to 100 1 See also Apply a Special Effect or Filter Mix Depth 2 The phaser achieves its distinctive sound by creating one or more notches in the frequency domain that eliminate sounds at the notch frequencies 3 For more information about phaser effect see http www harmony central com Effects Articles Phase_Shifting Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 45 Help Library Flanger Applies Flanging effect to the selected part of an audio file Delay Rate Rate of delay Varies from 0 there isn t delay to 100 delay is 20 ms The dry is the volume of the input signal and the wet is the volume of the delayed signal in percent Varies from 0 to 100 If Mix Depth 0 result signal isn t contain delayed signal If Mix Depth 100 result signal isn t contain input signal Other Mix Depth values of Mix Depth are combination of the dry and the wet wet 100 dry Feed Back Gain sets how much delay is feed back to the input Varies from 0 to 100 Feed Back Gain The sweep depth determines how wide the sweep is in terms of delay time in percent Varies from 0 no effect to 100 Sweep Depth maximal effect This parameter refers to the frequency of flanging Varies from 0 to 100 in percent Sweep Rate Sweep Phase Phase of delay in radian 1 See also Apply a Special Effect or Filter 2 Flang
29. m in specified region for the sound file Vert Zoom In oom in an audio file view vertically Mert Zoom Out oom out an audio file view vertically oom To Left Move toward the left side for zoom in or zoom out Zoom To Right Moves toward the right side for zoom in or zoom out Page 19 Horizontal Scale Format gt Decimcal m Change horizontal scale format to decimcal ss dddd Horizontai Scale Format gt Sample enna horizontal scale format to sample Horizontai Scale Format gt Visible oni horizontal scale Mert Scale Format gt Sample Values erene vertical scale format to sample Vertical Scale Format gt Normalized Change vertical scale format to normalized Values Vert Scale Format gt Decibel Values enna vertical scale format to decibel Mert Scale Format gt Visible Soni vertical scale l nvert nverts the selected part of an audio file Revers Reverse the selected part of an audio file Sience pares silence in the selected part of an audio file mites Fade gt Fade In fedes in over the selected region lampitude gt Fade gt Fade Out fades out over the selected region made Fade gt Fade Custom fedes over the selected region more Amite gt Amplify rote Amplify effect to the selected part of an audio file more made Normalize Normarzes the selected part of an audio file more ampituae gt Mix Stereo Channel pres stereo channels in the selected part of an audio file lampituae gt Vibrato paos vibrato to the selection more mud Comp
30. me right or left Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 29 Help Library Editing Individual Channels At times you may want to edit only one channel of a stereo file Normally both channels are edited simultaneously as in applying reverb to a waveform You can however edit channels independently by disabling the left or the right side To do so simply click near the top for the left channel or bottom for the right of the waveform When you do so the mouse cursor acquires an L or an R letter respectively When you see for example letter R in the right channel click and the left channel will be disabled To return to stereo editing click on the disabled channel When pasting the audio data is overlapped with what is already there since inserting only in one channel will put the channels completely out of phase Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 30 Help Library The Selection Tool Dialog This dialog allows you to select data by specifying starting and ending points or choosing a selection from a list of regions To display the Set Selection dialog choose Selection Tool from the Edit menu Select data 1 From the Edit menu choose Selection Tool 2 Choose a selection type from the Selection drop down list or choose Custom to specify a custom selection a Type a value in the Start edit box to specify a starting point for your selection b Type
31. n an audio file ea 2 Drag your mouse with left button down along the waveform until the point where you desire to select a session of the file See Also Operations With Mouse 3 Click Effect gt Amplitude gt Fade gt Fade Custom Fade Custom 4 Adjust the parameters and then click the Ok button Page 59 Fade When You re Gone Preset T Remove cre Copyright 2008 SmartMedia Systems Inc All Rights Reserved Page 60 Help Library Recording with Power Audio Editor e Recording from a Microphone e Recording from Videotape e Recording from WinAmp or Streaming Audio from the Internet e Using a Sound Card Mixer for Windows Tip You might be able to convert your sound card to a DirectSound compatible full duplex sound card by installing the latest version of the sound driver for your sound card Contact the manufacturer of your sound card to inquire about how to obtain and install the latest version of the sound driver for your sound card Recording from a Microphone Most sound cards can receive sound input from a microphone through the sound card microphone port This is useful for recording voice or sounds directly to your computer 1 Check your hardware If your microphone has never worked or it stopped working first check the physical connection of the microphone Verify that it is firmly plugged into the microphone port instead of the headphone or speaker port
32. name phone number and if available fax number The e mail address for the order confirmation and invoice and if different the e mail address for delivery The currency you would like to order in if applicable If this information is complete our customer service will be able to Page 14 process your order without delay For Customers Email English support nctsoft net French support _fr nctsoft net German support _de nctsoft net Tel 1 952 646 5022 for calls from outside the U S 1 800 406 4966 for calls from inside the U S U have more questions who should I write to Email To support nctsoft net Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 15 Help Library Registration Va Why register 0 Purchase a code Credit card online I How to register W Lost Registration Code Policy G Other Purchase Method Fax Phone Postal mail Why register This software is shareware and is supported by your registrations Your support will help us create even better and easier to use software Other Benefits of Registration 1 Enjoy Power Audio Editor with no time feature restrictions 2 Unlimited upgrades for the life of the product 3 Unlimited technical support Purchase a code Launch your browser and go to http www nctsoft net Once there click on the Buy Now link and follow the online instructions If you want an alternative to credit card
33. o Editor supports a wide range of formats e Uncompressed WAV PCM e Compressed WAV GSM ADPCM DSP U Law A Law and others e MPEG2 Layer 3 MP3 MPEG2 Layer 2 MP2 e WMA Windows Media Audio e Ogg Vorbis e AIFF AU e MPC Music Pack e VOX Dialogic ADPCM e RAW Uncompressed PCM U Law A Law e G 726 G 723 G 721 Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 5 Help Library For Newbie 1 am a newbie of audio editing How do I start Step 1 Open an audio file Click Open button in the top toolbar to open audio file The audio data will display in the Wave View Step 2 Click and drag on the Wave View to select the part you want to edit Step 3 Edit the audio data Open the Edit and Filters menu item or click on the top toolbar to choose your action and edit the audio data Step 4 Save the audio data You can save the audio data as various formats Click the Save button to save the whole audio data or click Save Selection As button to save the selection 2 How to record sound from Microphone DVD Player VCD Player CD Player MP3 Player RealPlayer Windows Media Player Web Page Internet Conversation I nternet News I nternet Radio Station and the others Step 1 Select the Record Source Select Microphone in the Record Play gt Record to record from Microphone Page 6 Select Stereo Mix in the Record Source to record any sound from your sound card Step 2 Click the
34. ressor Pesce the dynamic range of a signal more Page 20 Data Effects gt Delay Pates a delay effect in a selected part of an audio file more Data Effects gt Phaser rote phasing effect to the selected part of an audio file more Data Effects gt Flanger pee a flanging effect to the selection more Data Effects gt Reverb hos reverbration to the sound more Data Effects gt Chorus hopies chorus effect to the selected part of an audio file more Fiver Notch Filter hopies Notch Filter to the selected part of an audio file more iter Band Pass rote Band Pass filter to the selected part of an audio file more Fiver Low Pass rote Low Pass Filter to the selected part of an audio file more iter High Pass rote High Pass Filter to the selected part of an audio file more rivers Low Shelf hopies Low Shelf Filter to the selected part of an audio file more Fiver High Shelf rote High Shelf Filter to the selected part of an audio file more peak EQ Filter hose Peak EQ filter to the selected part of an audio file Tim Pitch gt Stretch Time ncrease or decrease the speed of selected region more Time Pitch gt Pitch Shift pes pitch shift effect to the selected part of an audio file more coset Noise Reduction hopies cassette noise reduction effect to the selected part of an audio file more Voce Breath Reduction hopies voice breath reduction effect to the selected part of an audio file more expander pos expander effect to the audio data
35. rform various operations with audio data With the intuitive user Interface you can create edit filter and convert audio files effortlessly It also enables you to apply dozens of amazing effects to audio files such as fade in fade out and vibrato The widely covered output and input audio formats and a se of amazing effects allow you to add endless innovation to music creating and esign With Power Audio Editor you can e Open create and save audio files e Cut and paste audio file in the waveform window e Real time visuals bar waveform spectrogram spectrum level meter etc e Play an audio file or any selected part of it e Record audio file from a microphone or other input devices e Record your voice and add special effects like echo and fade e Combine or split files easily e Edit an audio file Cut Copy Delete Silence Paste and Mix e Apply different effects Amplify Delay Equalizer Fade Flanger Invert st a Reverse Multi Tap Delay Silence Stretch Vibrato Echo and Chorus e Apply different filters to the selected part of an audio file Ban Pass Filter High Pass Filter High Shelf Filter Low Pass Filter Low Shelf Filter and Notch Filter e Insert noise or silence e Convert audio files e Use marker to locate the selected part or special part of the audio data Page 4 e Edit the tags for mp3 mp2 wma file Artist Album Title Year Comment Track Genre e And more Power Audi
36. rom anywhere in the world though directly from the Power Audio Editor web site or via postal mail fax phone or wire transfer What is the update upgrade policy for Power Audio Editor When Power Audio Editor is purchased all updates for the major version ordered can be downloaded and used free of charge What is Power Audio Editor s refund policy We are sure that you will be completely satisfied with the results and quality of Power Audio Editor However should the product fail to meet your expectations for eer whatsoever within the first 30 DAYs we will provide a 100 total refund Recommended Operating System configurations for Power Audio Editor Windows 98 Windows ME Windows 2000 or Windows XP Windows 2003 and Windows Vista Hardware Requirements for Power Audio Editor Minimum Intel Pentium class 400 MHz processor or better 128 MB RAM 30 MB Hard Drive space 12x CD ROM drive or better optional Sound Blaster compatible sound card and speakers headphones SVGA or higher color video display card Page 10 minimum resolution 800x600 Internet connection for ordering and support Recommended Intel Pentium III class 800 MHz MMX or better 256 MB RAM or more 50 MB Hard Drive space 48x CD ROM drive Sound Blaster compatible sound card and speakers headphones 16 bit color video card Internet connection for ordering and support How do I uninstall Power Audio Editor To uninstall Power Audio Edi
37. rsor will acquire L or R letter and left click to enable only the left or right channel for editing the disabled channel will ray out another left click on the disabled channel to re enable it Left click and drag in the waveform display to make a selection Double left click in the waveform display to select the entire visible portion of the waveform when zoomed in this does not select unseen areas which may be to the right or left Right click to create extend or shorten a selection The selection will extend or shorten the currently selected range up to the specified point or stem from the cursor position if there is no existing selection Display Range Bar SSS E Navy blue Display Range Bar on the top of the Waveform Display Window indicates which part of the entire waveform is currently being viewed in the Waveform Display When zooming in or out this bar will get smaller or larger as the portion being viewed changes with respect to the entire waveform or session Left click and drag the navy blue portion of the bar to scroll forward or backward in time As with dragging in the Time Ruler the zoom level is retained only the viewing range is altered Amplitude Ruler Page 24 Amplitude Ruler measures the relative volume of audio data In Waveform View the ruler s display format can be set to either Samples exact sample value of the data Decibels or as a Normalized Value 100 to 100 Use right click on the ampli
38. rwise it is inserted to the current cursor position The Amplitude 92 is equal to least noise signal Amplitude O is equal to most noise signal N db 20 lg Pn PO N number of db Pn Level of sound pressure in pascals PO 2 105 pascals Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 50 Help Library Invert With the help of this function you can simply invert the samples so that all positive offsets are negative and all negative offsets are positive Inverting does not produce an audible effect but it can be useful in lining up amplitude curves when creating loops or pasting On stereo waveforms both channels are inverted Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 51 Help Library Notch Filter Applies Notch Filter to the selected part of an audio file The central frequency of the filter in Hertz Frequency Steepness of the filter varies from 0 01 to 100 Steepness Tip 1 See also Apply a Special Effect or Filter Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 52 Help Library Peak EQ Filter Applies Peak EQ filter to the selected part of an audio file The central frequency of the filter in Hertz Frequency Steepness of the filter varies from 0 01 to 100 Steepness Gain in db Varies from 92 to 0 db Gain Tip 1 See also Apply a Special Effect or Filter 2 The Peak EQ filter decre
39. ry quiet high aay audio the Thres Hold value will be lower like 60dB For noisier audio the value may be much higher like 30dB If audio is above this given threshold for more than the number of milliseconds given audio will be considered valid and not silence Use higher values for Release Time to ignore short periods of audio like clicks static or other noise If this value is too high however above 200ms short words may be skipped Use much less values for Attack Time than Release Time Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 36 Help Library Fade Custom soos a fading in soft to loud or fading out loud to soft effect in the selected part of an audio ile The wave data will be linearly faded from the starting magnitude Start to the ending magnitude End Start Starting value percent varies from 0 to 100 End Ending value percent varies from 0 to 100 Tip 1 See also Apply a Special Effect or Filter Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 37 Help Library Amplify Applies Amplify effect to the selected part of an audio file Changes amplitude of the input audio file An amplification coefficient in percent If Rate 100 then audio array isn t changed If Rate gt 100 then Volume of audio is increased otherwise it is decreased Tip 1 See also Apply a Special Effect or Filter 2 The method doesn t change amplitude at t
40. slider controls the loudness for that particular speaker input and Mute turns it off completely Page 63 ul Important The Volume Control dialog box only sets options for speaker output and does not control recording Do not clear the checkbox for the Microphone Mute control and turn up the microphone volume If you do this the Audio Editor cannot record from the microphone Click Options gt Properties again Select Recording and select all the controls The Volume Control dialog box is replaced by Record Control For each recording input you can click a Select checkbox and adjust Volume slider Do one of the following a If you want to record from the microphone check the Microphone Select checkbox a If you want to record from Line In select the Line In Select checkbox If the recording volume is too low turn up the appropriate Volume slider Tip Sometimes you might wish to record streaming audio Many modern sound cards present a recording input called Wave Stereo mixer that may work Several sound cards also offer a recording input called What U Hear or a similar name that records anything that can be heard over the computer speakers Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 64 Help Library Save a Session of an Audio File 1 Open an audio file 2 Drag your mouse with left button down along the waveform until the point where you desire to select a session of the file 3
41. t 2009 SmartMedia Systems Inc All Rights Reserved Page 47 Help Library Chorus Applies chorus effect to the selected part of an audio file Delay Rate Rate of delay Varies from 0 there isn t delay to 100 delay is 20 ms The dry is the volume of the input signal and the wet is the volume of the delayed signal in percent Varies from 0 to 100 Mix Depth If Mix Depth 0 result signal isn t contain delayed signal If Mix Depth 100 result signal isn t contain input signal Other values of Mix Depth are combination of the dry and the wet wet 100 dry Feed Back Gain Feed Back Gain sets how much delay is feed back to the input Varies from 0 to 100 The sweep depth determines how wide the sweep is in terms of delay time in percent Varies from 0 no effect to 100 maximal effect This parameter refers to the frequency of flanging Varies from 0 to 100 in percent Sweep Rate Phase of delay in radian Sweep Phase Tip Sweep Depth 1 See also Apply a Special Effect or Filter 2 The Chorus differs from the Flanger in only a couple of ways One difference is the amount of delay that is used The delay times in a Chorus are larger than in a Flanger usually somewhere between 20 ms and 30 ms the Flanger s delay usually ranges from 1 ms to 10 ms This longer delay doesn t produce the characteristic sweeping sound of the Flanger The Chorus also differs from the Flanger in that there is generally no feedbac
42. tems Inc All Rights Reserved Page 67 Help Library Modify Settings You can customize Power Audio Editor Temporary folder Play Record buffer Undo Redo level transform smooth and smooth time in Options gt Settings menu 1 Temporary folder The Temporary folder is the path to store the temporary file that is created by Power Audio Editor Power Audio Editor creates temporary files on a HDD after applying every transform method The files name is NCT tmp for example NCT7A tmp The file s name generates randomly The files are in the Uncompressed PCM format WAV You can change the extension to wav and play it with any audio player The first temporary file is created only after the New or Open methods 2 Play Record buffer It is the buffer for the following operations with an audio file Copy Cut Paste Mix The computers of modern release can work with the maximum value of File Buffer Size but old releases usually require a lesser value 3 Undo Redo level Power Audio Editor creates temporary files on a HDD after applying each transform method from It always takes some time to save a temporary file Time depends on the size of the current file So some large files may cause low memory conditions that could slow down the system To speed it up you can set Undo Redo level property to 1 but in this case it will be possible to reverse or restore only the last action 4 Transform smooth enabled Transform smooth t
43. tereo 128 kbps 14 Video for broadband NTSC 2 Mbps total WMA 44 100 Hz 16 Bit Stereo 128 kbps 15 Video for broadband film content 768 Kbps WMA 44 100 Hz 16 Bit Stereo 128 kbps 16 Video for broadband film content 1500 Kbps WMA 44 100 Hz 16 Bit Stereo 128 kbps total 17 Audio for low bit rate voice oriented content WMA 8 000 Hz 16 Bit Mono 6 kbps 6 5 Kbps 18 Audio for FM radio quality for dial up modems WMA 22 050 Hz 16 Bit Mono 20 kbps 28 8 Kbps mono Audio for FM radio quality for dial up modems WMA 22 050 Hz 16 Bit Stereo 20 kbps 28 8 Kbps stereo Audio for dial up modems 56 Kbps stereo WMA 32 000 Hz 16 Bit Stereo 32 kbps 21 Audio for single channel ISDN 64 Kbps stereo WMA 32 000 Hz 16 Bit Stereo 48 kbps 22 Audio for near CD quality 64 Kbps stereo WMA 44 100 Hz 16 Bit Stereo 64 kbps 23 Audio for CD quality 96 Kbps stereo WMA 44 100 Hz 16 Bit Stereo 96 kbps 24 Audio for CD quality transparency 128 Kbps WMA 44 100 Hz 16 Bit Stereo 128 kbps stereo 25 Video for color PDA devices 225 Kbps WMA 22 050 Hz 16 Bit Stereo 32 kbps 26 Video for color PDA devices 150 Kbps WMA 22 050 Hz 16 Bit Stereo 32 kbps Windows Media Video 8 for Color Pocket PCs WMA 22 050 Hz 16 Bit Stereo 32 kbps 225 Kbps Windows Media Video 8 for Color Pocket PCs WMA 22 050 Hz 16 Bit Stereo 32 kbps 150 Kbps 29 Windows Media Video 8 for Dial up Modems or WMA 8 000 Hz 16 Bit Mono 8 kbps Single ch
44. the filter in Hertz Frequency Steepness of the filter varies from 0 01 to 100 Steepness Tip 1 See also Apply a Special Effect or Filter Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 55 Help Library Low Pass Applies Low Pass filter to the selected part of an audio file The central frequency of the filter in Hertz Frequency Steepness of the filter varies from 0 01 to 100 Steepness Tip 1 See also Apply a Special Effect or Filter Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 56 Help Library High Shelf Applies High Shelf filter to the selected part of an audio file The central frequency of the filter in Hertz Frequency Steepness of the filter varies from 0 01 to 100 Steepness Gain in db Varies from 92 to 0 db Gain Tip 1 See also Apply a Special Effect or Filter Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 57 Help Library Low Shelf Applies Low Shelf filter to the selected part of an audio file The central frequency of the filter in Hertz Frequency Steepness of the filter varies from 0 01 to 100 Steepness Gain in db Varies from 92 to 0 db Gain Tip 1 See also Apply a Special Effect or Filter Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 58 Help Library Apply a Special Effect or Filter Fade Custom For example 1 Ope
45. tor click Start from the Windows Taskbar go into Settings Control Panels Add Remove Programs and select Power Audio Editor from the Install Uninstall tab O Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 11 Help Library Company Information SmartMedia Systems I nc SmartMedia Systems Inc is a software provider It is positioned as a provider of audio solutions We strive to offer a superior software experience through state of the art technology innovation leadership and partnerships SmartMedia Systems Inc insists the policy that customer comes first Copyright 2008 SmartMedia Systems Inc All Rights Reserved Page 12 Help Library Registration Va Why register 0 Purchase a code Credit card online I How to register W Lost Registration Code Policy G Other Purchase Method Fax Phone Postal mail Why register This software is shareware and is supported by your registrations Your support will help us create even better and easier to use software Other Benefits of Registration 1 Enjoy Power Audio Editor with no time feature restrictions 2 Free Update Major Update Not Included 3 Unlimited technical support Purchase a code Launch your browser and go to http www nctsoft net Once there click on the Buy Now link and follow the online instructions If you want an alternative to credit card payment click here to see other purchase method
46. tude ruler to set the format and to show or hide Amplitude Ruler Time Ruler Time Ruler shows the current location at any point in the waveform display The time markings are subdivided into more detail when zoomed in and less detail when zoomed out Use right click on the Time Ruler to set the Time Ruler format Decimal or Samples and to show or hide Time Ruler Copyright 2009 SmartMedia Systems Inc All Rights Reserved Page 25 Help Library Operations With Mouse Following operations with mouse are possible Tip See also Scrolling Through a Waveform and Waveform Editing Interface Left click 1 in the marker s area cursor is the tick near marker Then select region are set in accordance with the marker If the marker picks out any area then select region are set in accordance with the marker too 2 in the stereo channels area cursor is the L or R One of the stereo channels is picked out and all operations do not affect another channel It does not work for the mono files 3 in the any waveform area Current position is changed Double click Page 26 2 3 If cursor is situated near current marker position the current marker position is added otherwise current cursor position is added like a marker position Cursor points to the marker Marker is deleted Double click the main editor window The whole region selected Right click L In the any waveform

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