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AUDIO :
MT-1 Digital Music Tutor
MT-01

Catalog

Manual

A. FEATURES :
Digital Music Tutor MT-01 is a special designed digital recorder for music and language learning. It is build-in 128MB flash memory to record about 120 minutes, max. 99 phases of music or vocal and save as MP3 format. You can use SD card to extend the memory capacity. You can transfer the recorded music/audio to PC or down load the music to MT-01 via USB port.
B. FUNCTION:
1.  Build-in 64MB nand flash memory and extended SD card slot (Ejectable, SD card is notincluded.)
2.  USB 2.0

3.  Build-in omni-direction condenser microphone and two extendable microphones (L, R), 6.3 mono jacks.
4.  3 speaker x 15W amplifier output level (rms)

5.  extendable stereo earphone, 3.5mm stereo jack.
6.  audio line-in x 2 (RCA L&R), and line-in volume control.
7.  AC power 110-240V or DC 12V, 500mA
8.  volume control tune & ON/OFF button.
9.  Equipped following control keys :
REC. (Record)
Play
REPEAT a-b
REPEAT a-b
DEL. (Delete)
stop
pause
fast forward
fast backward
phases up/down selection keys
 
     
10.  LCD panel display:
timmer display:
Hour, Minutes, Second.
phases display:
Press phases up/down keys to select the phases.
play:

press play key to start up the device. The music sign will flash during the play. Press PAUSE keys that the music sign will freeze.
REC:
Press REC keys for recording. The disk sign will present while recording. STOP recording then the sign will miss.
A-B REPEAT:
Press REC keys for recording. The disk sign will present while recording. STOP recording then the sign will miss.
11. dimension: 210 (W) x 100(H) x 120(D) mm .
SPECIFICATION:

1.      Build-in 128MB nand flash memory.

2.      extended memory card (SD card), ejectable slot (Not include the extended SD card)

3.      3” speaker, 5 Watt amplifier output level (RMS)

4.      USB 2.0 port

5.      Sample Ratio: 128K Pps

6.      Build-in microphone:

Onmi-direction condenser microphone

Balance : -64dB +/- 3dB

Frequency response: 100Hz – 12KHz

7.      Earphone jacks: 3.5mm stereo

8.      Line In jacks: RCA x 2, volume control tune

9.      Line Out jacks: 3.5mm stereo

10.  Power : AC 110 – 240 V  &   DC 12V, 500mA

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MT-101 FLASH RECORDER/PLAYER
 

MT-101 FLASH RECORDER/PLAYER

   
  No matter for producing music teaching material, teaching recording, or lectures, teachers usually need to carry teaching materials and or recording files to use by computers on every kind of occasions, ex: classrooms, home, offices, or conference rooms. We used to consider the equipment like 3.5 inch floppy disk, CD or DVD to record and read data. But with the evolution of technology, the type of teaching material has developed from text file to graphic audio and video files. The portable and plug-and-play SD memory card becomes the tools that teachers can store and read data. If students have machine and equipment in musical rooms or at homes, all they have to do is prepare SD memory cards to do recording.
 
MT-101 APPLICATION:
MT-101 FLASH RECORDER/ PLAYER:
  MT-101 Flash Recorder / Player is special designed digital audio technology which is particularly for music and language learning. Built-in line-in microphone and line-out headphone can adjust volume of microphone, recording with background music. It has two modes, manual record and automatic record.
 
PRODUCT FEATURES:
1.
While starting conference microphone audio system, MT-101 is able to record automatically.
While stopping, it can set up the function of pause and continuing recording.
2.
MT-101 can connect HS-168 Telephone coupler to automatically record conversation in the phone.
3.
MT-101 has the function of RS-232 / RS-485 external control, adopting SD card and USB flash drive.
 
PRODUCT FUNCTION:
1.
Recorder mode and player mode operation for SD card & USB flash drive memory for up to 16G.
2.
MP3 playback with Constant Bit Rate (CBR) & Variable Bit Rate (VBR).
3.
WMA playback (V2/ V7/ V8/ V9)
4.
Support FAT 16 & FAT32.
5.
SD card & USB flash drive recording (mp3 format only)
6.
SD cared recording bit rates: 128K / 192K / 256K / 320K bps (44.1 KHz sampling),
USB flash drive recording bet rate: 128K bps (44.1 KHz sampling).
7.
Control keys: REC, PLAY, REPEAT, A-B repeat, DEL, STOP, PAUSE, Fast Forward / Backward Phase up/down selection
8.
LCD Panel display :
 
TIMMER DISPLAY: Hour, Minutes, Second
PHASES DISPLAY: Press UP/DOWN key to select the phases
PLAY: Press PLAY key to start up the device. The music sign will flash during the play. Press PAUSE key that the music sign will freeze.
REC: Press REC keys for recording. The disk sign will present while recording. STOP recording then the sign will miss.
DEL: Press DEL to delete the content. When deleting, it will come up
A-B REPEAT: Playing music press REPEAT keys, it will present A. Press REPEAT keys again; it will present A - B and repeat play between A to B till press REPEAT keys to stop the repeat.
 
PRODUCT SPECIFICATION:
1.
Recording: Input Attenuation (Variable) -110dB ~ 0 dB, Input Impedance 20KΩ, Gain 0dB ~ +24 dB,
S / N Ratio 102 dB / 0dB Gain / Fs = 48KHz, T. H. D. -90 dB / 1KHz, 0dBFS, Dynamic Range 102 dB / -60dBFS Input, Channel Separation 90 dB / 1KHz Input, Microphone Dynamic Type.
2.
Fixed Output: Output Level 0 dBV / Unbalanced, S/N Ratio 108 dB / Fs = 48 KHz,
T.H.D -97 dB / 1 KHz, 0dBFS, Dynamic Range108 dB / -60dBFS Input, Channel Separation100 dB.
3.
Variable Output: Output Level -90dBV ~ 0 dBV / Unbalanced, S/N Ratio105 dB / Fs = 48 KHz,
T.H.D - 97 dB / 1 KHz, 0dBFS, Dynamic Range102 dB / -60dBFS Input, Channel Separation 97 dB
4.
Monitor Earphone: Output Wattage 45mW @THD=0.1%, RL=32, S/N Ratio105 dB @ input=GND,
T.H.D. 0.03% @ Vin = 1Vrms, RL=32Ω, Channel Separation 100 dB @1KHz,
5.
AC Power: AC 100V ~ 230V, Consumption< 15W
6.
Stereo Recording Input RCAx2, Line-in microphone 6.3Ømmx1, Fix Output RCAx2,
Pre-Amp Output RCAx2
7.
Dimension: 430 (W) X 88(H) X 260(D) mm, Weight: 3.2 kg.
   
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CD to MP3 MakerCD to MP3 Maker
CD to MP3 Maker is an extremely easy to use cd ripper and MP3 to WAV decoder and WAV to MP3 encoder for Windows 9X/NT/Me/2000/XP. It copies the audio digitally-not through the soundcard-which enables you to make perfect copies of the originals. It can also help you to burn your own customized CD from MP3 files.
CD to MP3 Maker
Key Features :

1 .Rip CD -- It grabs from digital CD audio's tracks and saves them to files of MP3 or WAVE, ogg, wma,AAC(MP4) format

2 .It can convert MP3 files to WAVE files and WAVE files to MP3 files.It can convert any quality MP3 to CD quality's WAV(44100Hz,stereo,16bits) now. You may burn your own CD with these Wavs. Try it? Download Now

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8 .It's easy to use.

9 .It runs well on all 32-bit Windows operating systems including Windows 95/98/NT/2000/ME.

10 .It's very small. The setup package is only 1.7M.

Minimum System Requirements
Processor type: Pentium
Processor speed: 100 MHz
Memory (Cache): 16 MB RAM
Harddisk: IDE
Operating system: Windows 95/98/Me/NT/2000/XP
Graphics: 16bits colors @ 640 x 480

Ease MP3 CD BurnerEase MP3 CD Burner
Want to burn your WAV, MP3, OGG or WMA files to audio CD to play with your CD Player? Please try ease mp3 cd burner. ease mp3 cd burner burns WAV, MP3, OGG or WMA files to Audio CD format for normal CD player acces. You can directly burn your WAV, MP3, OGG or WMA files to audio CD, just uncheck 'Cache/Normalize Files Locally' on the options windows.

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Ease MP3 WAV ConverterEase MP3 WAV Converter
Ease MP3 WAV Converter is a software which directly converts audio files from MP3,OGG,WMA to WAV or from WAV to MP3 .
It converts the audio files digitally-not through the soundcard-which enables you to make perfect copies of the originals.
You can convert MP3 or OGG or WMA to WAV, so you can burn your own CD audio (Assuming you have a CD-R) or use your favorite audio editor. Converting your files is just a button click away because this program is user-friendly-directs the user from start to finish. You'll be an expert in no time!
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Minimum System Requirements
Processor type Pentium
Processor speed: 100 MHz
Memory (Cache): 16 MB RAM
Harddisk: IDE
Operating system: Windows 95/98/Me/NT/2000/XP
Graphics: 16bits colors @ 640 x 480
Ease Jukebox The History of MP3

Fraunhofer Gesellschaft and MP3

The German company Fraunhofer-Gesellshaft developed MP3 technology and now licenses the patent rights to the audio compression technology - United States Patent 5,579,430 for a "digital encoding process". The inventors named on the MP3 patent are Bernhard Grill, Karl-Heinz Brandenburg, Thomas Sporer, Bernd Kurten, and Ernst Eberlein.

In 1987, the prestigious Fraunhofer Institut Integrierte Schaltungen research center (part of Fraunhofer Gesellschaft) began researching high quality, low bit-rate audio coding, a project named EUREKA project EU147, Digital Audio Broadcasting (DAB).

Dieter Seitzer had been working on the quality transfer of music over a standard phone line. The Fraunhofer research was led by Karlheinz Brandenburg often called the "father of MP3".

Karlheinz Brandenburg was a specialist in mathematics and electronics and had been researching methods of compressing music since 1977.
In an interview with Intel, Karlheinz Brandenburg described how MP3 took several years to fully develop and almost failed. Brandenburg stated "In 1991, the project almost died. During modification tests, the encoding simply did not want to work properly. Two days before submission of the first version of the MP3 codec, we found the compiler error."
Ease MP3 RecorderWhat is MP3
1987 - The Fraunhofer Institut in Germany began research code-named EUREKA project EU147, Digital Audio Broadcasting (DAB).

January 1988 - Moving Picture Experts Group or MPEG was established as a subcommittee of the International Standards Organization/International Electrotechnical Commission or ISO/IEC.

April 1989 - Fraunhofer received a German patent for MP3.