China Portable Audio Appliance

Muse Deluxe 1.0 (07 edition) is an updated product basing on previous Muse Deluxe 1.0. The outlook design, laser pick-up, servo system, and control system of this new product is same as the ones for previous Muse Deluxe 1.0. The main improvement is on DAC sampling rate, analogy filter and such aspects. The main characters for this new products are as follow,

1. Adopt 24Bit/192KHz upsampling technology, in order to improve the sound quality.

The sampling rate is always a very important factor for sound quality and also sound color. Higher precision, the analogy information replayed will be vivider and with more detail. Low sampling rate makes the error after quantization is much more than the one of high sampling rate. Those errors (quantization noise) make the sound tizzy and muddy, especially when the volume is low, such problem is very obvious. Those harmonic components cause additive distortion. Our engineers especially design sampling rate process circuit for this new Muse Deluxe 1.0 (07 Edition). Such design could upsampling the rate as 24bit/192KHz from previous 44.1KHz/16bit, and also decode the CD digital signal record as PCM form after upsampling, in order to get higher process precision, improve the dynamic range and also the extension on the High, then the sound could be richer on the detail performance.

2. DAC and analogy filter

AD1852 is a DAC with 24Bit/192Hkz solution ability, which adopts Delta-Sigma to decode. The new Muse Deluxe 1.0 (07 edition) adopts this AD1852 for D/A converting the signal after sampling process. Therefore, it could replay every detail of the music precisely. In addition, in order to assure the precision of conversion, there is also precise clock circuit, which could reduce the jitter and the distortion caused by that. On the analog signal amplifier part, adopt OPA2134 and OPA134 from Burr-Brown company, matching with lowpass filter, military grade resistor and high quality mica capacitor, in order to make the audio signal purer.

3. Power Supply

Adopt closed toroidal transformer, which with high flux and less magnetic leakage, matching with especial designed steel shield cover, to reduce the electromagnetic interference. In addition, the 70VA transformer assures enough and steady energy supply to the circuit.

4. Output Ports

Two groups of RCA output ports, adopt tube as buffer amplifier output. The 6922 tube and elaborate design circuit, make the sound warm and smooth.

In addition, one group balanced output ports, make the sound stage performance wider and localization more precise.

There are also one group digital coaxial output ports and also one group of optical output.

Technology Specification:

Output Level: 2Vrms (1KHz, 0dB)

Digital Signal Output Character: Comply with S/PDIF standard

Frequency Response: 20Hz~20KHz

SNR: 95dB

Dynamic Range: 113dB

THD: 0.0002%

Crosstalk: 95dB

CE Approved

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-MP3 and WMA playback

-128MB~4GB flash memory

-Alloy case with multiple color choices, USB interface

-Digital voice recording

-Drop playback, timing turn off

-Built-in Li-polymer battery, charged through USB interface

-MP3 player without Monitor

1.16GB (3, 500 songs)

2. Up to 22 hours of music playback; Up to 5 hours of video playback

3.3.5-inch (diagonal) widescreen multi-touch display

4. Dock connector, stereo minijack

5. USB through dock connector; Component and composite video through dock connector (with AV cables or kit, sold separately); Audio through headphone jack

6. Wi-Fi (802.11b/g)

7. About 3 hours (1.5-hour fast charge to 80% capacity)

8. AAC (16 to 320 Kbps), Protected AAC ( iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), WAV, and AIFF

9. Viewable photos in JPEG, BMP, GIF, TIFF, PSD (Mac only), and PNG formats

10. H. 264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H. 264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in. M4v, . Mp4, and. Mov file formats; H. 264 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Baseline Profile up to Level 3.0 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in. M4v, . Mp4, and. Mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in. M4v, . Mp4, and. Mov file formats

11.4.3 x 2.4 x 0.31 inches (110 x 61.8 x 8 mm)

12.4.2 ounces (120 grams)

13. Earphones, USB cable, dock adapter, polishing cloth, stand.

I. MP3 function:

1. Support playing MP3, WMA, etc music format

2. With Mini B USB plug, direct connect to computer by USB cable.

3. Support backup important files and transport any kind of file From one computer to another.

4. No drive needs above the Win98 system.

5. Built-in lithium battery, Low power consuming, could play for 6 Hours continually.

II. Sunglasses function:

1. Maintain critical clarity at all angles of vision that maximize Protection against sun, wind and side impact.

2. Frame material offers all-day comfort.

3. The flip-up lenses block 100% of all UVA, UVB, UVC and harmful Blue light.

Accessories: USB cable, Install CD, The uses' manual.

With the help of Internet and E-commerce, RPIPE maintains extensive cooperation with thousands of manufacturer of the world.

From the originality to the production, RPIPE-ON-LINE makes great effort in controllineg every linek of the production chain and passes the newest product information to the customer quickly and established good communication with each other thus.

PMP-T7000 newly released 2nd version and more stable quality.

AIYOS is focusing on below types of products:

1. Flash MP4(128MB, 512MB, 1GB, 2GB, 4GB)

2. Portable Multimedia Player(PMP 20GB~160GB);

3. Digital Photo Frame(DPF Size: 5.6", 7.0", 8.0", 10.4");

4. Photo Bank, Data Bank, Datamate(40~160GB);

PMP-T7000 HDD Portable Media Player(40~160GB)

1. Capacity: Exchangeable 2.5"HDD (IDE 40GB~160GB)

2. TFT: 4.3"inch, 16: 9 wide SHARP LTPS screen;

3. Dimensions: 140x80.5x24.8mm;

4. Weight: 230g;

5. Solution: Sigmadesign8511S;

6. Audio/Vedio play function(VOB, DAT, AVI, MP3, etc.);

7. TV -OUT, play movie on TV set;

8. Music/Video: VOB/WMA, AVI, MP3, ASF, OGG, Dvix, Xvid, etc.

9. Battery: Replaceable battery;

10. Play video 6hrs, play audio 12hrs;

11. Touch wheel nevigation, easy operation;

12. Picture rotate 180angles;

13. RM & RMVB direct play (optional).

Welcome your further inquiry and testing samples!

Music centre with extra-bass system;

Graphic equalizer;

Double cassette;

2 way speakers;

Light illumination;

CD player;

Disco light (optional);

Remote control (optional);

Quantity: 710 sets / 40'.

What is The LOTOO L-200?

The LOTOO L-200 is a kind of professional hand held digital Voice recorder. It is smart, easy to use and has extensive features. The LOTOO L-200 allows user to record, playback and edit, it supports the MP3, WAVE and G. 729 formats. The recorder also can connect with a PC via USB interface, for the upload or download of audio files.

FEATURES

High quality internal microphone capsule

Supports any dynamic, capacitor and electrets external microphone, with phantom power

Built-in speaker

Built-in waveform audio editor

Real-time MPEG and Linear PCM editing

OLED dual colour display

USB transfer FAT file format compatible with Windows and OS

Automatic Gain Control (AGC) recording

Metal case

Two modes of operation for the VOR system: Pause REC or Split Track

Variable voice control trigger level.

Customized mute time delay.

Automatic Level control.

Standard Windows FAT16 file system.

Optional external stereo microphone with direct-contact feature and self-lock system

Optional document management.

General

Data Storage: On-board 512MB /1G flash memory

Recording Method: Digital or Digital compression

Compression Type: MPEG 1 Layer 2/3 and linear wave format

Maximum recording time

Capacity/bit 8kbps 32kbps 128kbps 320kbps 1536kbps

512MB 142hours 35hours 8.8 hours 3.5hours 44 minutes

1G 284 hours 142 hours 17.7 hours 7 hours 88 minutes

Frequency response: 10Hz to 20kHz, - 0.5dB

Signal to noise ratio (playback): > 92dB bandwidth

22Hz to 22kHz

Dynamic range (line input): >120dB

Microphone EIN: 122dB A-weighted

THD & N @ 1kHz ref 0dBFS: <0.02% bandwidth

(22Hz to 22kHz)

Input and Output

Ext MIC Filter Select: 22Hz~22kHz / 100Hz~22 kHz

Ext MIC max gain: 82dB

Ext MIC min gain: 19dB

Earphone max power: 18mW(L) + 18m(W) (16Ohm)

Line max input level: 17dBu

Line max output level: +1.5dBu

Inside mono MIC

Extern stereo MIC 3.5mm stereo plug

Unbalance line-in 3.5mm stereo plug

Unbalance line-out 3.5mm stereo plug

Stereo earphone output, 3.5mm stereo plug

USB1.1 interface

Physical

Length: 121.4mm

Width: 51.5mm

Height: 23.0mm

Operating temperature: 0~70 oC

Operating humidity: 20%-80%

Power Supply

Internal Batteries: 2 x"AA"Cells

Consumption: 3 V, maximum 100mA