User`s guide
Table Of Contents
- ■ Features of this Product
- ■ Contents of Package
- ■ Compatible Models of iPod/iPhone and PC (OS)
- ■ How to Use this Product
-  1. Checking the Remaining Battery of this Product
-  2. Charging the Built-in Battery of this Product
-  3. Charging iPod/iPhone by this Product's Built-in Battery
-  4. Connecting with iPod/iPhone
-  5. Listening to Music in iPod/iPhone in "AMP" Mode
-  6. Synchronizing with iPod/iPhone and iTunes on Computer
-  7. Listening to Music on Computer in "USB DAC" Mode
-  8. Connecting to Other Audio Devices
-  9. Setting Other Functions
-  10. Setting Gain
-  Troubleshooting
- Specications
- Cautions on Use
- Product Support
- Trademarks and Registered Trademarks

10
Specications
■ Main unit
Size
Width 67.80
× Depth 133.50 × Height
25.00mm (including the protrusion)
Weight 234g
■ Analog lineout
Frequency characteristic Within 20 to 20kHz±2dB
SN ratio 94dB or greater
Distortion
Distortion: 0.5% or less
Maximum output: 80mW + 80mW @32
Ω
Adaptive impedance: 16Ω or higher
■ Digital lineout
Sampling frequency
PC DAC : Input 32/44.1/48kHz 16bit
Output 32/44.1/48kHz 16bit
iDevice DAC
: Input 32/44.1/48kHz 16bit
Output 48kHz 16bit
Digital output (OPTICAL) S/PDIF
■ Inputs
USB connector
USB standard A connector (concave)
USB micro B connector (concave)
* This product supports USB 2.0.
■ Battery
Battery type Lithium ion polymer battery
Capacity 3500mAh
Charge method Via the supplied USB cable (USB2.0)
Time to full charge Approx. 6 hours
Operation time Approx. 6 hours
Sustainable charge
frequency
Approx. 500 times
■ Power supply
Input 5VDC / 500mA (MicroUSB_B)
Output 5VDC / 1A (USB_A)
■ Compatible audio data format
Audio data format
AAC (16 to 320Kbps), AIFF, AAC (MP4
downloaded from iTunes Store), MP3
(16 to 320 Kbps), MP3 VBR, Audible
(formats 2-4), Apple Lossless, WAV