Astell Kern 838USBCDAC AK USB-C Dual Dac Amplifier Cable User Manual
- June 3, 2024
- Astell&Kern
Table of Contents
Astell Kern 838USBCDAC AK USB-C Dual Dac Amplifier Cable
Package Contents
AK USB-C DUAL DAC AMPLIFIER CABLE / Manual / Warranty card
How to Use
- Connect the PEE51 to the playback device (Android smartphone, tablet PC or computer) and ensure the white LED light is on.
- Turn down the volume on the playback device to a minimum level.
- Start music playback.
IMPORTANT:
Before beginning music playback, check volume level on playback device and
reduce to a minimum level when using PEE51. PEE51 has a built-in amplifier
making the sound output more significant than other devices at the same sound
output level. It is important to start at a low volume level to protect your
hearing.
Depending on the playback device you are connecting to, the volume will
default to the maximum output level when the PEE51 is connected for the first
time and each time thereafter. Always check the volume level on the playback
device before use.
The PEE51 cable should NOT be connected to an Astell& Kern DAP as the volume will be fixed at maximum output when connected and cannot be adjusted on the player or PEES1. Listening to music at maximum volume may cause permanent hearing damage. Astell8&Kern is not liable for any damage due to user negligence.
Note
-
Compatibility
The product is compatible with most Android-powered smartphones and tablet PCs, Windows 10 and macOS products, but iOS-operated devices are not supported. Additional manual settings may be required for some Android devices.
The PEE51 is not compatible with every Android device. Due to hardware, software and/or system requirements for some Android devices, compatibility issues may occur. Compatibility issues will not be accepted as a reason for exchange, refund or repair.
When connected to an Android-powered smartphone or tablet PC, the product can play tracks without any additional driver or application installed.
When connecting the PEE51 with a Windows PC for the first time, the computer should recognize the device and the driver should install automatically. If the
computer does not recognize the device or the driver does not install correctly, the driver can be downloaded from our website.
www.astellnkern.com>Support>Download
Connecting to a playback device using various adapters (USB-A, Micro 5 pin, etc.) may cause an unstable connection and other compatibility issues.
The product requires a separate paid/free player to be installed to be able to play DSD and high-quality PCM audio files on a smartphone.
The PEE51 cable does not have a built-in microphone. When connecting an earphone or headphone that has a microphone or in-line controller, the PEE51 will not be compatible with these functions of the earphone/headphone.
The PEE51 cable is built for sound output only. -
Operation/System
The PEE51 cable does not have a built-in battery. Power is supplied from the connected device (Android smartphone, tablet PC or computer).
Power consumption may vary depending on the source and file type being played or the battery capacity of the connected device.
System stabilization for the PEE51 will be available via firmware updates.
For details on how to download and update the PEE51, please refer to our website, www.astellnkern.com->Download.
Specifications
General Specifications
| Product Name | AK USB-C DUAL DAC AMPLIFIER CABLE |
|---|---|
| Model | PEE51 |
| Body Material | Zinc Alloy |
| Body Color | Titan |
| DAC | Cirrus Logic 43198 x 2 |
| Sample Rate | PCM: Support up to 32bit/384kHz |
DSD Native: DSD64(1bit 2.8MHz), Stereo /
DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo
Input| USB Type-C Input
(for Windows 10, Android Smartphone & Tablet PC, macOS)
Output| 3.5mm Headphone
Dimensions| USB Plug: 12mm[W] x 20mm[H] x 8.2mm[D]
3.5mm Headphone: 17mm[W] x 50mm[H] x 10.3mm[D]
Weight| about 25g
Audio Specifications
| Frequency Response | ± 0.030 (Condition: 20 Hz~20 kHz) |
|---|---|
| S/N | 118dB @ 1kHz, Unbalanced |
| THD+N | 0.0004% @ 1kHz, Unbalanced |
| IMD SMPTE | 0.0003% 800Hz 10kHz(4:1) Unbalanced |
| Output Impedance | 2 0 |
| Output Level | 2 Vrms (Condition No Load) |
Design and specifications are subject to change without notice.
SDoC information
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
Report No. KR20-YEF0063
Type of equipment AK USB-C DUAL DAC AMPLIFIER CABLE
Model Name **** PEE51
Responsible Party – U.S. Contact Information
| Company Name | Invixion Inc. |
|---|---|
| Address | 19600 Fairchild Road, Suite 125 Irvine, CA 92612 |
| Telephone | 949-336-4540 |
| Contact name |
WARRANTY
Limited Warranty Statement
THIS WARRANTY CARD IS VALID ONLY FOR SERVICE ON PRODUCTS PURCHASED INEU AND
NON-EU EUROPEAN COUNTRIES.
For other countries, please contact the store/dealer where the product was
purchased
Thank you for purchasing a Dreams Company product. Al
Dreams Company products come with a one-year limited-time warranty against
material or workmanship defects starting from the original date of purchase
from an authorized dealer.
Dreams Company warranty covers defects that arise only as a result of the
normal use of the product. The product will not be covered under the warranty
if:
- The product is repaired or altered unless approved or completed by Dreamus Company.
- The defect or issue is a result of violating operating or handling instructions provided by Dreamus Company.
- The problem is caused by unusual physical or electrical stress, misuse, abuse, power shortage, or negligence.
- The problem is caused by a fire or other natural calamity.
- The warranty period” has expired.
Warranty Period
For customer or technical support, please see the following website for
contact information:
URL: http://www.iriver.com/https://www.astellnkern.com