SMSL PO100 PRO Digital to Analog Audio Converter Instruction Manual

Table of Contents

Install this unit in a well-ventilated, cool, dry, clean place away from direct sunlight, heat sources, vibration, dust, moisture, or cold..
Use the voltage specified on this unit Only. Using this unit with a higher voltage than specified is dangerous and may cause fire, damage to this unit, or personal injury.
Our company will not be held responsible for any damage resulting from the use of this unit with a voltage other than that specified.
Do not attempt to modify or fix this unit by yourself. Contact a salesperson or customer service when any service is needed. The cabinet should never be opened for any reason.
When not planning to use this unit for long periods of time (i.e. when going on vacation), disconnect the power cable from the AC wall outlet. Important note:
The product specifications and information mentioned in this manual are for reference only. The content of this manual is subject to change without notice.

The Term of Service
Foshan Shuangmusanlin Technology Co., Ltd promises to offer good-quality products. If the product is broken within 7 days after purchasing when you use it normally, you can choose to send it back for return, replacement or repairing (only the product does not affect the second sales can be returned). Repairing for free in one year if you use it normally.
The date of purchase is in accordance with the date on the invoice or receipt used by the seller, and if you buy it online, you can show a screenshot of the trade.
If inappropriate usage causes the unit damaged, the warranty will be void. As below.
- All damages by inappropriate use, including using it in a non-normal working environment or without following the instructions.
- Dismantling, refitting, and repairing by the user in private.
- Causing damage by using some fittings instead of the designative or accredited ones.
- Cannot provide credible proof of purchase.
Sending it back to our company for repairing.
Contact your S.M.S.L Audio reseller for a return or replacement.

XMOS 3rd generation USB solution XU316;
Support MQA decoding;
Support 12 S output of LVDS level, up to 32bit/768kHz;
12S mode selection ;
Support DSD native and DoP ;
Built-in low phase noise clock, the output inherent clock jitter is as low as 75ps ;
UAC1/2 mode switching, UACI can easily connect to SONY PS5, Nintendo SWITCH, etc;
Low power consumption, support to connect mobile phones and other devices for power supply. $SMSL-PO100-PRO-Digital-to-Analog-Audio-Converter-fig-1 $1$$

Sample rate indicator:

MQA indicator:

UAC1, UAC2 switch:

IS MODE Switch:

Used to switch between two 12S modes $SMSL-PO100-PRO-Digital-to-Analog-Audio-Converter-fig-1 $2$$

$SMSL-PO100-PRO-Digital-to-Analog-Audio-Converter-fig-1 $4$$

SMSL reserves the right to make improvements that may result in specification or feature changes without notice.

MQA (Master Quality Authenticated) is an award-winning British technology that delivers the sound of the original master recording.
The master MQA file is fully authenticated and is small enough to stream or download.
The PO100 PRO includes MQA technology, which enables you to playback MQA audio files and streams, delivering the sound of the original master recording.
Visit How it works https://www.mqa.co.uk/how-it-works. for more information. MQA files playback
PO100 PRO’s MQA playback does not require additional software. You can use foobar2000 or Audirvana for MQA playback as it supports ASIO or WASAPI audio output.
When playing MQA audio, it is suggested to adjust the volume of the computer to the maximum for the best audio output.
The PO100 PRO LED next to the MQA logo glows green or blue to indicate that the unit is decoding and playing an MQA stream or file, and denotes provenance to ensure that the sound is identical to that of the source material.
It glows blue to indicate it is playing an MQA Studio file, which has either been approved in the studio by the artist/producer or has been verified by the copyright owner.
When playing an MQA file, the sampling rate of the original master recording is displayed