SMSL MA5332MS AO300 All in one DAC and Amplifier User Manual

SMSL MA5332MS AO300 All in one DAC and Amplifier

Product Information

Product Usage Instructions

Connecting the Product

To use the S.M.S.L AO300, follow these steps:

1. Connect the product to a power source using the provided AC cable.
2. Connect your audio source to one of the available inputs (USB audio, OPTICAL, COAXIAL, BLUETOOTH, ARC IN, AUX IN).
3. If using speakers, connect them to the SPEAKERS output.
4. If using headphones, connect them to the HEADPHONES output.

Adjusting Audio Settings

The S.M.S.L AO300 provides various audio settings:

EQ Settings

You can adjust the EQ settings using the following options:

• Direct
• Tone
• SDB
• Bass
• Super Bass
• Rock
• Soft
• Clear

Volume Control

The volume can be adjusted using the -09dB to +09dB range.

Filter Settings

You can choose from the following filter options:

• Fast and Low-latency filter
• Fast and Phase-compensated filter
• Slow and Low-latency filter
• Slow and Phase-compensated filter
• Nonoversampling filter

Dimmer Settings

You can choose between the following dimmer settings:

• Always on
• AUTO
• OFF

Color Settings

You can choose from the following color options:

• White
• Green
• Yellow
• Orange
• Red
• Blue
• Cyan
• Purple

Product Care

Please note the following safety and warranty information:

• Do not use the product under non-normal working environments or without following the instructions.
• Do not dismantle, refit, or repair the product privately.
• Do not use fittings that are not designated or accredited for use with the product.
• Keep a credible proof of purchase for warranty purposes.
• If the product requires repair, send it back to the company or contact your S.M.S.L Audio reseller for assistance.

Safety Notes

• 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 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.

Warranty Terms

1. The Term of Service
   Foshan Shuangmusanlin Technology Co., Ltd promises to offer good-quality products. If the product is broken in 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.

2. Date of purchase is in accordance with the date on invoice or receipt uesd by seller, and if you buy it on line, you can show the screenshot of trade.

3. If an inappropriate usage causes the unit damaged, the warranty will be void. As below.

4. All damages by inappropriate use, including using it under non-normal working environment or without following the instructions.

5. Dismantling, refitting, repairing by user in private.

6. Causing damage by using some fittings instead of the designative or accredited ones.

7. Cannot provide credible proof of purchase.

8. Sending it back to our company for repairing.

9. Contact your S.M.S.L Audio reseller for a return or replacement.

Features

• New digital high power amplifier chip from Infineon, Germany, higher quality with high efficiency and low power consumption;
• Using JRC’s electronic volume control chip NJW1194 from Japan, precise volume control and ultra-low distortion;
• Support MQA decoding and MQA-CD ;
• New 3rd generation XMOS XU-316, PCM support up to 32bit/768kHz, DSD support up to DSD256;
• The latest Bluetooth supports LDAC，APTX/HD,SBC，AAC;
• Use the latest audio decoding chip CS43131 by Cirrus Logic；
• All Aluminum alloy CNC precision processing shell, anodizing technology and chamfering process, exquisite workmanship and delicate touch;
• User-friendly operating system is simple and easy to understand, equipped with full-featured remote control function;
• A large number of professional Hi-fi audio components are used to enhance the sound experience;
• High-quality gold-plated input and output terminals;
• Perfect protection circuit for overheating, overcurrent etc;
• Built-in high-quality power supply, specially designed for audio.

Specifications

• Input………………………………………………………………………HDMI(ARC)/RCA/BT/USB/Optical/Coaxial

• THD+N…………………………………………………………………………………………………………………………..0.003%

• SNR……………………………………………………………………………………………………………………………..107dB

• Channel separation……………………………………………………………………………………………………………98dB

• Input Sensitivity / Input Impedance……………………………………………………………………….280mV/22kΩ
  Output Power

• stereophonic………………………………………………………………………………165Wx2(4Ω) / 85Wx2(8Ω)

• USB transmission……………………………………………………………………..USB2.0(Asynchronous Transfer)

• USB compatibility……………………………………………………Windows 7 / 8 / 8.1 / 10 / 11, Mac OSX, Linux

• MQA decoder…………………………………………………………………………………………….USB/Optical/Coaxial

• MQA-CD decoder………………………………………………………………………………………………..Optical/Coaxial

• Bit Depth……………………………………USB………………………………………………………………1bit， 16~32bit
  ………………………………………………….Optical/Coaxial……………………………………………….1bit， 16~24bit

• Sampling rate…………………………….USB………………………………..PCM…………………….. 4 4.1~768kHz
  ………………………………………………………………………………………DSD…………………………….2.8224~11.2896MHz
  …………………………………………………Optical/Coaxial PCM…………………………………….44.1~192kHz
  …………………………………………………DSD………………………………………………SD64(DoP)

• Power Consumption…………………………………………………………………………………40W(Normal Volume)

• Size…………………………………………………………………………………………………………….219X42X185mm(WxHxD)

• Weight………………………………………………………………………………………………………………………..1.52kg/3.35lbs

Remote Control

• If the remote control is still ineffective when it is close to the machine, replace it with a new battery.
• If the user does not use the remote control for a long time, remove the battery of the remote control.
• Dispose of used batteries in accordance with local regulations on battery disposal.

Operating The Remote Control

• This remote controller use 2 x R03/AAA batteries.

Display Interface and Instructions

1. 4.4mm headphone jack
2. 6.35mm headphone jack
3. Function knob
4. Indicator light
5. Infrared receiving window
6. Display screen
7. Coaxial input
8. Bluetooth antenna
9. Optical input
10. Line input
11. Subwoofer output
12. USB input
13. HDMI input
14. Right output
15. Left output
16. AC IN

Instructions

INPUTS

• USB audio
• OPTICAL
• COAXIAL
• BLUETOOTH
• ARC IN
• AUX IN

OUTPUTS

• SPEAKERS
• HEADPHONES

EQ Setting

• Direct
• Tone
• SDB
• Bass
• Super Bass
• Rock
• Soft
• Clear

Treble adjustment range: -09dB ~ +09dB

• When the EQ mode is in Direct or other EQ mode, adjusting the Treble will automatically change the EQ to Tone mode.

Bass adjustment range: -09dB ~ +09dB

• When the EQ mode is in Direct or other EQ mode, adjusting the Bass will automatically change the EQ to Tone mode.

FILTER

• Fast and Low-latency filter Fast and Phase-compensated filter Slow and Low-latency filter Slow and Phase -compensated filter Nonoversampling filter

DIMMER

• Always on
• AUTO OFF

COLOR

• White
• Green
• Yellow
• Orange
• Red
• Blue
• Cyan
• Purple

Bluetooth Clear Menu

• Turn to clear(Press the up and down buttons on the remote control or twist the knob to clear the current Bluetooth paired device)

Bluetooth operating instructions

• Connection:
  Turn on the Bluetooth function of the mobile phone, search for “SMSL AO300” and tap to pair. When the mobile phone displays “connected”, it has been successfully connected. If pairing is not successful, please operate the Bluetooth clear function to clear the Bluetooth previously connected to AO300 and try to connect again.

Factory Reset

• Under this interface, long press the button of the function knob, then the system will reset all settings, including Bluetooth pairing status.

Package list

• 1 x S.M.S.L AO300
• 1 x Bluetooth antenna
• 1 x USB cable
• 1 x AC cable
• 1 x User manual
• 1 x HDMI cable
• 1 x Remote control
• 1 x Warranty card

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