SMSL AO200 Digital Power Amplivligere brugervejledning

1. Introduktion

The SMSL AO200 is a high-performance digital power amplifier designed for desktop HiFi audio systems. It features dual Infineon MA12070 amplifier chips, delivering powerful and clear audio output. With multiple input options including USB, Bluetooth, XLR, and RCA, it offers versatile connectivity for various audio sources. The amplifier also includes a remote control for convenient operation and supports both subwoofer and passive speaker outputs.

2. Sikkerhedsinstruktioner

• Skil ikke enheden ad. Overlad al service til kvalificeret personale.
• Udsæt ikke enheden for regn eller fugt.
• Undgå at placere enheden i nærheden af ​​varmekilder eller i direkte sollys.
• Sørg for korrekt ventilation omkring enheden for at forhindre overophedning.
• Brug kun den specificerede strømadapter og kabler.
• Hold enheden væk fra stærke magnetiske felter.

3. Pakkens indhold

Upon opening the package, verify that all items are present and in good condition. The standard package includes:

• SMSL AO200 Digital Power Amplifier enhed
• Fjernbetjening
• USB kabel
• Bluetooth antenne
• Strømkabel
• Brugermanual

4. Produktet er slutview

4.1 Frontpanel

Billedbeskrivelse: En front view of the SMSL AO200 Digital Power Amplifier, displaying the brand logo 'S.M.S.L', model 'AO200', a central rotary knob, a color display screen, and a remote control placed next to it.

• Knop: Multi-function rotary knob for volume control and menu navigation.
• Vise: Color screen showing current input, volume level, and other settings.
• Remote Window: Infrarød modtager til fjernbetjeningen.

4.2 Bagpanel

Billedbeskrivelse: En detaljeret view of the rear panel of the SMSL AO200 amplifier, with labels indicating the XLR Balanced Input (Left/Right), RCA Input (Left/Right), SW Output, USB Input, Bluetooth Antenna port, Speaker Outputs (Left/Right), Power Input, and Power Switch.

• XLR Balanced Input (Left/Right): For connecting balanced audio sources.
• RCA Input (Left/Right): For connecting unbalanced audio sources.
• SW Output: Subwoofer output.
• USB-indgang: Til tilslutning til en computer eller anden USB-lydkilde.
• Bluetooth-antenne: Connector for the included Bluetooth antenna.
• Højttalerudgange (venstre/højre): Binding posts for connecting passive speakers.
• Strømindgang: AC power inlet (100-240V).
• Afbryderen: Main power toggle switch.

5. Opsætning

5.1 Første tilslutning

1. Tilslut strømkablet til amplifier's power input and then to a suitable AC outlet.
2. Install the Bluetooth antenna by screwing it into the designated port on the rear panel.
3. Turn on the power switch on the rear panel. The AO200 will start automatically.

5.2 Indgangsforbindelser

• USB-indgang: Connect a USB-A cable from your computer or audio source to the USB input port on the amplivligere.
• RCA-indgang: Connect RCA cables from your audio source (e.g., CD player, DAC) to the RCA input ports (Left/Right).
• XLR balanceret indgang: Connect XLR cables from your balanced audio source to the XLR input ports (Left/Right).

5.3 Udgangsforbindelser

• Højttalere: Connect your passive speakers to the speaker output binding posts (Left/Right). Ensure correct polarity (+ to + and - to -).
• subwoofer: If using an active subwoofer, connect it to the SW Output port.

6. Betjeningsvejledning

6.1 Tænd/sluk

Press the power button on the remote control or the main power switch on the rear panel to turn the unit on or off.

6.2 Indgangsvalg

Use the remote control or the multi-function knob to navigate the menu and select your desired input source (USB, Balanced, Unbalanced, Bluetooth).

6.3 Lydstyrkekontrol

Rotate the multi-function knob on the front panel or use the volume up/down buttons on the remote control to adjust the audio volume.

6.4 EQ-indstillinger

The AO200 features 8 EQ modes to tailor the sound to your preference. Access the EQ settings through the menu using the multi-function knob or remote control. Available modes include: Direct, Tone, SDB (SMSL patent), Bass, Super Bass, Rock, Soft, and Clear.

7. Funktioner og teknologi

7.1 Avanceret Amplifikation

• Dual Infineon MA12070 Chips: Utilizes two German Infineon MA12070 Class D power amplifier chips for high quality, high efficiency (up to 92%), and reduced power consumption.
• Høj udgangseffekt: Capable of delivering 150W x 2 into 2Ω, 90W x 2 into 4Ω, and 50W x 2 into 8Ω.

Billedbeskrivelse: SMSL AO200 amplifier is shown next to a bookshelf speaker, illustrating its capability to drive speakers with a maximum output power of 150W+150W.

7.2 Interne komponenter

• Volume Control Chip NJW1194: Features NJRC's electronic volume control chip NJW1194 for precise volume control and low distortion.
• High Performance OP Amplivligere: Ensures optimal signal processing.
• ERO Audio Cap & Low Noise MELF Resistors: High-quality components for superior audio performance.

Billedbeskrivelse: Et nærbillede view of the internal circuit board of the SMSL AO200, highlighting the NJW1194 volume control chip, high performance OP amplifier, ERO audio capacitors, and low noise MELF resistors.

7.3 Strømstyring

• Customized Power Module: Provides instantaneous power up to 300W, contributing to excellent sound dynamics and reduced electromagnetic interference.
• 2-Stage Power Input Filtering: Enhances power stability and reduces noise.
• Large-Frame Low-Leakage Switching Power Supply Transformer: Ensures efficient and stable power delivery.

Billedbeskrivelse: En detaljeret view of the internal power module of the SMSL AO200, showcasing the customized power module, 2-stage power input filtering, and the large-frame low-leakage switching power supply transformer.

7.4 Forbindelse

• Bluetooth 5.0: Tillader trådløs lydstreaming fra kompatible enheder.
• Flere indgange: USB, Balanced XLR, Unbalanced RCA, and Bluetooth for diverse source connectivity.

Billedbeskrivelse: SMSL AO200 amplifier is shown with icons highlighting its key features: Bluetooth 5.0, dual Infineon MA12070 chips, and 2.1 system amplifier capability.

8. Specifikationer

Billedbeskrivelse: A table detailing the specifications of the SMSL AO200 amplifier, including product model, inputs, THD+N, SNR, channel separation, input sensitivity/impedance, output power, power consumption, standby power, size, and weight.

9. Vedligeholdelse

• Rengør enheden med en blød, tør klud. Brug ikke flydende rengøringsmidler eller aerosoler.
• Ensure all connections are secure and free from dust.
• Opbevar enheden et køligt og tørt sted, når den ikke er i brug i længere perioder.

10. Fejlfinding

• Ingen strøm: Check if the power cable is securely connected and the power switch is in the 'ON' position. Verify the power outlet is functional.
• Ingen lyd: Ensure the correct input source is selected. Check all audio cable connections. Verify speaker connections and polarity. Adjust the volume level.
• Distorted Sound / Static at High Volume: Reduce the volume level. Check for loose connections or damaged cables. Ensure the audio source is not overdriving the input.
• Problemer med Bluetooth-forbindelse: Ensure the Bluetooth antenna is properly installed. Verify the amplifier is in Bluetooth input mode. Disconnect and reconnect the Bluetooth device.
• Fjernbetjeningen virker ikke: Check the remote control batteries. Ensure there are no obstructions between the remote and the amplifier's remote window.

11. Garanti og support

For warranty information and technical support, please refer to the official AOSHIDA webwebstedet eller kontakt deres kundeservice direkte. Gem din købskvittering som købsbevis i tilfælde af garantikrav.