SMSL AO200 Digital Power AmpManual d'usuari més viu

1. Introducció

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. Instruccions de seguretat

• No desmunteu la unitat. Encarregueu tot el manteniment a personal qualificat.
• No exposeu la unitat a la pluja o la humitat.
• Eviteu col·locar la unitat a prop de fonts de calor o sota la llum solar directa.
• Assegureu-vos una ventilació adequada al voltant de la unitat per evitar el sobreescalfament.
• Feu servir només l'adaptador d'alimentació i els cables especificats.
• Mantingueu la unitat allunyada de camps magnètics forts.

3. Contingut del paquet

En obrir el paquet, comproveu que hi hagi tots els elements i que estiguin en bon estat. El paquet estàndard inclou:

• SMSL AO200 Digital Power AmpUnitat lificadora
• Control remot
• Cable USB
• Antena Bluetooth
• Cable d'alimentació
• Manual d'usuari

4. Producte acabatview

4.1 Tauler frontal

Descripció de la imatge: Un 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.

• Perilla: Multi-function rotary knob for volume control and menu navigation.
• Visualització: Color screen showing current input, volume level, and other settings.
• Remote Window: Receptor d'infrarojos per al comandament a distància.

4.2 Panell posterior

Descripció de la imatge: Un detallat 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: Sortida de subwoofer.
• Entrada USB: Per connectar-lo a un ordinador o a una altra font d'àudio USB.
• Antena Bluetooth: Connector for the included Bluetooth antenna.
• Speaker Outputs (Left/Right): Binding posts for connecting passive speakers.
• Entrada d'alimentació: AC power inlet (100-240V).
• Interruptor d'alimentació: Main power toggle switch.

5. Configuració

5.1 Connexió inicial

1. Connecteu el cable d'alimentació al 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 Connexions d'entrada

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

5.3 Connexions de sortida

• Ponents: 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. Instruccions de funcionament

6.1 Encès/Apagat

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 Selecció d'entrada

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 Control de volum

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 Configuració de l'equalitzador

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. Característiques i tecnologia

7.1 Avançat Amplificació

• 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.
• Alta potència de sortida: Capable of delivering 150W x 2 into 2Ω, 90W x 2 into 4Ω, and 50W x 2 into 8Ω.

Descripció de la imatge: The 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 Components interns

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

Descripció de la imatge: Un primer pla 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 Gestió de l'energia

• 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.

Descripció de la imatge: Un detallat 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 Connectivitat

• Bluetooth 5.0: Permet la transmissió d'àudio sense fil des de dispositius compatibles.
• Múltiples entrades: USB, Balanced XLR, Unbalanced RCA, and Bluetooth for diverse source connectivity.

Descripció de la imatge: The 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. Especificacions

Descripció de la imatge: 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. Manteniment

• Netegeu la unitat amb un drap suau i sec. No utilitzeu netejadors líquids ni aerosols.
• Ensure all connections are secure and free from dust.
• Guardeu la unitat en un lloc fresc i sec quan no la feu servir durant períodes prolongats.

10. Solució De Problemes

• Sense energia: Check if the power cable is securely connected and the power switch is in the 'ON' position. Verify the power outlet is functional.
• Sense so: 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.
• Problemes de connexió Bluetooth: Ensure the Bluetooth antenna is properly installed. Verify the amplifier is in Bluetooth input mode. Disconnect and reconnect the Bluetooth device.
• El control remot no funciona: Check the remote control batteries. Ensure there are no obstructions between the remote and the amplifier's remote window.

11. Garantia i Suport

For warranty information and technical support, please refer to the official AOSHIDA weblloc web o contacteu directament amb el servei d'atenció al client. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.