Introducció
The Mission 778x Integrated Amplifier is a modern audio component inspired by the classic 1980s Mission 778. This amplifier is designed to deliver high-fidelity audio performance with a range of contemporary features, including a high-quality phono stage, Bluetooth connectivity, and advanced digital audio capabilities. This manual provides essential information for setting up, operating, and maintaining your 778x amplificador per garantir un rendiment i una longevitat òptims.
Figura 1: Frontal view of the Mission 778x Integrated Amplificador. El amplifier features two large rotary knobs for input selection and volume control, along with smaller buttons for power and headphone output.
Informació de seguretat
Please read all safety instructions before operating this device. Keep this manual for future reference. Do not expose the unit to rain or moisture. Do not open the casing; refer all servicing to qualified personnel. Ensure proper ventilation to prevent overheating. Disconnect the power cord during lightning storms or when unused for long periods.
Contingut del paquet
- Mission 778x Integrated Ampmés viu
- Cable d'alimentació
- Comandament a distància (piles no incloses)
- Manual d'usuari (aquest document)
Configuració
1. Col·locació
Col·loca el amplifier on a stable, level surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate space around the unit for proper ventilation.
2. Connexió dels altaveus
Connect your passive speakers to the speaker terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for each speaker. The 778x supports speaker impedances from 4 to 16 ohms.
Figure 2: Rear panel of the Mission 778x Integrated Amplifier, showing various input and output connections including analog, digital, phono, and speaker terminals.
3. Connexió de fonts d'àudio
- Analog Inputs (AUX1, AUX2): Use RCA cables to connect devices like CD players or tuners.
- Entrada fonètica: Connect a turntable to the PHONO input. This input is optimized for Moving Magnet (MM) cartridges. Ensure the turntable's ground wire is connected to the ampterminal de terra del lifter.
- Digital Inputs (OPT1, OPT2, COAX, USB): Connect digital audio sources such as TVs, Blu-ray players, or computers using optical, coaxial, or USB cables. The amplifier supports PCM up to 384kHz and DSD256.
- Bluetooth: Pair your smart device (phone, tablet, PC) wirelessly via Bluetooth for audio streaming.
4. Connexió d'alimentació
Connect the supplied power cable to the AC IN socket on the rear panel and then to a suitable wall outlet.
En funcionament
1. Encendre/apagar
Press the power button on the front panel or the remote control to turn the amplifier on or off. The power indicator LED will illuminate when the unit is active.
2. Selecció d'entrada
Rotate the INPUT SELECTOR knob on the front panel or use the input selection buttons on the remote control to choose your desired audio source (e.g., CD, PHONO, OPT1, BT).
3. Control de volum
Adjust the volume using the large VOLUME knob on the front panel or the VOLUME +/- buttons on the remote control. Start with a low volume and gradually increase it to a comfortable listening level.
4. Sortida d'auriculars
Connect your headphones to the 6.35mm (1/4 inch) headphone jack on the front panel. Connecting headphones will automatically mute the main speaker outputs.
Figure 3: Close-up of the Mission 778x front panel, highlighting the input selector, volume knob, power button, and headphone jack.
5. Emparellament Bluetooth
- Select 'BT' as the input source on the ampmés viu.
- Activeu el Bluetooth al vostre dispositiu intel·ligent.
- Cerca 'Mission 778x' in your device's Bluetooth settings and select it to pair.
- Un cop emparellat, podeu reproduir àudio des del dispositiu al ampmés viu.
Manteniment
- Neteja: Utilitzeu un drap suau i sec per netejar-lo amplifier's exterior. Do not use liquid or aerosol cleaners.
- Ventilació: Assegureu-vos que les obertures de ventilació de la part superior i dels costats de amplifier are not blocked.
- Potència: Disconnect the power cable from the wall outlet if the unit will be unused for an extended period.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cable not connected; wall outlet faulty | Comproveu la connexió del cable d'alimentació; proveu una presa de corrent diferent |
| Sense so | Incorrect input selected; volume too low; speaker cables loose | Select correct input; increase volume; check speaker connections |
| So distorsionat | Source device issue; speaker impedance mismatch | Check source device; ensure speakers are within 4-16 ohm range |
| Bluetooth no emparellat | Amplifier not in BT mode; device too far | Select BT input; ensure device is close and in pairing mode |
Especificacions
- Model: 778x
- Marca: Missió
- Àudio digital File Compatibilitat: Up to 384kHz (PCM), DSD256
- Fono Stage: JFET-based, optimized for MM cartridges
- Connectivitat: Bluetooth, USB, Optical, Coaxial, Analog RCA
- Auriculars Ampmés viu: Autònom
- Dimensions (paquet): 17.95 x 15.79 x 7.56 polzades
- Pes de l'article: 17.22 lliures
Garantia i suport
For warranty information and technical support, please refer to the official Mission weblloc web o poseu-vos en contacte amb el vostre distribuïdor autoritzat. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.
