1. Introduktion
This manual provides detailed instructions for the setup, operation, and maintenance of your SOBATTY AV-302 Stereo Receiver Home Audio Amplifier. Please read this manual thoroughly before using the product to ensure proper function and longevity.
Image 1.1: Front panel of the SOBATTY AV-302 Stereo Receiver, showing various controls and inputs.
2. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- SOBATTY AV-302 Amplifier enhed
- Fjernbetjening
- Brugervejledning (dette dokument)
3. Sikkerhedsoplysninger
- Strømkilde: Sørg for amplifier is connected to a 110V/60Hz AC power source.
- Ventilation: Bloker ikke ventilationsåbningerne. Sørg for tilstrækkelig luftgennemstrømning omkring enheden.
- Fugtighed: Hold enheden væk fra vand eller overdreven fugt.
- Rensning: Disconnect power before cleaning. Use a dry, soft cloth.
- Højde: This product is designed for use in altitudes up to 2,000 meters.
- Non-Tropical Use: This product is only available for use in non-tropical conditions.
4. Produktet er slutview
4.1 Kontrol og indikatorer på frontpanelet
Billede 4.1: Detaljeret view af frontpanelet.
- MIC VOL: Mikrofon lydstyrkekontrol.
- INPUT: Input source selector button.
- P/P: Play/Pause button for USB/SD playback.
- Skærm: Shows current input mode, track information, etc.
- FORRIGE NÆSTE: Previous/Next track buttons for USB/SD playback.
- MUSIC VOL: Master music volume control.
- STRØM TIL/FRA: Hovedafbryder.
- ECHO VOL: Microphone echo effect volume.
- MIC.BASS: Microphone bass level adjustment.
- MIC.TREBLE: Microphone treble level adjustment.
- MIC1/MIC2: 1/4" Microphone input jacks.
- MUSIC.BASS: Music bass level adjustment.
- MUSIC.TREBLE: Music treble level adjustment.
- SUB.VOL: Subwoofer output volume control.
- USB-port: Til afspilning fra USB-drev.
4.2 Bagpaneltilslutninger
Billede 4.2: Detaljeret view af bagpanelets tilslutninger.
- COAXIAL input: Digital lydindgang.
- INPUT (RCA): Stereo RCA audio inputs (e.g., for DVD player).
- UDGANG (RCA): Stereo RCA audio outputs.
- SPEAKER CONNECT (4-16 OHMS): Speaker terminals for Left and Right channels.
- Subwoofer OUT: Dedicated output for a passive subwoofer.
- MAGT: AC power input (110V/60Hz).
5. Opsætningsvejledning
5.1 Tilslutning af højttalere
The AV-302 supports up to 3 speakers: two main stereo speakers and one passive subwoofer. Ensure your speakers have an impedance between 4-16 ohms.
- Connect your main left and right speakers to the "SPEAKER CONNECT" terminals on the rear panel. Match the positive (+) terminal on the amplifier to the positive terminal on the speaker, and the negative (-) to negative.
- Connect your passive subwoofer to the "Subwoofer OUT" terminals. Observe polarity.
Image 5.1: Speaker and subwoofer connection terminals.
5.2 Tilslutning af lydkilder
De ampLifier tilbyder flere inputmuligheder:
- Bluetooth: Til trådløs lydstreaming fra kompatible enheder.
- USB: Til afspilning af lyd files fra et USB -flashdrev.
- RCA Input (DVD): Connect devices like DVD players, CD players, or other audio sources using RCA cables.
- Koaksial indgang: Til digital lydindgang fra kompatible enheder.
- Mikrofonindgange: Two 1/4" jacks for microphones (MIC1, MIC2).
Image 5.2: Multiple external audio source options.
5.3 Strømtilslutning
After all audio connections are made, plug the power cord into the AC power input on the rear panel and then into a standard 110V/60Hz wall outlet.
6. Betjeningsvejledning
6.1 Tænd/sluk
Tryk på POWER ON/OFF kontakten på frontpanelet for at tænde amplivligere til eller fra.
6.2 Valg af indgangskilde
Tryk på INPUT button on the front panel or the corresponding input button on the remote control to cycle through available audio sources (Bluetooth, USB, DVD/RCA, Coaxial).
6.3 Lydstyrkekontrol
- Master Music Volume: Adjust the large MUSIK BIND knob on the front panel or use the VOL+/- buttons on the remote control.
- Mikrofonlydstyrke: Juster MIC VOL knob for microphone input level.
- Subwoofer lydstyrke: Juster SUB.VOL knob to control the subwoofer output level.
6.4 Tone- og ekkokontrol
- Musiktone: Brug MUSIC.BASS og MUSIC.TREBLE knobs to adjust the bass and treble levels for the music playback.
- Mikrofontone: Brug MIC.BASS og MIC.TREBLE knobs to adjust the bass and treble levels for microphone input.
- Ekko: Juster EKKO BIND knob to control the echo effect for microphones.
Image 6.1: Illustration of tone control functionality.
6.5 Bluetooth -parring
- Vælg "Bluetooth" som inputkilde ved hjælp af INPUT button. The display will show "BLUE".
- On your mobile device, search for Bluetooth devices and select "AV-302" to pair.
- Når den er parret, kan du streame lyd trådløst til amplivligere.
Image 6.2: Bluetooth audio streaming in progress.
6.6 USB-afspilning
- Indsæt et USB-flashdrev med lyd files i USB-porten på frontpanelet.
- Vælg "USB" som inputkilde. ampLifier vil automatisk begynde at afspille lyd files.
- Brug P/P (Afspil/Pause), FORR, og NÆSTE knapper til at styre afspilning.
6.7 Fjernbetjening
The included remote control allows convenient operation of various functions from a distance.
Image 6.3: Remote control unit.
Funktioner inkluderer:
- Tænd/sluk
- Stum
- Input Source Selection (Music, HIFI, Classical, Rock and Roll, Cinema, Modern, MODE)
- Lydstyrke op/ned (VOL+, VOL-)
- Playback Controls (Stop, Play/Pause, Previous, Next)
- Numeric buttons for direct track selection (if supported by source)
Image 6.4: Using the remote control.
7. Vedligeholdelse
- Rensning: Disconnect the power cord before cleaning. Use a soft, dry cloth to wipe the exterior of the unit. Do not use liquid cleaners or aerosol sprays.
- Ventilation: Kontrollér regelmæssigt, at ventilationsåbningerne er fri for støv og snavs for at forhindre overophedning.
- Opbevaring: Hvis enheden opbevares i længere tid, skal den afbrydes fra strømmen og opbevares et køligt og tørt sted.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Power cord not connected; Power switch off; Wall outlet not active. | Ensure power cord is securely plugged in. Turn the power switch ON. Test the wall outlet with another device. |
| Ingen lyd | Incorrect input source selected; Volume too low; Speakers not connected properly; Mute function active. | Select the correct input source. Increase the MUSIC VOL. Check speaker connections and polarity. Deactivate mute on the remote. |
| Bluetooth forbinder ikke | Bluetooth not selected as input; Device too far; Device not in pairing mode. | Select Bluetooth input. Move device closer to the amplifier. Ensure your device's Bluetooth is on and in pairing mode. |
| USB-afspilning virker ikke | USB not selected as input; USB drive not formatted correctly; Incompatible audio files. | Select USB input. Ensure USB drive is formatted to FAT32. Check if audio fileer i et understøttet format (f.eks. MP3). |
9. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnummer | AV-302 |
| Produktmål (L x B x H) | 9 x 13 x 3 tommer |
| Varens vægt | 6.39 pund |
| Antal kanaler | 2.1 (Stereo with Subwoofer Output) |
| Udgangseffekt | 800 Watt Hours (Peak) |
| Frekvensrespons | 20Hz – 20KHz |
| Højttalerimpedans | 4-16 ohm |
| Bluetooth version | 5.0 |
| Indgange | Bluetooth, USB, 2x 1/4" Mic-in, RCA (DVD), Coaxial |
| Udgange | Stereo RCA Audio, Subwoofer Out |
| Strømforsyning | 110V/60Hz |
10. Supportoplysninger
For technical assistance or customer service, please contact SOBATTY support.
- Fabrikant: SOBATTY (Guangzhou SENPU Electronics Co.,Ltd.)
- National Service Hotline: 828-37788389 (Note: This number appears on the product image, but its validity and region are not confirmed. Please refer to your product packaging or official website for the most accurate support contact.)