pengenalan
The Roland Mobile-AC is a portable battery-powered acoustic guitar amplifier designed for musicians seeking versatility and convenience. This compact amplifier delivers clear, powerful stereo sound, optimized for acoustic guitars. It features built-in stereo chorus and reverb effects, and offers multiple input options for instruments, microphones, and external audio players. With extended battery life, the Mobile-AC is suitable for various settings, from home practice to outdoor performances.
Ciri-ciri Utama
- Up to 15 hours of continuous use with six AA alkaline batteries.
- Five-watt (2.5W + 2.5W) stereo amplifier for acoustic guitar.
- Simple, intuitive control panel for easy operation.
- Integrated stereo chorus and reverb effects.
- Multiple input options: MIC jack, GUITAR jack, AUDIO jacks (stereo miniature type, RCA phono).
- Headphones output for private practice.
- Compact and lightweight design for maximum portability.
Persediaan
Menguasai Unit
The Roland Mobile-AC can be powered by either an AC adapter (sold separately) or six AA batteries.
Pemasangan Bateri
Imej: Belakang view of the Roland Mobile-AC with the battery compartment open, revealing six AA batteries.
- Pastikan suis kuasa berada dalam kedudukan OFF.
- Open the battery compartment cover located on the rear of the unit.
- Insert six AA batteries (alkaline or NiMH rechargeable are recommended), observing the correct polarity (+/-) as indicated inside the compartment.
- Tutup penutup petak bateri dengan selamat.
Sambungan Penyesuai AC
Image: Side panel of the Roland Mobile-AC, highlighting the DC IN jack and the power switch.
- Pastikan suis kuasa berada dalam kedudukan OFF.
- Connect the Roland PSB-1U AC adapter (sold separately) to the DC IN jack on the side of the unit.
- Palamkan penyesuai AC ke soket elektrik standard.
Menyambungkan Instrumen dan Mikrofon
Image: Side panel of the Roland Mobile-AC, displaying the 1/4-inch MIC and GUITAR input jacks, and the stereo miniature and RCA phono AUDIO input jacks.
- Bicu MIC: Connect a microphone using a 1/4-inch phone type cable. Adjust the 'MIC' volume knob on the control panel.
- GUITAR Jack: Connect your acoustic guitar using a 1/4-inch phone type cable. Adjust the 'GUITAR' volume knob on the control panel.
- AUDIO Jacks: Connect an external audio player (e.g., smartphone, MP3 player) using a stereo miniature type cable or RCA phono cables (L/R). Adjust the 'AUDIO' volume knob on the control panel.
Mengendalikan Amplebih hidup
Image: The top control panel of the Roland Mobile-AC, showing individual volume controls for Audio, Mic, and Guitar, along with Chorus, Wide, Tone (Lo/Hi), and Reverb (Off/On) knobs.
Panel Kawalan Terlaluview
- VOLUME Knobs (AUDIO, MIC, GUITAR): Adjust the individual input levels for each connected device.
- CHORUS Button: Activates the stereo chorus effect for the guitar input.
- WIDE Button: Engages a wider stereo sound field effect.
- TONE Knob (LO, HI): Adjusts the tonal characteristics (bass and treble) of the overall sound.
- REVERB Knob (OFF, ON): Controls the amount of reverb effect applied to the sound.
Operasi Asas
- Turn on the power using the POWER switch. The power indicator will light up.
- Connect your desired instrument(s) and/or microphone to the appropriate input jacks.
- Adjust the individual VOLUME knobs for each input to achieve a balanced mix.
- Experiment with the CHORUS, WIDE, TONE, and REVERB controls to shape your desired sound.
- For private practice, connect headphones to the PHONES jack on the side of the unit.
- When finished, turn off the power using the POWER switch.
Imej Produk
Spesifikasi
| Ciri | Perincian |
|---|---|
| Berat Barang | 7.04 paun |
| Dimensi Produk | 14 x 8 x 10 inci |
| Nombor Model Item | MOBILEAC |
| Bateri | 6 AA batteries required (NiMH recommended) |
| Output Wattage | 5 Watts (2.5W + 2.5W Stereo) |
| Sumber Kuasa | Battery Powered / AC Adapter (DC IN jack) |
| bahan | plastik |
| Peranti Serasi | Guitar, Microphone, Audio Players |
| Jenis Penyambung | MIC jack (1/4-inch phone type), GUITAR jack (1/4-inch phone type), AUDIO jacks (Stereo miniature type, RCA phono L/R), PHONES jack (Stereo miniature type), DC IN jack |
Penyelenggaraan
To ensure the longevity and optimal performance of your Roland Mobile-AC amplifier, ikut garis panduan penyelenggaraan ini:
- Pembersihan: Wipe the unit with a soft, dry cloth. Avoid using abrasive cleaners, waxes, or solvents.
- Storan: Simpan amplifier in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If storing for an extended period, remove the batteries to prevent leakage.
- Penjagaan Bateri: Replace batteries when the power indicator dims or the sound quality deteriorates. Always use fresh batteries of the same type.
- Pengendalian: Elakkan daripada menjatuhkan unit atau terkena impak yang kuat.
Menyelesaikan masalah
If you encounter any issues with your Roland Mobile-AC, refer to the following common troubleshooting steps:
- Tiada Kuasa: Check if the AC adapter is securely connected or if the batteries are correctly installed and not depleted.
- Tiada Bunyi: Ensure all volume knobs (including individual input volumes and master volume) are turned up. Check all cable connections for instruments and microphones. Verify that the instrument/microphone is functioning correctly.
- Bunyi Herot: Reduce the input volume levels to prevent clipping. Check the tone settings and adjust if necessary.
- Maklum balas: If using a microphone, try repositioning the microphone or the amplifier to reduce feedback. Lower the microphone volume.
- Kesan Tidak Berfungsi: Ensure the CHORUS, WIDE, or REVERB knobs/buttons are engaged and set to an audible level.
If the problem persists after trying these steps, please contact Roland customer support for further assistance.
Waranti dan Sokongan
For detailed warranty information and customer support, please visit the official Roland website or refer to the warranty card included with your product. You can also find additional resources, FAQs, and service center locations on their webtapak.
Sumber Dalam Talian: Visit the Roland Store on Amazon
