1. Pengenalan
Terima kasih kerana membeliasing the Fonestar AS-170RU Hi-Fi Amplifier. This device is designed to provide high-fidelity stereo audio amplification, featuring a built-in USB/MP3 player, AM/FM digital tuner, and multiple audio inputs. This manual provides detailed instructions for safe installation, operation, and maintenance of your amppenghidrat. Sila baca manual ini dengan teliti sebelum digunakan dan simpannya untuk rujukan pada masa hadapan.
2. Arahan Keselamatan
- Bekalan Kuasa: Memastikan amplifier is connected to a power supply matching the voltage specified on the unit. Disconnect the power cord from the outlet if the unit will not be used for an extended period.
- Pengudaraan: Jangan halang bukaan pengudaraan. Pastikan ruang yang mencukupi di sekeliling unit untuk aliran udara yang betul bagi mengelakkan pemanasan melampau.
- Air dan Kelembapan: Jangan dedahkan unit kepada hujan, lembapan atau cecair menitis/percikan. Jangan letakkan objek yang diisi dengan cecair, seperti pasu, pada unit.
- Sumber Haba: Jauhkan unit daripada sumber haba seperti radiator, daftar haba, dapur, atau radas lain (termasuk amppenghidup) yang menghasilkan haba.
- Pembersihan: Bersihkan hanya dengan kain kering. Jangan gunakan pembersih cecair atau pembersih aerosol.
- Servis: Jangan cuba servis produk ini sendiri. Rujuk semua perkhidmatan kepada pegawai perkhidmatan yang berkelayakan.
- penempatan: Place the unit on a stable, flat surface. Avoid placing it in direct sunlight or near strong magnetic fields.
3. Kandungan Pakej
Sila pastikan item berikut disertakan dalam pakej anda:
- Fonestar AS-170RU Hi-Fi Amplebih hidup
- Alat Kawalan Jauh
- Antena AM
- Antena FM
- Manual Pengguna (dokumen ini)
4. Produk Lebihview
4.1 Panel Depan
The front panel provides access to essential controls and the display.
Image: Fonestar AS-170RU Front Panel. Imej ini memaparkan bahagian hadapan view daripada amplifier, showing the VFD display, USB port, headphone output, input selectors, volume knob, and other control buttons.
- Butang Kuasa: Berpusing amphidup atau mati.
- Paparan VFD: Shows current input, volume level, tuner information (frequency, RDS), and USB/MP3 track details (ID3 tag).
- Port USB: For connecting USB storage devices to play MP3 files.
- Output Fon Kepala: Bicu 6.3mm untuk menyambungkan fon kepala.
- Pemilih Input: Buttons for choosing audio sources (CD, DVD, VCR, AUX/Phono, USB/Tuner).
- Kawalan Kelantangan: Rotary knob to adjust the master volume level.
- Input Mikrofon: Two 6.3mm microphone jacks with independent volume control.
- Kawalan Nada: Buttons or menu options for adjusting Bass, Treble, and Balance.
4.2 Panel Belakang
The rear panel contains all the necessary connections for your audio sources, speakers, and antennas.
Image: Fonestar AS-170RU Rear Panel. This image illustrates the rear connections of the amplifier, including speaker terminals (A/B), various RCA input jacks (CD, DVD, VCR, AUX/Phono), REC OUT, PRE OUT, AMP IN, and antenna connections (FM COAX, AM LOOP ANT).
- Output Pembesar Suara (A/B): Terminals for connecting two pairs of speakers. Supports 4-16 ohms for A or B, or 8-16 ohms for A+B.
- Audio Inputs (RCA):
- Input CD: For connecting a CD player.
- DVD Input: For connecting a DVD player or other audio source.
- VCR Input: For connecting a VCR or other audio source.
- AUX/PHONO Input: For connecting auxiliary devices or a turntable (Phono input may require a pre-amplifier if your turntable does not have one built-in).
- TERIMA KASIH: RCA output for connecting to a recording device.
- PRA OUT: Output RCA untuk menyambung kepada kuasa luaran amplebih hidup.
- AMP DALAM: RCA input for connecting an external pre-amplebih hidup.
- Sambungan Antena:
- FM COAX 75Ω: For connecting an FM antenna.
- AM LOOP ANT: For connecting the supplied AM loop antenna.
4.3 Alat Kawalan Jauh
The included remote control allows convenient operation of the amppenguat dari jauh.
Image: Fonestar AS-170RU Remote Control. This image shows the remote control unit with various buttons for power, input selection, volume, mute, tuner functions, USB playback controls, and tone adjustments.
- STANDBY: Hidupkan / matikan.
- Pemilih Input: Buttons for CD, DVD, VCR, AUX/PHONO, USB/TUNER.
- Kelantangan Naik/Turun (VOL +/-): Melaraskan kelantangan induk.
- MATI: Menyenyapkan output audio.
- AM / FM: Switches between AM and FM tuner modes.
- IMBAS: Scans for radio stations.
- MEMORI: Stores radio station presets.
- USB Playback Controls: Play/Pause, Stop, Skip Track, Folder/Track navigation.
- EQ OFF / BASS / TREBLE: Access tone controls.
- RDS / ID3: Displays RDS information for radio or ID3 tag untuk MP3 files.
5. Persediaan
5.1 Pembesar Suara Penyambung
- Memastikan amppenyambung dimatikan dan dicabut dari salur keluar kuasa.
- Connect your speakers to the "SPEAKERS OUTPUT" terminals on the rear panel.
- Match the positive (+) terminal of the amplifier (red) to the positive (+) terminal of your speaker, and the negative (-) terminal (black) to the negative (-) terminal.
- The AS-170RU supports two groups of speakers (A and B). You can connect one pair to "SPEAKERS A" and another to "SPEAKERS B".
- Ensure your speakers' impedance matches the amplifier's specifications: 4-16 ohms for A or B, or 8-16 ohms for A+B.
5.2 Menyambungkan Sumber Audio
Use RCA cables to connect your audio components to the corresponding input jacks on the rear panel.
- Pemain CD: Connect to the "CD" input.
- Pemain DVD: Connect to the "DVD" input.
- VCR: Connect to the "VCR" input.
- Auxiliary Device (e.g., smartphone, tablet): Connect to the "AUX/PHONO" input.
- Meja Putar: Connect to the "AUX/PHONO" input. If your turntable does not have a built-in pre-amplifier, you may need an external phono pre-amplebih hidup.
5.3 Menyambung Antena
- Antena FM: Connect the supplied FM wire antenna to the "FM COAX 75Ω" terminal. Extend the wire for optimal reception.
- Antena AM: Connect the supplied AM loop antenna to the "AM LOOP ANT" terminals. Position the loop for best reception.
5.4 Sambungan Kuasa
Once all audio and speaker connections are made, plug the amplifier's power cord into a suitable AC power outlet.
6. Arahan Operasi
6.1 Operasi Asas
- Hidupkan/Mati Kuasa: Press the Power button on the front panel or the STANDBY button on the remote control to turn the amphidup atau mati.
- Pilih Sumber Input: Press the desired input selector button on the front panel (CD, DVD, VCR, AUX/PHONO) or the remote control (CD, DVD, VCR, AUX/PHONO, USB/TUNER).
- Laraskan Kelantangan: Rotate the Volume knob on the front panel or use the VOL +/- buttons on the remote control to adjust the sound level.
- Redam: Press the MUTE button on the remote control to temporarily silence the audio. Press it again to restore sound.
6.2 Main Semula USB/MP3
- Insert a USB storage device (flash drive) into the USB port on the front panel.
- Select "USB/TUNER" as the input source. The amplifier will automatically detect and begin playing MP3 files.
- Use the playback controls on the remote control (Play/Pause, Stop, Skip Track, Folder/Track) to navigate and control your music.
- The VFD display will show track information, including ID3 tags jika ada.
- The amplifier supports up to 65,000 indexable folders and files, with a maximum of 8 folder levels.
6.3 AM/FM Tuner Operation
- Select "USB/TUNER" as the input source, then press the AM/FM button on the remote control to switch between AM and FM bands.
- Imbasan Automatik: Press the SCAN button on the remote control to automatically search for and store available radio stations.
- Penalaan Manual: Use the tuning buttons (usually arrow keys) on the remote control to manually adjust the frequency.
- Stesen Pratetap: The amplifier supports 64 presets. Use the MEMORY button to store and recall your favorite stations.
- Fungsi RDS: If available, press the RDS button on the remote control to display Radio Data System information (e.g., station name, program type).
6.4 Input Mikrofon
- Connect microphones to the 6.3mm MIC 1 and MIC 2 jacks on the front panel.
- Adjust the independent volume controls for each microphone to achieve the desired level.
6.5 Tone and Balance Control
The amplifier allows adjustment of bass, treble, and balance through its menu system or dedicated buttons on the remote control. Refer to the remote control section for specific buttons like EQ OFF, BASS, TREBLE.
7. Penyelenggaraan
- Pembersihan: Putuskan sambungan kuasa sebelum membersihkan. Gunakan kain lembut dan kering untuk mengelap permukaan luar. Jangan gunakan pembersih, lilin atau pelarut yang kasar.
- Pengudaraan: Periksa secara berkala bahawa bukaan pengudaraan bersih daripada habuk dan serpihan.
- Storan: Jika menyimpan unit ini untuk tempoh yang lama, cabut plagnya dari soket kuasa dan simpan di tempat yang sejuk dan kering, jauh daripada cahaya matahari langsung dan suhu yang melampau.
8. Penyelesaian masalah
If you encounter problems with your amplifier, refer to the following table for possible solutions.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Kord kuasa tidak disambungkan; Soket kuasa rosak; Amppenguat dalam mod siap sedia. | Ensure power cord is securely plugged in. Test the outlet with another device. Press the Power/STANDBY button. |
| Tiada bunyi | Incorrect input selected; Volume too low; Speakers not connected properly; Mute function active. | Select the correct input source. Increase volume. Check speaker connections. Deactivate MUTE. |
| Penerimaan radio yang lemah | Antena tidak disambungkan atau diletakkan dengan salah; Gangguan. | Connect and adjust the position of the AM/FM antennas. Move the amppengalir jauh daripada peranti elektronik lain. |
| Main balik USB tidak berfungsi | USB device not inserted correctly; Incompatible file format; USB device faulty. | Ensure USB device is fully inserted. Check if files are MP3 format. Try a different USB device. |
| Amplifier turns off unexpectedly or cycles power | Overheating; Short circuit in speaker wiring; Internal fault. | Ensure adequate ventilation. Check speaker wires for frayed strands causing short circuits. If the problem persists, disconnect power and contact qualified service personnel. |
9. Spesifikasi
- model: AS-170RU
- Output Kuasa: 80 + 80 W RMS at 4 Ω
- Impedans Pembesar Suara: 4-16 Ω (A or B), 8-16 Ω (A+B)
- Perlindungan: 3 circuits (short circuits, overload, overvoltage)
- Pemain USB: MP3 file main balik, ID3 tag support. Max 65,000 indexable folders/files, max 8 folder levels.
- Penala: Digital AM/FM, 64 presets, RDS.
- Input: 2 x Microphone (6.3mm), 4 x RCA (CD, DVD, VCR, AUX/Phono), 1 x RCA (AMP DALAM).
- Keluaran: 1 x RCA (REC OUT), 1 x RCA (PRE OUT), Headphone (6.3mm).
- paparan: Blue VFD.
- Kawalan Nada: Bass, Treble, Balance (via menu/remote).
- Dimensi: 40 x 40 x 60 cm (lebih kurang 15.7 x 15.7 x 23.6 inci)
- Berat: 7.2 kg (kira-kira 15.87 paun)
10. Waranti dan Sokongan
For warranty information and technical support, please refer to the warranty card included with your product or contact your authorized Fonestar dealer. Do not attempt to repair the unit yourself, as this may void your warranty.
