1. Pendahuluan
Thank you for choosing the Genius G4B-5000.2K 2-Channel Car Amppengangkat. Ini amplifier is designed to deliver powerful and clear audio performance for your vehicle's sound system. To ensure optimal performance and longevity of your amplifier, please read this manual thoroughly before installation and operation. This guide provides essential information on safety, installation, operation, and maintenance.
2. Informasi Keselamatan
Selalu perhatikan tindakan pencegahan keselamatan berikut untuk mencegah cedera atau kerusakan pada amppenguat dan kendaraan:
- Instalasi Profesional Direkomendasikan: Due to the complexity of car audio systems and electrical wiring, professional installation by a qualified technician is highly recommended.
- Pemutusan Daya: Before starting any installation, disconnect the vehicle's negative battery terminal to prevent electrical shorts.
- Pengkabelan yang Benar: Use appropriate gauge wiring for power, ground, and speaker connections as specified in the installation section. Incorrect wiring can cause overheating, fire, or damage to components.
- Ventilasi: Pastikan ampAmplifier dipasang di lokasi dengan ventilasi yang memadai untuk mencegah panas berlebih. Jangan menutupinya. amplifier or block its cooling fins.
- Kelembaban dan Panas: Hindari mengekspos amplifier to moisture, water, or extreme heat.
- Perlindungan Sekering: Selalu gunakan nilai sekering yang tepat untuk amplifier's power input. Never replace a fuse with one of a higher rating.
- Tingkat Volume: Paparan volume tinggi dalam waktu lama dapat menyebabkan kerusakan pendengaran. Atur volume dengan bijak.
3. Isi Paket
Silakan periksa isi milik Anda amplifier package. If any items are missing or damaged, contact your dealer immediately.
- One Genius G4B-5000.2K 2-Channel Car Amppengangkat
- Mounting hardware (screws, washers)
- User Manual (dokumen ini)
4. Produk Lebihview
The Genius G4B-5000.2K is a 2-channel Class A/B amplifier designed for high-performance car audio systems. It features adjustable high-pass and low-pass filters, bass boost, and comprehensive protection circuitry.
4.1 Sambungan Panel Belakang

Image: Rear panel of the Genius G4B-5000.2K amppengangkat. Ini view shows the power input terminals (GND, REM, B+) on the left and the speaker output terminals (CH1/BRIDGE, CH2) on the right.
- POWER INPUT (GND, REM, B+): These terminals are for connecting the amplifier to the vehicle's electrical system. 'GND' is for ground, 'REM' is for the remote turn-on signal, and 'B+' is for the main positive battery connection.
- SPEAKER OUTPUT (CH1/BRIDGE, CH2): These terminals are for connecting your speakers. The amplifier supports 2-channel stereo output or can be bridged for a single, more powerful mono output.
4.2 Kontrol Panel Depan

Image: Front panel of the Genius G4B-5000.2K amppengangkat. Ini view displays the input RCA jacks, gain controls, subsonic filter, high-pass filter (HPF), low-pass filter (LPF), G-Bass frequency, G-Bass level, output RCA jacks, and remote port.
- INPUT (CH1, CH2): RCA jacks for connecting the audio signal from your head unit or pre-amppengangkat.
- MENDAPATKAN: Menyesuaikan sensitivitas input amppenguat yang sesuai dengan output head unit Anda.
- DI BAWAH KECEPATAN SUARA: A filter that removes extremely low frequencies below the audible range, protecting subwoofers and improving sound quality.
- HPF (Filter Akses Tinggi): Allows frequencies above the set point to pass through, typically used for full-range speakers. Adjustable from 30Hz - 300Hz.
- LPF (Filter Lolos Rendah): Allows frequencies below the set point to pass through, typically used for subwoofers. Adjustable from 50Hz - 500Hz.
- G-BASS FREQ (Bass Boost Frequency): Selects the center frequency for the bass boost. Adjustable from 35Hz - 120Hz.
- G-BASS LEVEL (Bass Boost Level): Adjusts the intensity of the bass boost. Adjustable from 0 - 12dB.
- OUTPUT (CH1, CH2): RCA jacks for passing the audio signal to another amplifier dalam multi-amp pengaturan.
- TERPENCIL: Port for connecting an optional remote bass level control.
- PROTECT/POWER Indicators: LEDs indicating the amplifier's status. 'POWER' illuminates when the amplifier is on. 'PROTECT' illuminates when the ampPenguat memasuki mode proteksi karena adanya kerusakan.
5. Pengaturan dan Instalasi
Pemasangan yang tepat sangat penting untuk kinerja dan keselamatan Anda amppenguat. Jika Anda ragu tentang langkah apa pun, konsultasikan dengan pemasang profesional.
5.1 Lokasi Pemasangan
- Pilih lokasi yang kering dan berventilasi baik, jauhkan dari sinar matahari langsung dan sumber panas.
- Pastikan aliran udara yang cukup di sekitarnya ampSirip pendingin amplifier.
- Pasang amplifier securely to a solid surface using the provided mounting hardware.
- Avoid mounting on carpet or other materials that could obstruct airflow.
5.2 Koneksi Kabel
Selalu lepaskan terminal negatif baterai kendaraan sebelum melakukan sambungan listrik apa pun.
- Power Wire (B+): Run a heavy-gauge power cable (e.g., 4-gauge or larger, depending on total system power) directly from the positive terminal of the vehicle's battery to the amplifier's 'B+' terminal. Install an in-line fuse holder within 18 inches (45 cm) of the battery.
- Kabel Ground (GND): Connect a heavy-gauge ground cable (same gauge as power wire) from the ampHubungkan terminal 'GND' amplifier ke permukaan logam yang bersih dan tidak dicat pada sasis kendaraan. Pastikan koneksi listrik yang baik.
- Kabel Pengaktifan Jarak Jauh (REM): Connect a smaller gauge wire (e.g., 18-gauge) from the head unit's remote turn-on output to the amplifier's 'REM' terminal. This wire turns the ampMenghidupkan dan mematikan amplifier bersamaan dengan head unit.
- Kabel Input RCA: Hubungkan kabel RCA dari pra-unit kepala Andaamp keluaran ke amplifier's 'INPUT' RCA jacks.
- Kabel Pembicara: Connect your speakers to the 'SPEAKER OUTPUT' terminals. Ensure correct polarity (+ to + and - to -) for each speaker. For bridged mode, refer to the diagram on the amplifier or consult a professional.
6. Petunjuk Pengoperasian
Suatu ketika amplifier is installed and all connections are secure, you can power on your system and adjust the settings.
- Penyalaan Awal: Reconnect the vehicle's negative battery terminal. Turn on your head unit. The 'POWER' indicator on the ampAmplifier harus menyala.
- Penyesuaian Keuntungan: Mulailah dengan amplifier's GAIN control set to minimum. Play a familiar piece of music at a moderate volume on your head unit (about 75% of maximum). Slowly increase the GAIN control on the amplifier until you hear slight distortion, then back it off slightly. This matches the ampSensitivitas input amplifier terhadap output head unit Anda.
- Pengaturan Filter (HPF/LPF):
- For Full-Range Speakers: Set the HPF to a suitable frequency (e.g., 80Hz-120Hz) to remove low bass frequencies that small speakers cannot reproduce effectively.
- For Subwoofers (Bridged Mode): Set the LPF to a suitable frequency (e.g., 80Hz-100Hz) to allow only low frequencies to pass to the subwoofer. The SUBSONIC filter can be used to cut frequencies below the subwoofer's resonant frequency (e.g., 20Hz-30Hz).
- Bass Boost (G-BASS): Adjust the G-BASS FREQ and G-BASS LEVEL controls to enhance bass response to your preference. Use sparingly to avoid distortion and speaker damage.
7. Pemeliharaan
The Genius G4B-5000.2K ampAmplifier ini membutuhkan perawatan minimal.
- Pembersihan: Bersihkan secara berkala ampBersihkan bagian luar pengangkat dengan kain lembut dan kering. Jangan gunakan bahan kimia keras atau pembersih abrasif.
- Ventilasi: Ensure the cooling fins remain free of dust and debris to maintain proper heat dissipation.
- Koneksi: Periksa secara berkala semua sambungan daya, ground, dan speaker untuk memastikan semuanya terpasang dengan aman dan bebas dari korosi.
8. Penyelesaian masalah
Jika Anda mengalami masalah dengan Anda ampUntuk penguat suara, perhatikan masalah dan solusi umum berikut ini:
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Tidak ada daya (LED daya mati) | Sekring putus, koneksi daya/arde buruk, tidak ada sinyal pengaktifan jarak jauh. | Check in-line fuse, verify power and ground connections, check remote wire connection to head unit. |
| PROTECT LED is on | Short circuit in speaker wiring, amplifier overheating, low voltage. | Check speaker wires for shorts, ensure adequate ventilation, check vehicle's battery voltage. Disconnect power, let cool, then reconnect. |
| Tidak ada Keluaran Suara | No input signal, incorrect gain setting, speaker wires disconnected, amplifier dalam mode proteksi. | Verify RCA input connections, adjust gain, check speaker wiring, refer to 'PROTECT LED' solution. |
| Suara Terdistorsi | Gain terlalu tinggi, pengaturan filter tidak tepat, koneksi ground buruk, speaker rusak. | Reduce gain, adjust HPF/LPF settings, check ground connection, inspect speakers for damage. |
| Engine Noise (Whine) | Poor ground, RCA cables too close to power wires, faulty head unit. | Improve ground connection, reroute RCA cables away from power wires, try a ground loop isolator. |
If these steps do not resolve the issue, contact Genius customer support or your authorized dealer.
9. Spesifikasi
The following are the technical specifications for the Genius G4B-5000.2K 2-Channel Car Amppengangkat:
| Fitur | Spesifikasi |
|---|---|
| Model | G4B-5000.2K |
| Jumlah Saluran | 2 |
| Daya Keluaran (Maks) | 4000 Watt |
| Filter Lulus Tinggi (HPF) | 30Hz - 300Hz (1X - 10X range) |
| Filter Akses Rendah (LPF) | 50Hz - 500Hz (1X - 10X range) |
| Distorsi Harmonik Total (THD) | 0.5% |
| Sensitivitas Input | 6V |
| Bass Boost Frequency (G-BASS) | 35Hz - 120Hz |
| Bass Boost Level (G-BASS) | 0 - 12dB |
| Keluaran | Keluaran RCA |
| Sistem Perlindungan | Temperature, Short Circuit |
| Dimensi Barang (P x L x T) | 30.71x12.4x4.33 inci |
| Jil.tage (Operasi) | Typically 12V DC (6V input sensitivity) |
10. Garansi dan Dukungan
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Genius Audio websitus. Simpan struk pembelian Anda sebagai bukti pembelian untuk klaim garansi apa pun.
If you require technical assistance or have questions not covered in this manual, please contact Genius customer service through their official channels.