1. Pengenalan
Terima kasih kerana membeliasing the Infinity Alpha 100 Digital Media Car Receiver. This unit is designed to provide high-quality audio entertainment and hands-free communication in your vehicle. It features Bluetooth connectivity for audio streaming and calls, USB and SD card playback, an AUX input, and an FM radio tuner. Please read this manual thoroughly before installation and operation to ensure proper use and to maximize your listening experience.
2. Langkah-langkah Keselamatan
- Jangan kendalikan unit dengan cara yang mengalihkan perhatian anda daripada memandu. Sentiasa mengutamakan keselamatan jalan raya.
- Ensure proper wiring and installation to prevent electrical shorts, fire, or damage to the vehicle's electrical system. Consult a professional if unsure.
- Elakkan daripada mendedahkan unit kepada suhu yang melampau, cahaya matahari langsung atau kelembapan berlebihan.
- Jangan cuba membuka atau mengubah suai unit. Ini boleh membatalkan jaminan dan menyebabkan kerosakan.
- Pastikan kelantangan pada tahap yang membolehkan anda mendengar bunyi luar, seperti kenderaan kecemasan.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- Infinity Alpha 100 Car Receiver Unit
- Pendawaian abah-abah
- Perkakasan Pemasangan (Skru, Lengan Pemasangan)
- Manual Pengguna (dokumen ini)

Image: Infinity Alpha 100 receiver and its retail packaging, showing the compact size and branding.
4. Persediaan dan Pemasangan
4.1. Pemasangan
The Infinity Alpha 100 is a standard single DIN receiver. Ensure your vehicle has a compatible single DIN opening. Professional installation is recommended.
- Keluarkan stereo kereta sedia ada dari papan pemuka.
- Install the supplied mounting sleeve into the dashboard opening. Bend the tabs outward to secure it.
- Connect the wiring harness as described in the next section.
- Slide the Alpha 100 unit into the mounting sleeve until it locks into place.
- Attach the detachable faceplate.
4.2. Sambungan Pendawaian
Carefully connect the wiring harness to your vehicle's electrical system. Refer to your vehicle's wiring diagram for specific wire functions. Incorrect wiring can cause damage to the unit or vehicle.
- Yellow Wire (Constant 12V): Connect to a constant 12V power source (battery).
- Red Wire (Accessory 12V): Sambungkan kepada sumber kuasa 12V yang telah dihidupkan (pencucuhan).
- Kawat Hitam (Ground): Sambungkan ke titik pembumian casis yang baik.
- Blue Wire (Antenna/Amp Remote): Sambungkan ke antena kuasa atau ampplumbum hidupkan alat kawalan jauh.
- Wayar Pembesar suara: Connect to your vehicle's speakers (e.g., White/White-Black for Front Left, Gray/Gray-Black for Front Right, Green/Green-Black for Rear Left, Purple/Purple-Black for Rear Right). Ensure correct polarity.
- RCA Outputs (L-CH, R-CH): Untuk menyambung luaran amppenyelamat.
- Input Antena: Sambungkan antena FM kenderaan anda.

Imej: Belakang view of the Infinity Alpha 100, illustrating the main wiring harness connector, RCA outputs for external amplifiers, and the antenna input.
5. Arahan Operasi
5.1. Kawalan Panel Hadapan

Image: Front panel of the Infinity Alpha 100 car receiver, highlighting the central display, rotary knob, and various control buttons for mode, track, and settings.
- Butang Kuasa (PWR): Tekan untuk menghidupkan / mematikan unit.
- Butang MOD: Press to cycle through available audio sources (FM, Bluetooth, USB, SD, AUX).
- Volume Knob (SELECT): Putar untuk melaraskan kelantangan. Tekan untuk mengakses tetapan audio.
- Butang BND (Jalur): In FM mode, press to switch between FM bands (FM1, FM2, FM3).
- AMS (Automatic Memory Store) Button: In FM mode, press and hold to automatically scan and store strong stations.
- DISP (Display) Button: Changes display information (e.g., clock, track time).
- Mute Button (MU): Mutes/unmutes audio output.
- Track Skip Buttons (◀◀ / ▶▶): Skips tracks in media playback; seeks stations in FM mode.
- Numeric Preset Buttons (1-6): In FM mode, short press to recall stored stations; long press to store current station. In media playback, may have other functions (e.g., INT for Intro Scan, RPT for Repeat, RDM for Random).
- Butang EQ: Cycles through preset equalizer settings.
- LOUD Button: Toggles loudness compensation ON/OFF.
- Input AUX: Bicu 3.5mm untuk peranti audio luaran.
- Port USB: Untuk pemacu kilat USB.
- Slot Kad SD: For SD memory cards.
5.2. Operasi Bluetooth
- Berpasangan: Turn on the unit. On your mobile device, enable Bluetooth and search for available devices. Select "ALPHA100" (or similar name) from the list. If prompted for a password, enter "0000".
- Penstriman Audio: Once paired, you can stream audio from your device to the Alpha 100. Use the track skip buttons on the unit or your device to control playback.
- Panggilan Bebas Tangan: When a call comes in, the phone number will be displayed. Press the answer button (often the Play/Pause or a dedicated call button) on the unit to answer. Use the built-in microphone for conversations.
5.3. Main Semula USB/SD
Insert a USB flash drive into the USB port or an SD card into the SD card slot. The unit will automatically switch to USB/SD mode and begin playing compatible audio files (e.g., MP3). Use the track skip buttons to navigate through songs.
5.4. Operasi Radio FM
- Press the MODE button until FM mode is selected.
- Press the BND button to select FM1, FM2, or FM3 band.
- Penalaan Manual: Short press the track skip buttons (◀◀ / ▶▶) to fine-tune the frequency.
- Carian Automatik: Long press the track skip buttons to automatically seek the next strong station.
- Menyimpan Pratetap: Tune to your desired station, then long press one of the numeric preset buttons (1-6) to store it.
- Pratetap Mengingat: Short press a numeric preset button to recall a stored station.
5.5. Tetapan Audio
Press the SELECT (volume) knob to cycle through audio settings. Rotate the knob to adjust the values.
- ASAS: Melaraskan bunyi frekuensi rendah.
- Treble: Melaraskan bunyi frekuensi tinggi.
- BAKI: Adjusts audio output between left and right speakers.
- PUDAR: Adjusts audio output between front and rear speakers.
- KERING: Toggles loudness compensation (boosts bass and treble at low volumes).
- EQ: Selects preset equalizer curves (e.g., Pop, Rock, Classic, Flat).
- DSP: Digital Signal Processing options (if available).
- STEREO/MONO: For FM radio, switches between stereo and mono reception.
6. Penyelenggaraan
- Membersihkan Unit: Use a soft, dry cloth to wipe the unit's surface. For stubborn stains, dampen the cloth lightly with water. Do not use abrasive cleaners or solvents.
- Plat muka boleh tanggal: Handle the faceplate carefully. Store it in a protective case when detached to prevent scratches or damage.
- USB/SD Ports: Pastikan port bebas daripada habuk dan serpihan.
7. Penyelesaian masalah
If you encounter issues with your Infinity Alpha 100, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | pendawaian yang salah; Fius yang ditiup; Sambungan longgar. | Check power and ground connections. Verify the 10A fuse. Ensure all wires are securely connected. |
| Tiada bunyi | Volume too low; Mute activated; Incorrect speaker wiring; Source not playing. | Increase volume. Deactivate Mute. Check speaker connections and polarity. Ensure the selected source is playing audio. |
| Bluetooth tidak bersambung | Device not in pairing mode; Incorrect pairing code; Interference. | Ensure the unit is in Bluetooth mode and discoverable. Re-attempt pairing. Try restarting both devices. |
| USB/SD tidak dimainkan | Tidak serasi file format; Corrupted media; Improperly inserted. | pastikan files are MP3 format. Try a different USB drive/SD card. Reinsert the media. |
| Penerimaan FM yang lemah | Antenna not connected; Weak signal; Interference. | Check antenna connection. Try a different location. Switch to MONO mode if signal is very weak. |
Jika masalah berterusan selepas mencuba penyelesaian ini, sila hubungi sokongan pelanggan.
8. Spesifikasi
- Dimensi Produk: 7 x 5 x 3 inci
- Berat Barang: 1.56 paun
- Bekalan Kuasa: 12V DC On-Board Network
- Penilaian Fius: 10A
- Kuasa Output Dinilai: Puncak 4 x 50W
- Recommended Speaker Impedance: 4 ohm
- Respons Kekerapan: 20 Hz - 20 kHz
- Nisbah Isyarat kepada Bunyi: 70dB
- Ketersambungan: Bluetooth, USB, SD, AUX (3.5mm Jack)
- Teknologi Komunikasi Tanpa Wayar: Bluetooth
- Ciri Khas: FM Tuner, Detachable Faceplate
- Peranti Serasi: Smartphone, Tablet, External Audio Device
- Mod Output Audio: Stereo
- Konfigurasi Saluran Bunyi Sekeliling: 2.0
9. Waranti dan Sokongan
The Infinity Alpha 100 comes with a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions, including coverage period and limitations. For technical support, service, or warranty claims, please contact Infinity customer service through their official webtapak atau maklumat hubungan yang diberikan dalam pembungkusan produk anda.
For additional information or to register your product, visit the official Infinity webtapak: www.infinityspeakers.com





