1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your REI ST-5050 Short Chassis AM/FM/BT/USB/PA Radio. Please read this manual thoroughly before using the product to ensure proper operation and to prevent damage.
The REI ST-5050 is a versatile audio receiver designed for vehicle applications, featuring AM/FM/Weather Band radio, Bluetooth connectivity for audio streaming and hands-free calling, USB playback with charging capabilities, and an integrated Public Address (PA) system.
2. Maklumat Keselamatan
- Pemasangan: Professional installation is recommended to ensure correct wiring and prevent damage to the unit or vehicle's electrical system.
- Bekalan Kuasa: Ensure the unit is connected to a 12V DC power supply with proper grounding. Incorrect voltage boleh menyebabkan kerosakan.
- Operasi: Jangan kendalikan unit dengan cara yang mengalihkan perhatian anda daripada memandu. Sentiasa mengutamakan keselamatan jalan raya.
- Pembersihan: Gunakan kain lembut dan kering untuk pembersihan. Elakkan pembersih atau pelarut yang melelas.
- Suhu: Elakkan daripada mendedahkan unit kepada suhu yang melampau atau cahaya matahari langsung untuk tempoh yang lama.
3. Produk Lebihview
The following image illustrates the front panel controls and display of the REI ST-5050 radio.
Rajah 3.1: Front Panel of the REI ST-5050 Radio. This image displays the radio's faceplate, featuring a central LCD screen, a large rotary volume/selection knob on the left, and various push buttons for functions such as power, mute, scan, seek, band, setup, call, source, and auxiliary input. The display shows 'FM1 CH6 RDS ST 105.9' and a clock '8:23'.
Kawalan Panel Depan:
- Butang Kuasa/Redam: Press to turn the unit on/off. Press briefly to mute/unmute audio.
- VOL/SEL Knob: Rotate to adjust volume. Press to enter selection mode for menu options.
- Butang SCN (Imbas): Scans through radio stations or tracks.
- SEEK Buttons (►►| / |◄◄): Used for seeking radio stations or navigating tracks.
- Butang BND (Jalur): Switches between AM, FM, and Weather Band radio frequencies.
- Butang SETUP: Mengakses menu tetapan sistem.
- Butang Pratetap (1-6): Store and recall radio stations. Also used for specific functions in other modes (e.g., RPT, RDM, INT, FLD).
- CALL Button (☎): Initiates or answers a Bluetooth phone call.
- END/DIS Button (☎ with slash): Ends a Bluetooth phone call or disconnects Bluetooth.
- Butang SRC (Sumber): Selects the audio source (AM/FM, Bluetooth, USB, AUX).
- Input AUX: Bicu 3.5mm untuk menyambungkan peranti audio luaran.
4. Persediaan
4.1. Pemasangan
The REI ST-5050 features a short chassis design and uses an ISO chassis connector for simplified installation. It is recommended to have the unit installed by a qualified technician to ensure proper wiring and functionality. Refer to the wiring diagram provided with the unit for specific connections.
- Sambungan Kuasa: Connect the yellow wire to constant 12V power, the red wire to switched 12V power, and the black wire to ground.
- Sambungan Pembesar Suara: Connect speaker wires to the appropriate outputs, ensuring correct polarity. The unit supports 50 Watts x 4 channels.
- Antena: Sambungkan antena AM/FM.
- PA System: Connect dynamic or carbon microphones to the dedicated PA inputs.
- Rear RCS Audio Input: For additional audio sources, connect to the rear RCA input jacks.
4.2. Kuasa Awal Hidup
After installation, press the Power button (Ⓟ) to turn on the unit. The display will illuminate, and the unit will typically start in the last used audio source mode.
5. Arahan Operasi
5.1. Operasi Asas
- Hidupkan/Mati Kuasa: Tekan ke kuasa button (Ⓟ).
- Kawalan Kelantangan: Putar VOL/SEL tombol mengikut arah jam untuk meningkatkan kelantangan, lawan arah jam untuk mengurangkan.
- Redam: Tekan sebentar HILANGKAN button to mute or unmute the audio.
- Pemilihan Sumber: Tekan ke SRC button repeatedly to cycle through available audio sources: AM, FM, WB, Bluetooth, USB, AUX.
5.2. Operasi Radio (AM/FM/WB)
- Pemilihan Band: Dalam mod radio, tekan BND button to switch between FM1, FM2, FM3, AM1, AM2, and Weather Band (WB).
- Penalaan Manual: Tekan sebentar CARI buttons (►►| / |◄◄) to adjust the frequency step by step.
- Carian Automatik: Tekan dan tahan butang CARI buttons (►►| / |◄◄) to automatically search for the next strong station.
- Stesen Pratetap: To store a station, tune to the desired frequency, then press and hold one of the Butang Pratetap (1-6) until you hear a beep. To recall a stored station, briefly press the corresponding Butang Pratetap. The unit stores 12 AM, 18 FM, and 7 WB presets.
- RDS (Sistem Data Radio): When available, RDS text information (station name, song title, etc.) will be displayed.
5.3. Operasi Bluetooth
The unit supports Bluetooth for audio streaming and hands-free calling.
- Berpasangan:
- Select Bluetooth as the source using the SRC butang.
- Pada peranti mudah alih anda, dayakan Bluetooth dan cari peranti yang tersedia.
- Select "REI ST-5050" from the list. If prompted for a passcode, enter "0000".
- Once paired, the unit will display a confirmation message.
- Panggilan Bebas Tangan:
- Jawab Panggilan: Tekan ke PANGGILAN button (☎).
- Tamatkan Panggilan: Tekan ke END/DIS button (☎ with slash).
- Buat Panggilan: Initiate the call from your paired phone. Audio will automatically transfer to the radio.
- Penstriman Audio: Once paired, audio from your mobile device will stream wirelessly to the radio. Use the CARI butang untuk melangkau trek.
5.4. Operasi USB
The unit features a rear Type-A USB input for MP3/WMA playback and cellphone charging.
- Menyambungkan USB: Insert a USB flash drive into the rear USB port. The unit will automatically switch to USB mode or can be selected via the SRC butang.
- Main balik: The unit will automatically begin playing compatible MP3/WMA files. Menggunakan CARI buttons to navigate tracks. Preset buttons 1-6 may offer functions like Repeat (RPT), Random (RDM), Intro (INT), and Folder navigation (FLD).
- Cellphone Charging: When a compatible device is connected via USB, it will charge in USB mode.
5.5. Auxiliary Input (AUX)
Connect external audio devices (e.g., MP3 players, portable media players) to the 3.5mm AUX input on the front panel or the Rear RCS audio input jack using an appropriate cable. Select AUX as the source using the SRC butang.
5.6. Public Address (PA) System
The integrated PA system allows for announcements through connected speakers.
- Sambungan Mikrofon: Connect a dynamic or carbon microphone to the designated PA input.
- Pengaktifan: Refer to the unit's specific PA activation method, typically a dedicated button or menu option.
- Keluaran Zon: The PA system features adjustable zone output for both front and rear speakers. Adjust this setting in the SETUP menu.
5.7. Settings (SETUP)
Tekan ke SETUP button to access the system settings menu. Use the VOL/SEL knob to navigate through options and adjust values. Settings may include:
- Audio adjustments (Bass, Treble, Balance, Fader)
- Tetapan jam
- PA zone output adjustment
- Kecerahan paparan
6. Penyelenggaraan
- Pembersihan: Wipe the front panel with a soft, dry cloth. Do not use liquid cleaners or sprays.
- Bateri tambahan: The unit includes a 10-year coin cell battery backup to retain clock and preset station memory during power loss. No user maintenance is typically required for this battery.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Incorrect wiring; Blown fuse; Vehicle power issue | Check power connections (yellow, red, black wires). Inspect vehicle fuses. Consult a technician. |
| Tiada bunyi | Volume too low; Mute activated; Incorrect source; Speaker wiring issue | Increase volume. Deactivate mute. Select correct source. Check speaker connections. |
| Penerimaan radio yang lemah | Antena tidak disambungkan; Kawasan isyarat lemah; Antena rosak | Ensure antenna is securely connected. Try tuning to a stronger station. Inspect antenna for damage. |
| Bluetooth tidak berpasangan | Bluetooth not enabled on device; Device too far; Incorrect pairing procedure | Ensure Bluetooth is on and discoverable on your device. Bring device closer. Follow pairing instructions in Section 5.3. |
| USB tidak dimainkan | Tidak serasi file format; USB drive not recognized; Damaged USB drive | pastikan files are MP3/WMA. Try a different USB drive. Check USB port for damage. |
8. Spesifikasi
- model: REI ST-5050
- Jenis Casis: Casis Pendek
- Pancaragam Radio: AM/FM/Weather Band (WB)
- Main Balik Audio: MP3/WMA
- Ketersambungan: Bluetooth (BT), USB (Rear Type-A), Auxiliary Input (Front 3.5mm, Rear RCS)
- Ciri USB: MP3/WMA playback, Cellphone charge port
- Ciri Bluetooth: Audio streaming, Hands-Free Calling
- PA System: Integrated, Dynamic and Carbon microphone PA inputs, Adjustable PA zone output (front/rear)
- Chassis Connector: ISO
- Stesen Pratetap: 12 AM / 18 FM / 7 WB (stored during power loss)
- paparan: Clock and backup, RDS text (where available)
- Bateri tambahan: 10 Year Coin Cell Battery Backup for memory retention
- Penarafan Kuasa: 50 Watt x 4
- Radio Face Dimensions: 7.40" (W) x 2.28" (H)
9. Waranti dan Sokongan
This product is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. For technical support, service, or warranty claims, please contact your authorized dealer or the manufacturer's customer service department.
Pengeluar: RepairPart
Nombor Model: XS-11Y8Z396
Untuk bantuan lanjut, sila lawati sokongan produk rasmi website or contact customer service through the details provided at the point of purchase.
