MB Quart GMR-3 Gauge Mount Radio User Manual

1. Pendahuluan

This manual provides detailed instructions for the installation, operation, and maintenance of your MB Quart GMR-3 Bluetooth AM/FM Gauge Mount Radio. Please read this manual thoroughly before using the product to ensure proper function and safety. The GMR-3 is designed for marine and powersports applications, offering robust performance in challenging environments.

2. Informasi Keselamatan

Selalu perhatikan tindakan pencegahan keselamatan berikut untuk mencegah cedera atau kerusakan pada unit:

• Pastikan semua kabel tersambung dengan benar untuk mencegah korsleting atau bahaya kelistrikan.
• Jangan mencoba membongkar atau memodifikasi unit. Serahkan semua servis kepada teknisi yang berkualifikasi.
• This product is designed to be waterproof and dustproof; however, avoid high-pressure water jets directly on the unit.
• Peringatan Proposition 65: Produk ini mungkin mengandung bahan kimia yang menurut Negara Bagian California dapat menyebabkan kanker dan cacat lahir atau gangguan reproduksi lainnya.

3. Isi Paket

Verifikasi bahwa semua item ada dalam paket:

• MB Quart GMR-3 Audio Source Unit
• Perlengkapan Pemasangan (sekrup, braket)
• Tali pengaman
• User Manual (dokumen ini)

4. Instalasi

The GMR-3 is designed for gauge-style mounting. Professional installation is recommended.

4.1 Memasang Unit

1. Choose a suitable location on your dashboard or panel that allows for a 3-inch diameter mounting hole.
2. Ensure there is sufficient depth (approximately 4.1 inches) behind the panel for the unit and wiring.
3. Cut a 3-inch (76mm) diameter hole using an appropriate hole saw.
4. Insert the GMR-3 unit into the opening.
5. Secure the unit using the supplied mounting bracket and hardware. Tighten securely but do not overtighten.

4.2 Koneksi Kabel

Lihat diagram pengkabelan yang disertakan dengan unit Anda untuk sambungan spesifik. Sambungan umum meliputi:

• Kekuatan: Connect the yellow wire to a constant 12V power source, the red wire to a switched 12V accessory power source, and the black wire to ground.
• Pembicara: Connect speaker wires to the appropriate positive and negative terminals. The unit supports a minimum impedance of 4 ohms.
• Pra-Amp Keluaran: Utilize the 2 pairs (Front/Rear) of 4V pre-amp output untuk menghubungkan eksternal amplifier.
• Antena: Hubungkan antena AM/FM Anda.

Image: The MB Quart GMR-3 unit seamlessly installed into a vehicle's dashboard, demonstrating its compact gauge-mount design.

5. Petunjuk Pengoperasian

The GMR-3 features a user-friendly interface with large, waterproof buttons designed for easy operation, even with gloves.

Image: A detailed diagram of the MB Quart GMR-3 unit, highlighting the functions of its various buttons including Power, Volume Up/Down, Mode, and Band/Track controls.

5.1 Daya Hidup/Mati

Tekan tombol KEKUATAN button located at the top of the unit to turn the radio on or off.

5.2 Pemilihan Sumber

Tekan tombol MODE button to cycle through available audio sources: AM, FM, Bluetooth, RCA (Auxiliary Input), and USB.

5.3 Kontrol Volume

Gunakan + VOL Dan - VOL tombol untuk menyesuaikan level output audio.

5.4 Operasi Bluetooth

1. Pilih mode Bluetooth menggunakan MODE button. The display will show 'BT MUSIC'.
2. On your mobile device, search for Bluetooth devices and select 'MB Quart GMR-3'.
3. Once paired, the unit will automatically connect to the last paired device when in range.
4. Gunakan BAND / ◀◀ Dan ▶▶ tombol untuk melewati trek maju atau mundur.

Radio 5.5 AM/FM

1. Select AM or FM mode using the MODE tombol.
2. Tekan tombol PITA button to switch between FM bands (FM1, FM2, FM3) or AM bands (AM1, AM2).
3. Tekan dan tahan tombol ◀◀ or ▶▶ buttons to seek for the next strong station.
4. Tekan sebentar tombol ◀◀ or ▶▶ tombol untuk menyetel frekuensi secara manual.

5.6 Apple Control

The GMR-3 features Apple Control, allowing quick access and navigation of your iTunes collection when an Apple device is connected via USB.

6. Pemeliharaan

To ensure the longevity and optimal performance of your GMR-3 radio, follow these maintenance guidelines:

• Pembersihan: Gunakan yang lembut, damp Gunakan kain untuk membersihkan permukaan unit. Hindari pembersih abrasif atau pelarut.
• Perlindungan: While the unit is designed to be waterproof, dustproof, and UV stable (Life Shield), avoid prolonged exposure to extreme conditions or direct high-pressure water spray.
• Koneksi: Periksa semua sambungan kabel secara berkala untuk memastikannya aman dan bebas dari korosi.

7. Penyelesaian masalah

If you encounter issues with your GMR-3, refer to the following common problems and solutions:

• Tidak Ada Daya:
  • Check all power connections (constant 12V, switched 12V, ground).
  • Verify the vehicle's battery voltage.
  • Periksa apakah ada sekring yang putus pada sirkuit listrik.
• Tidak ada suara:
  • Pastikan volume dinaikkan.
  • Check speaker connections for proper polarity and secure contact.
  • Verify that the correct audio source is selected.
  • Jika menggunakan eksternal amplifiers, check their power and signal connections.
• Bluetooth Tidak Terhubung:
  • Ensure the GMR-3 is in Bluetooth mode.
  • Pastikan Bluetooth diaktifkan pada perangkat seluler Anda.
  • Delete 'MB Quart GMR-3' from your device's paired list and attempt to re-pair.
  • Move your device closer to the GMR-3 (Bluetooth range is approximately 32 feet / 10 meters).
• Display Issues (e.g., condensation):
  • While the unit is designed for marine environments, extreme temperature changes can sometimes cause temporary condensation. Allow the unit to acclimate to ambient temperature.
  • Jika masalah berlanjut, hubungi dukungan pelanggan.

8. Spesifikasi

9. Garansi dan Dukungan

MB Quart products are manufactured to high-quality standards. For warranty information and customer support, please refer to the warranty card included with your product or visit the official MB Quart websitus. Simpan bukti pembelian Anda untuk klaim garansi.