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crescendo EVOLUTION SEVEN 7A6 Operator's Manual
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crescendo EVOLUTION SEVEN 7A6 Operator's Manual

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Summary of Contents for crescendo EVOLUTION SEVEN 7A6

  • Page 2 Untuk memasang penguat suara, pengguna bisa menggunakan baut pada lokasi yang tersedia. Lihat Gambar 1. Gambar 1 CATATAN PENTING : Jangan menutup penguat suara dengan karpet atau akrilik. SEKRING Penguat suara CRESCENDO tipe EVOLUTION SEVEN 7A6 tidak dilengkapi dengan sekring.
  • Page 3 Kabel power negatif atau kabel massa sama pentingnya dengan kabel power positif sehingga ukurannya harus sama besar. Rekomendasi ukuran kabel power untuk tipe EVOLUTION SEVEN 7A6 adalah 4 AWG. Ukuran tersebut adalah ukuran terbesar yang dapat diterima oleh penguat suara CRESCENDO tipe EVOLUTION SEVEN 7A6.
  • Page 4 KONEKSI KABEL POWER Gambar 2...
  • Page 5 KONEKSI KABEL POWER Gambar 3...
  • Page 6 KONEKSI KABEL POWER Gambar 4...
  • Page 7 KONEKSI KABEL PENGENDALI Kabel pengendali tidak sepenting kabel lain. Tetapi, pilihlah kabel dengan pembungkus yang baik untuk menghindari masalah di kemudian hari. Kita harus senantiasa mengingat bahwa lingkungan mobil selalu berhadapan dengan panas, dingin, dan getaran yang ekstrem. PENGATURAN SENSITIVITAS Atur sensitivitas masukan penguat suara sesuai dengan daya yang dikeluarkan dari sumber suara, yaitu mulai dari 5 Volt hingga 200 mVolt.
  • Page 8 1 input dan 2 buah pengeras suara nada rendah dalam konfigurasi mono. Lihat Gambar 7. 3. CRESCENDO tipe EVOLUTION SEVEN 7A6 disambung ke 2 set pengeras suara 3 jalur atau 2 jalur yang diletakan di depan dan belakang mobil serta 2 buah pengeras suara nada rendah dalam konfigurasi stereo.
  • Page 9 ILUSTRASI PERKABELAN Gambar 6...
  • Page 10 ILUSTRASI PERKABELAN Gambar 7...
  • Page 11 ILUSTRASI PERKABELAN Gambar 8...
  • Page 12 ILUSTRASI PERKABELAN Gambar 9...
  • Page 13 ILUSTRASI PERKABELAN Gambar 10...
  • Page 14 ILUSTRASI KONEKSI KABEL PENGERAS SUARA...
  • Page 15 SPESIFIKASI INFORMASI Beban pengeras suara : Tenaga keluaran (RMS) : 4 Ohm 6 x 75 Watt Stereo 3 x 250 Watt Bridged 2 Ohm 6 x 115 Watt Stereo Beban minimum pengeras suara 2 Ohm pada Stereo dan 4 Ohm pada Bridged Level masukan ( Input ) 0,2 –...
  • Page 16 Pastikan impedensi pengeras suara tidak di bawah beban minimum amplifier (4 Ohm mono untuk SEVEN 7A6 CRESCENDO tipe EVOLUTION c. Bila LED tetap berkelap-kelip ketika pengeras suara tidak terhubung, berarti penguat suara mengalami kerusakan dan membutuhkan perbaikan.

  • Page 17: Amplifier Mounting

    To mount the amplifier, user can use the supplied screw at the locations provided. Please look at Figure 1. Figure 1 IMPORTANT NOTICE: Do not cover amplifier with carpet or acrylic. FUSE CRESCENDO EVOLUTION SEVEN 7A6 is not equipped with fuse.

  • Page 18: Rca Input Connections

    Ground cable or negative power cable is as important as positive power cable therefore the size must be the same. Recommended power cable size is 4 AWG for CRESCENDO EVOLUTION ONE 1A4. This is the maximum size that can be accepted by CRESCENDO EVOLUTION SEVEN 7A6 amplifier.
  • Page 19 POWER CONNECTIONS Figure 2...
  • Page 20 POWER CONNECTIONS Figure 3...
  • Page 21 POWER CONNECTIONS Figure 4...

  • Page 22: Gain Sensitivity

    REMOTE CABLE CONNECTIONS Remote cable is not as important as other cable. But, choose a cable with good isolation to prevent problem in the future. We should remember that car is always facing extreme hot weather, cold weather, and vibration. GAIN SENSITIVITY Set the amplifier input sensitivity in accordance with the power output of head unit, starting from 5 Volt to 200 mVolt.

  • Page 23: Wiring Illustration

    2. CRESCENDO EVOLUTION SEVEN 7A6 is connected to 3 ways speaker system and 2 subwoofers in mono mode. Look at Figure 7. 3. CRESCENDO EVOLUTION SEVEN 7A6 is connected to 2 sets of 3 ways or 2 ways speaker system and 2 subwoofers in stereo mode. Look at Figure 8.
  • Page 24 WIRING ILLUSTRATION Figure 6...
  • Page 25 WIRING ILLUSTRATION Figure 7...
  • Page 26 WIRING ILLUSTRATION Figure 8...
  • Page 27 WIRING ILLUSTRATION Figure 9...
  • Page 28 WIRING ILLUSTRATION Figure 10...
  • Page 29 SPEAKER WIRING CONNECTION ILLUSTRATION...

  • Page 30: Specification

    SPECIFICATION INFORMATION Speaker load : Output power (RMS) : 4 Ohm 6 x 75 Watt Stereo 3 x 250 Watt Bridged 2 Ohm 6 x 115 Watt Stereo Minimum speaker load 2 Ohm at Stereo and 4 Ohm at Bridged Input sensitivity 0.2 –...

  • Page 31: Troubleshooting

    Check for short circuit on speaker leads. b. Make sure that speaker load is not below amplifier minimum load (4 Ohm bridged for CRESCENDO EVOLUTION SEVEN 7A6). c. If LED still flashes when speaker is not connected, then the amplifier needs to be repaired No sound output a.