crescendo Evolution Seven 7A2 Instruction Manual
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crescendo Evolution Seven 7A2 Instruction Manual

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Summary of Contents for crescendo Evolution Seven 7A2

  • Page 2 Lihat Gambar 1. Gambar 1 CATATAN PENTING : Jangan menutup penguat suara dengan karpet atau akrilik. UKURAN SEKRING Penguat suara CRESCENDO tipe EVOLUTION SEVEN 7A2 dilengkapi dengan sekring berukuran 40 Ampere. Pengguna tidak diperkenankan mengganti nilai sekring ini dengan tujuan apapun.
  • Page 3 KONEKSI KABEL RCA Penguat suara CRESCENDO tipe EVOLUTION SEVEN 7A2 hanya menerima signal tingkat rendah dari pemutar CD atau pemroses signal. Signal tingkat rendah ini biasanya dialirkan melalui kabel “un-balance” dengan terminasi berbentuk RCA, sehingga sering disebut kabel RCA. Kabel RCA dengan terminal sistem kuncian seperti sebagian besar produk WBT lebih direkomendasikan.
  • 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 2. CRESCENDO tipe EVOLUTION SEVEN 7A2 disambung ke 2 buah pengeras suara nada rendah dalam konfigurasi stereo. Lihat Gambar 7. 3. CRESCENDO tipe EVOLUTION SEVEN 7A2 disambung ke pengeras suara depan 2 jalur. Lihat Gambar 8. 4. CRESCENDO tipe EVOLUTION SEVEN 7A2 disambung ke pengeras suara depan 3 jalur,...
  • 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 KONEKSI KABEL PENGERAS SUARA...
  • Page 14 SPESIFIKASI INFORMASI SPESIFIKASI DETAIL Beban pengeras suara : Tenaga keluaran (RMS) : 1 Ohm TIDAK TERSEDIA 2 Ohm 2 x 300 Watt 4 Ohm 2 x 150 Watt Stereo dan 1 x 350 Watt bridged Mono Beban minimum pengeras suara 2 Ohm pada Stereo 4 Ohm pada Mono Level masukan ( Input )
  • Page 15 PANDUAN PERMASALAHAN GEJALA SOLUSI PENYELESAIAN Penguat suara tidak berfungsi a. Periksa kabel bodi di penguat suara, di bodi mobil, dan di aki. b. Periksa kondisi aki dan kabel daya. c. Periksa semua sekring d. Kalau LED indikator pengaman berkelap-kelip, silahkan mengacu pada panduan permasalahan berikutnya LED indikator pengaman a.

  • Page 16: Amplifier Mounting

    Figure 1. Figure 1 IMPORTANT NOTICE: Do not cover amplifier with carpet or acrylic. FUSE SIZE CRESCENDO EVOLUTION SEVEN 7A2 is equipped with 40 Ampere fuse. User is not permitted to change the fuse size for any purpose.

  • Page 17: Rca Input Connections

    RCA INPUT CONNECTIONS CRESCENDO EVOLUTION SEVEN 7A2 amplifier only accepts low level output from Head Unit or preamplifier or other signal processor. This low level output is generally transmitted through un-balance cable with RCA terminals, therefore named RCA cable. RCA cable with interlocking jack like most of WBT’s are more desired.
  • Page 18 POWER CONNECTIONS Figure 2...
  • Page 19 POWER CONNECTIONS Figure 3...
  • Page 20 POWER CONNECTIONS Figure 4...

  • Page 21: 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 22: Wiring Illustration

    Figure 5 WIRING ILLUSTRATION 1. CRESCENDO EVOLUTION SEVEN 7A2 is connected to 1 subwoofer in mono mode. Look at Figure 6. 2. CRESCENDO EVOLUTION SEVEN 7A2 is connected to 2 subwoofer in stereo mode. Look at Figure 7.
  • Page 23 WIRING ILLUSTRATION Figure 6...
  • Page 24 WIRING ILLUSTRATION Figure 7...
  • Page 25 WIRING ILLUSTRATION Figure 8...
  • Page 26 WIRING ILLUSTRATION Figure 9...
  • Page 27 SPEAKER WIRING CONNECTION ILLUSTRATION...

  • Page 28: Specification

    SPECIFICATION INFORMATION DETAIL SPECIFICATION Speaker load : Output power (RMS) : 1 Ohm NOT AVAILABLE 2 Ohm 2 x 300 Watt 4 Ohm 2 x 150 Watt Stereo and 1 x 350 Watt bridge Mono Minimum speaker load 2 Ohm at Stereo 4 Ohm at Mono Input sensitivity 0.2 –...

  • Page 29: Troubleshooting

    TROUBLESHOOTING SYMPTOM SOLUTION Amplifier fails to turn on a. Check ground wiring at the amplifier and at the battery. b. Check battery condition and battery wiring. c. Check all fuses. d. If the ‘Fault Indicator LED’ is flashing, refer to the next troubleshooting guide Fault indicator LED flashing a.

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