giriiş
This manual provides essential instructions for the safe and efficient operation of your Ahuja UB-30 25W PA AmpLütfen kullanmadan önce bu kılavuzu iyice okuyun. ampDaha uzun süre saklayın ve ileride başvurmak üzere muhafaza edin.
The Ahuja UB-30 is a compact 25W Public Address (PA) amplifier designed for various audio applications, offering versatile input and output options.
Önemli Güvenlik Talimatları
- Güç Kaynağı: Bağlan ampAmplifikatör yalnızca belirtilen AC şebeke voltajına bağlanır.tage (220-240V, 50/60Hz) or a 12V DC car battery.
- Topraklama: Ensure the equipment is properly earthed. Disconnect from mains before removing any covers.
- Havalandırma: Havalandırma açıklıklarını kapatmayın. Aşırı ısınmayı önlemek için ünitenin etrafında yeterli hava akışı olduğundan emin olun.
- Nem: Açığa çıkarmayın amplifier to rain or moisture to prevent fire or electric shock.
- Servis: Tüm servis işlemlerini yetkili servis personeline yaptırın. Bu ürünü kendiniz tamir etmeye çalışmayın.
- Atama: Yerleştir amplifier on a stable, flat surface. Avoid placing it near heat sources or in direct sunlight.
Ürün Bittiview
The Ahuja UB-30 amplifier features multiple input channels and various speaker output options for flexible connectivity.
Şekil 1: Ön view of the Ahuja UB-30 amplifier, showing the control panel and power cable.
Şekil 2: Arka view of the Ahuja UB-30 amplifier, displaying the power input, fuse, and speaker output terminals.
Kontroller ve Bağlantılar
Ön Panel Kontrolleri
Şekil 3: Ayrıntılı view of'un amplifier's front panel, highlighting input jacks and control knobs.
- MIC-1 Input: Mikrofon girişi için 6.3 mm jak.
- MIC-1 Ses Kontrolü: Adjusts the volume level for MIC-1.
- MIC-2/AUX Input: 6.3mm jack for microphone or auxiliary input.
- MIC-2/AUX Ses Kontrolü: Adjusts the volume level for MIC-2 or AUX input.
- TON Kontrolü: Adjusts the tonal balance (bass/treble) of the output. Labeled 'CUT' to 'FLAT'.
- Güç düğmesi: Geçiş yapar amplifier's power ON/OFF.
- Güç göstergesi: olduğunda yanar amplifier AÇIK.
Arka Panel Bağlantıları
Şekil 4: Ayrıntılı view of'un amplifier's rear panel, showing power input, fuse, and speaker terminals.
- AC Güç Girişi: Connects to 220-240V AC mains supply.
- DC Güç Girişi: Terminals for 12V DC car battery connection. Observe polarity (+/-).
- DC FUSE: T 6A L fuse for DC power protection.
- Hoparlör Çıkışları: Screw terminals for connecting speakers. Options include COM (Common), 4Ω, 8Ω, 16Ω, and 100V line output.
Kurmak
1. Kutudan Çıkarma ve İnceleme
Dikkatlice çıkarın amplifier from its packaging. Inspect the unit for any signs of damage. Ensure all components are present.
2. Güç Bağlantısı
The UB-30 can be powered by either AC mains or a 12V DC battery.
- AC Mains (220-240V): Connect the provided AC power cord to the AC power input on the rear panel and then to a suitable wall outlet.
- DC Battery (12V): For portable use, connect a 12V car battery to the DC input terminals on the rear panel. Ensure correct polarity: positive (+) to positive, negative (-) to negative.
Dikkat: Her zaman emin olun amplifier is switched OFF before connecting or disconnecting power sources.
3. Hoparlör Bağlantısı
Connect your speakers to the appropriate terminals on the rear panel. Match the speaker impedance to the amplifier's output impedance for optimal performance and to prevent damage.
- Connect the common (negative) terminal of your speaker(s) to the Bİlgİ üzerindeki terminal ampcankurtaran.
- Connect the positive terminal of your speaker(s) to the 4Ω, 8Ω, veya 16Ω terminal, matching your speaker's impedance.
- For 100V line speakers, connect to the 100V terminal ve Bİlgİ. Ensure your speakers are compatible with 100V line systems.
Önemli: Do not connect speakers to multiple impedance terminals simultaneously. Ensure all connections are secure.
4. Input Device Connection
- Mikrofonlar: Mikrofonları şuraya bağlayın: MİK-1 ve/veya MIC-2/AUX 6.3mm input jacks on the front panel.
- Yardımcı Cihazlar: Connect audio sources like smartphones, CD players, or laptops to the MIC-2/AUX input jack using an appropriate cable.
Kullanım Talimatları
1. Açma
- Ensure all volume controls (MIC-1, MIC-2/AUX) are set to their minimum position (fully counter-clockwise).
- Basın GÜÇ switch on the front panel to the 'ON' position. The power indicator light will illuminate.
2. Sesi Ayarlama
- For MIC-1, slowly turn the MIC-1 Ses Kontrolü clockwise until the desired sound level is achieved.
- For MIC-2 or AUX input, slowly turn the MIC-2/AUX Volume Control clockwise until the desired sound level is achieved.
- Avoid setting the volume too high, which can cause distortion or damage to speakers.
3. Ton Ayarı
Kullanın TON Kontrolü knob to adjust the frequency response of the amplifier. Turning it towards 'CUT' will reduce higher frequencies (treble), while turning it towards 'FLAT' will provide a more balanced, full-range sound.
4. Kapatma
- Turn all volume controls to their minimum position.
- Basın GÜÇ switch to the 'OFF' position. The power indicator light will turn off.
Bakım
Temizlik
Dış yüzeyini silin ampYüzeyi yumuşak, kuru bir bezle silin. Sıvı temizleyiciler veya aşındırıcı malzemeler kullanmayın, çünkü bunlar yüzeye veya iç bileşenlere zarar verebilir.
Fuse Replacement (DC Fuse)
Eğer amplifier fails to power on when using DC battery power, the DC fuse may need replacement. The fuse is located on the rear panel.
- Önemli: Disconnect all power sources (AC and DC) before attempting to replace the fuse.
- Unscrew the fuse holder cap on the rear panel.
- Remove the old fuse and replace it with a new fuse of the same type and rating (T 6A L).
- Securely screw the fuse holder cap back into place.
Dikkat: Always replace fuses with the specified type and rating to prevent damage to the amplifier or risk of fire.
Sorun giderme
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| No power, power indicator off. |
|
|
| Ses çıkışı yok. |
|
|
| Bozuk ses. |
|
|
Özellikler
| Özellik | Detay |
|---|---|
| Güç Çıkışı | 30W RMS Max., 25W RMS at 10% THD |
| Giriş Kanalları | 2 × Mic (1.0mV / 4.7kΩ), 1 × Aux (100mV / 470kΩ) |
| Hoparlör Çıkışları | 4Ω, 8Ω, 16Ω & 100V Line |
| Frekans Tepkisi | 150-10,000Hz ±3dB |
| Güç Kaynağı | AC: 220-240V 50/60Hz, DC: 12V (Car Battery) |
| Boyutlar (U x G x Y) | 12 x 20 x 28 Santimetre |
| Ürün Ağırlığı | 2.9 kilo |
| Üretici | AHUJA |
| Menşei ülke | Hindistan |
Şekil 5: Size comparison of the Ahuja UB-30 amplifier, illustrating its compact dimensions.
Garanti ve Destek
For warranty information and technical support, please refer to the documentation provided with your purchase or contact Ahuja customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
Üretici: AHUJA
