1. Pengenalan
The Ahuja TZA2000DP is a versatile 2-zone PA mixer amplifier designed for public address applications requiring independent control over two distinct audio zones. This manual provides essential information for the proper setup, operation, and maintenance of your amppenghidratan, memastikan prestasi optimum dan jangka hayat yang panjang.
2. Arahan Keselamatan
- Read all instructions thoroughly before operating the amplebih hidup.
- Simpan amplifier away from water or excessive moisture.
- Jangan halang sebarang bukaan pengudaraan. Pastikan aliran udara mencukupi di sekeliling unit.
- Hanya gunakan lampiran dan aksesori yang ditentukan oleh pengilang.
- Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan. Jangan cuba membaiki unit sendiri.
- Putuskan sambungan kord kuasa semasa ribut petir atau apabila tidak digunakan untuk tempoh yang lama.
3. Produk Lebihview
The Ahuja TZA2000DP features 6 microphone inputs, 2 auxiliary inputs, and a dedicated CD/Stereo input (L&R). It also includes a built-in MP3 player with remote control, supporting USB and SD/MMC card readers. This amplifier is suitable for medium-sized installations, such as places of worship, where independent control of two speaker groups is required.
3.1 Kawalan Panel Hadapan

Rajah 1: Depan view of the Ahuja TZA2000DP 2 Zone PA Mixer Amplifier, displaying input controls, tone adjustments, and master volume for both zones.
The front panel provides access to all primary controls for audio input, mixing, and output. Key elements include:
- Input Mikrofon (MIC 1-6): Individual 1/4-inch jack inputs with dedicated volume controls.
- Auxiliary Inputs (AUX 1-2): Inputs for external audio sources with individual volume controls.
- CD/Stereo Input: RCA inputs for stereo audio sources.
- Kawalan Pemain MP3: Buttons for playback, pause, track selection, mode, and a USB/SD card slot.
- Kawalan Nada: Bass and Treble adjustments for overall sound shaping.
- Zone 1 & Zone 2 Controls: Independent volume and tone controls for each output zone.
- Jumlah Induk: Overall volume control for the ampoutput yang lebih hidup.
- Suis kuasa: Untuk menghidupkan ampLifier HIDUP atau MATI.
3.2 Sambungan Panel Belakang
The rear panel typically houses the main power input, speaker output terminals for Zone 1 and Zone 2, and additional input/output connections. Ensure all connections are secure before operation.
4. Persediaan
- penempatan: Kedudukan yang amplifier on a stable, level surface. Ensure adequate ventilation by leaving sufficient space around the unit to prevent overheating.
- Sambungan Kuasa: Sambungkan amplifier's power cord to a suitable AC power outlet. Ensure the power switch on the front panel is in the OFF position before connecting.
- Sambungan Pembesar Suara: Connect your speakers to the designated Zone 1 and Zone 2 output terminals on the rear panel. Pay close attention to polarity (+ and -) and ensure the speaker impedance matches the ampspesifikasi liifier.
- Sambungan Input:
- Mikrofon: Plug microphones into the MIC 1-6 inputs on the front panel.
- Peranti Bantu: Connect devices like laptops, phones, or other audio players to the AUX 1 or AUX 2 inputs.
- CD/Stereo Player: Connect a CD player or stereo source to the CD/Stereo RCA inputs.
5. Arahan Operasi
- Hidupkan kuasa: After all connections are made, turn the amplifier's power switch to the ON position.
- Pelarasan Tahap Input: Gradually increase the volume control for the specific input (MIC, AUX, CD/Stereo) you are using.
- MP3 Player Operation: Insert a USB drive or SD/MMC card into the respective slot. Use the MP3 player controls (Play/Pause, Next/Previous, Mode) to select and play audio files. The remote control can also be used for convenience.
- Kawalan Zon: Adjust the individual Zone 1 and Zone 2 volume controls to set the desired output level for each speaker group.
- Pelarasan Nada: Use the Bass and Treble controls to fine-tune the overall sound quality to your preference.
- Jumlah Induk: Adjust the Master Volume control for the overall output level of the amplebih hidup.
- Matikan: When finished, turn all volume controls down before switching the amppenguat MATI.
6. Penyelenggaraan
- Pembersihan: Bersihkan bahagian luar secara kerap amplifier with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Pengudaraan: Pastikan gril pengudaraan bebas daripada habuk dan serpihan untuk mengelakkan terlalu panas.
- Storan: Jika menyimpan amplifier for an extended period, disconnect it from power, clean it, and store it in a cool, dry place.
7. Penyelesaian masalah
- Tiada Kuasa:
- Check if the power cord is securely plugged into both the amplampu dan soket dinding.
- Sahkan bahawa salur keluar kuasa berfungsi.
- Semak amplifier's fuse (if accessible and user-replaceable, refer to the fuse replacement guide).
- Tiada Keluaran Bunyi:
- Ensure all input and speaker connections are correct and secure.
- Check that the input source (microphone, AUX device, MP3 player) is active and producing sound.
- Verify that the input volume controls, Zone volume controls, and Master Volume are turned up.
- Confirm that the correct input is selected (if applicable).
- Bunyi Herot:
- Reduce the input volume level of the source device or the amplifier's input gain.
- Periksa keserasian impedans pembesar suara dengan amplebih hidup.
- Ensure speaker cables are not damaged or short-circuited.
8. Spesifikasi
| Nombor Model | TZA-2000DP |
| Jenama | Ahuja |
| Dimensi Produk (LxWxH) | 35.21 x 48.42 x 18.88 cm |
| Berat Barang | 11 kg |
| Antara Muka Perkakasan | USB |
| Sumber Kuasa | Elektrik Bertali |
| Bilangan Saluran | 10 (6 Mic, 2 Aux, 2 Stereo) |
| Teknologi Ketersambungan | Tambahan, USB |
| Pengeluar | RADIOS AHUJA |
9. Waranti dan Sokongan
For warranty information, service, or technical support, please contact your authorized Ahuja dealer or visit the official Ahuja webtapak. Simpan resit pembelian anda sebagai bukti pembelian untuk sebarang tuntutan waranti.