Modelo: ES 1203
The dB Technologies ES 1203 is a high-performance, 3-amp stereo sound system designed for professional audio applications. It comprises two passive wooden satellite tops and an active wooden subwoofer, delivering a powerful and coherent sound experience. This manual provides essential information for the safe and efficient operation of your ES 1203 system, covering setup, operation, maintenance, and troubleshooting.
Please read this manual thoroughly before operating the system and retain it for future reference.
Observe sempre as seguintes precauções de segurança para evitar choque elétrico, incêndio ou ferimentos:
The ES 1203 package includes the following components:
Note: Speaker stands are not included in the package.
Follow these steps for the initial setup of your ES 1203 system:

Figure 1: ES 1203 Subwoofer Interior. This image shows the robust internal structure of the subwoofer, highlighting the two 12-inch woofers responsible for powerful bass reproduction.

Figure 2: Assembled ES 1203 System. This image illustrates the compact and vertical assembly of the ES 1203, with the satellite tops neatly stacked on the subwoofer using the provided pole.

Figure 3: Satellite Connection Detail. This close-up shows how the satellite top connects to the telescopic pole, ensuring a secure and stable setup for the column array.

Figure 4: Satellite Column Array. This image provides a clear view of the four 4-inch mid-woofers within each satellite, arranged in a logarithmic curved column array for optimized sound dispersion.

Figure 5: Satellite Side Profile. Esse view emphasizes the sleek and compact design of the satellite top, showcasing its robust wooden construction.

Figure 6: Full ES 1203 System Setup. This image displays the complete ES 1203 system, showing both the compact stacked configuration and the option for a wider stereo setup with an additional speaker stand.
The ES 1203 features an intuitive user interface and powerful DSP for versatile operation.

Figure 7: Subwoofer Control Panel. This detailed view of the control panel on the subwoofer highlights the OLED display, input channels, and the rotary encoder for system adjustments.
The control panel, located on the top of the subwoofer, features an OLED display and a rotary encoder for navigation and adjustments. It provides access to the integrated 5-channel digital mixer and system settings.
The powerful DSP allows users to optimize the system for various environments and applications:
Navigate through the menus using the rotary encoder and confirm selections by pressing it.
The integrated Bluetooth module allows wireless audio streaming:
The balanced AUX/MIX output provides flexibility:
Proper maintenance ensures the longevity and optimal performance of your ES 1203 system:
If you encounter issues with your ES 1203 system, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Sem energia | Power cable disconnected; Power outlet faulty; System fuse blown. | Check power cable connection; Try a different outlet; Contact service for fuse replacement. |
| No Sound from Satellites | Speaker cables disconnected/damaged; Satellite output level too low; DSP configuration error. | Ensure speaker cables are securely connected; Check satellite output levels on DSP; Verify DSP configuration (e.g., Mono/Stereo mode). |
| Nenhum som vindo do subwoofer | Subwoofer level too low; Input signal issue; DSP configuration error. | Increase subwoofer level; Check input source and cables; Verify DSP settings. |
| Falha no emparelhamento Bluetooth | Bluetooth not enabled on device; Device too far; Interference. | Ensure Bluetooth is on and discoverable; Move device closer; Restart both devices. |
| Som distorcido | Input signal too high (clipping); Volume levels too high; Damaged speaker. | Reduce input gain; Lower system volume; If distortion persists, contact service. |
If the problem persists after trying these solutions, please contact dB Technologies customer support or an authorized service center.
| Recurso | Detalhe |
|---|---|
| Tipo de alto-falante | 3-amp Stereo System with 2 Full-Range Tops and 1 Subwoofer |
| Amptipo mais vital | Digipro G4 |
| Potência de saída (pico) | 2400 Watts |
| Drivers de subwoofer | 2 woofers de 12 polegadas |
| Drivers de satélite | 4 x 4-inch Mid-Woofers per satellite |
| DSP | Integrated, with 5-channel digital mixer, 3 configuration modes (Mono, Stereo, Dual Column), 2 directivity modes (Far, Near) |
| Conectividade | Bluetooth, Aux Input, AUX/MIX Output |
| Material do gabinete | Wood (Plywood) |
| Cor | Preto |
| Tipo de montagem | Montagem de pólo |
| Fonte de energia | Elétrico com fio |
| Dimensões do produto (subwoofer) | 360 mm (L) x 680 mm (A) x 545 mm (P) |
| Product Dimensions (Satellite Top) | 110 mm (L) x 460 mm (A) x 160 mm (P) |
| Peso (Subwoofer) | 29.3 kg (64.59 libras) |
| Weight (Satellite Top) | 3.3 kg |
| Usos recomendados | Professional audio playback, Live performances, Events, Installations |
For warranty information and technical support, please refer to the official dB Technologies webou entre em contato com seu revendedor autorizado.
Keep your proof of purchase for warranty claims. Do not attempt to repair the unit yourself, as this may void your warranty.
For the most up-to-date information, product registration, and additional resources, visit: www.dbtechnologies.com
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