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The Marinelite ES9000-12 is a professional 12-inch color LCD marine echo sounder designed for accurate seabed depth measurement and safe vessel navigation. Operating at 200 kHz, it utilizes advanced Digital Signal Processing (DSP) technology to deliver clear bottom tracking, high-resolution echo images, and reliable depth detection in both shallow and deep waters. The large, high-brightness display ensures excellent visibility in daylight and night-time conditions, making it suitable for fishing vessels, workboats, coastal ships, and commercial marine applications. The system also supports echo data storage, depth alarms, and NMEA connectivity for integration with other onboard navigation equipment.
| Parameter | Specification |
|---|---|
| Model | Marinelite ES9000-12 |
| Equipment Type | Marine Navigational Echo Sounder |
| Display Size | 12-inch Color TFT LCD |
| Display Resolution | 800 × 600 pixels |
| Processing Technology | Digital Signal Processing (DSP) |
| Operating Frequency | 200 kHz |
| Transmit Output Power | 1000–3000 W |
| Power Supply | DC 12–36 V (Nominal 24 V DC) |
| Depth Measuring Range | 0–2000 m |
| Measuring Accuracy | ±0.1 m |
| Minimum Detectable Depth (Blind Zone) | 0.2 m |
| Sensitivity | 7 dBμV |
| Pulse Length | 0.12–3.0 ms |
| Transmission Rate | Up to 3600 pulses/minute |
| Auto Range | ON / OFF |
| Auto Gain | OFF / Low / Medium / High |
| A-Mode Display | ON / OFF |
| Bottom Lock | Supported |
| Zoom / Expansion Modes | Auto, Manual, Bottom Lock |
| Expansion Ratio | ×2, ×4, ×8, Real Resolution (XR) |
| Sweep Speed | 7 levels (Stop, 1/8, 1/4, 1/2, ×1, ×2, ×3) |
| Depth Alarm | In Range / Out of Range |
| Voltage Alarm | Supported |
| Scale Line | ON / OFF |
| STC (Sensitivity Time Control) | OFF / Low / Medium / High |
| Background Colors | 8 Selectable |
| Display Colors | 256 Colors |
| Echo Data Storage | SD Card Storage & Playback |
| Software Upgrade | Via SD Card |
| NMEA Input | GPS Data (GGA, RMC, VTG) |
| NMEA Output | Depth Data (DBT, DPT) |
| User Interface Languages | English, Chinese, Korean, Vietnamese |
| Operating Temperature | -10°C to +40°C |
| Protection Rating | Display Unit: IP23; Transducer: IP66 |
| Application | Commercial vessels, fishing vessels, workboats, coastal navigation |
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