Dual frequency OVA Fish Finder is made by nantong saiyang electronics co. ltd.

Traditional single-frequency fish finders offer a limited perspective. They excel either in shallow water with high detail or deeper water with broader coverage, but rarely both simultaneously. This is where dual-frequency sonar technology, the cornerstone of the OVA Fish Finder, becomes a game-changer.This device provides anglers with a comprehensive, real-time view:

1. High Frequency (200 kHz): Think of this as your underwater magnifying glass. It emits a narrow, focused cone of sound. This delivers exceptional target separation and high-resolution detail in shallower to medium depths. You'll see individual fish arches clearly, distinguish fish tightly grouped near structure, identify subtle bottom composition changes (like the transition from sand to rock), and even spot small baitfish with remarkable clarity. It's perfect for precise targeting in depths up to 100-200 feet (depending on conditions).
2. Low Frequency (50 kHz): This is your wide-angle lens for the deep. It emits a much wider cone of sound, penetrating deeper water effectively (often reaching 500+ feet) and covering a broader swath of the bottom. While individual target detail might be slightly less crisp than the high frequency, it excels at showing the "big picture." You can quickly locate large schools of fish suspended in the water column, identify major depth changes, find expansive drop-offs or underwater plateaus, and survey large areas efficiently. It cuts through thermoclines and murkier water better than higher frequencies.

The OVA Fish Finder doesn't force you to choose. Its brilliance lies in simultaneously displaying both frequencies on its expansive 10-inch high-resolution display. This allows you to instantly correlate the high-detail view from the 200 kHz with the broader coverage and deeper penetration of the 50 kHz. That large school spotted deep on the 50 kHz screen? Switch your focus to the 200 kHz window zoomed in on that area, and you'll see the size and density of the fish within it.

Commanding 10-Inch Display: This isn't just big; it's intelligently designed. High brightness and anti-glare coatings ensure crystal-clear visibility even under the harshest midday sun. The ample screen real estate is crucial for comfortably viewing both frequency returns side-by-side, along with mapping, speed, temperature, and other vital data without clutter. Intuitive button navigation make operation smooth.
Advanced Sonar Processing: Raw sonar data is just noise without sophisticated processing. OVA incorporates powerful algorithms to filter out interference, enhance target definition, and present the clearest possible picture of fish and structure from both frequencies. Expect sharp arches, defined bottom lines, and minimized clutter.
Precision Transducer: The heart of any fish finder is its transducer. OVA includes a high-quality, dual-frequency transducer engineered for optimal performance across both bands. Precise installation instructions ensure it delivers accurate, distortion-free data to the unit.
User-Centric Design: Built for the marine environment, the OVA unit is rugged and waterproof. The interface is designed with the angler in mind, prioritizing quick access to essential sonar controls, frequency toggling, zoom functions, and waypoint management. Customizable views let you tailor the display to your specific fishing style.

By harnessing the combined power of high and low frequencies on a large, vibrant display, the OVA Fish Finder eliminates guesswork. It empowers you to interpret the underwater environment with confidence, make informed decisions faster, and ultimately, put more fish in the boat. Whether you're a weekend warrior exploring local lakes or a seasoned offshore captain, the OVA Dual Frequency Fish Finder is engineered to be your essential eyes beneath the surface.

Nantong Saiyang Electronics Co., Ltd. established in 2003, which is specialized in researching and developing, manufacturing and sales of marine radio communication and navigation equipment. Our company is a technology, industry and sales high-tech enterprise. Our main products are Ultrasonic Transducers, Marine Electronic Navigator, Echo Sounder, AIS Navigator, Electronic Chart System(ECS), etc. Our products are widely accepted by our customers because of high technology and good functions.

Our company has a 2500-square-meter marine navigation products production center with preproduction, testing, manufacturing, warehouse as a whole. It is fully equipped and with complete functions.We have passed China CCS and ISO9000 verification in 2009.

Our company possesses a selling network along the rivers and sea at home and abroad. We have over 100 dealers and annual revenue over 20 million RMB for domestic market. Meanwhile, our communication and navigation equipment have also been exported to over sea market for both wholesalers and end users. At the same time, our company has a production team with exquisite technique to ensure high quality products.

Our main products are scan sonar,fish finder,ultrasonic transducer,marine electronic navigator,echo sounder,AIS,etc.Novelty Interface,Simple Operation,Fashion Appearance.Saiyang people devoted ourselves to voyagers for more safe and comfortable navigation experience based on our R&D passion for products,constantly creativity pursuit,persistence for products,constantly creativity pursuit,persistence for quality.You will explore the sea accurately by choosing Saiyang brand products!

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