One of the reasons fishing become the worldwide outdoor activity is that you can relax as well as doing physical exercises. However, fishing isn’t always fun when there will be days you don’t catch a fish or you’re too hard to find an aim. If you’re in these cases, I recommend you should think of using the fish finder to make your trip more exciting and enjoyable.
What is the best fish finder? This is a common question when you’re looking for the great device. Then, you can start learning about a good fish finder display in this article. See the guide below to choose the best screen for your unit.
The display type
There are two main types of the fish finder display: Cathode Ray Tube (CRT) and Liquid Crystal Display (LCD).
- The LCD screen, in general, have a good view in daylight, use less current and are small and convenient for packaging. The resolution is often possible up to 320 x 200 pixels, and the dot is smallest on the display screen. The protective lens on the screen is easy to read and don’t lead to the excessive reflections in the direct sunlight.
- The CRT screen looks like the television screen. It can show images with monochrome or full colors. The color models use the powerful sonar echo that helps the user realize easily two separate objects. The best color displays are easy to read in direct sunlight while some are more difficult to see under the light. If you choose reliable brands, you can easily get a viewing hood or conveniently fix the unit in place.
The display resolution
The pixels of the display resolution are rated by the number of dots. The fact is the more dots on the screen the more detail you will receive. The higher resolution will help you see fish close to the bottom, recognize differences between tightly grouped objects and you can define fish close to bait balls.
On the resolution screen, there are two key: the total pixel number and the vertical pixel number.
- The vertical count is the amount of pixels between the top and bottom of the screen. The higher vertical pixels the more exactly the device will offer the target depth.
- The total pixel number is the pixel count per square inch of the screen. The higher pixels the more detail you can get, the better the image on the display will be and the greater split display pictures will be.
The color display and monochrome
The monochrome display
Grey scale or monochrome screens show images in shades of gray or in black and white. The cheap fish finders many don’t offer gray scale or the 4 level grayscale. Thus, you are too difficult to recognize separate objects in a group. The top models will offer the 12-bit gray scale per pixel. With the higher level, it’s easier to realize more target definition and contrast.
The color display
The color screens are commonly more expensive. If you want to increase the resolution display, you need to pay more. Generally, the color type has fewer pixels but you will have the maximum choices with 256 colors. The color variety helps you find the difference between species of fish.
The data window or split-screen
Some fish finders will include the data window or the split screen. The split screen helps you find different types of details simultaneously. If you have this feature within a dual transducer, you can get views of both transducers at the same moment. Besides that, some displays can have a half part as a data window showing longitude/latitude, water temperature, depth or speed. And the other part shows graphics of objects under water.
The lines of bottoms
On the screen, the bottom is represented by a line with different widths. That helps you look at targets close to the bottom and define the bottom hardness. If you have experienced in reading, you can differentiate easily between rocky, muddy, and sandy grounds.
Certainly, you won’t see fish that the sonar wave is finding if you don’t have a reasonable display. Ensure you understand types of the fish finder screen and choose the fit one with your unit before paying.