Which is the best visual fish finder? Do fish finders work

Choosing a good fishing spot is often the key to a good harvest. Often in the same waters, some places catch fish quickly, and some places only bite the hook once for a long time, and improper fishing position is often one of the reasons. In addition to experience, the use of visual fish finders is one of the best options, especially for novices.

Fish have fish passages, i.e. their regular parade paths, and their habits of colony. Generally speaking, natural waters, such as ponds, ditches, lakes, rivers, etc., should be hooked in places with aquatic weeds and reeds. The area near the feeding table of the artificial fish pond is the easiest place to gather fish, and it is easiest to harvest when hooked.

In deep-sea, reservoir and other deep waters, the types and locations of shallow-water fish and deep-water fish are even more difficult to grasp, which can be better solved with the help of visual fish detectors.

**Shangsou "Shanyi Weiye Technology" This is a factory direct sales company located in Shenzhen, which is a large-scale enterprise dedicated to the production of visual fishing devices, sonar fish finders, remote control nesting boats, industrial pipeline endoscopes, pipeline endoscopes, video intercom doorbells, wireless monitoring equipment and other products.

Jiang fisherman said: A person leaves the busy work, the hustle and bustle of the city and all the cumbersomeness around him, and sits quietly among the green mountains and green waters, facing a mysterious water, and enjoys the fun ......of fishing》

You mean visual, I've had a friend ask about it before. Let me tell you about my own experience! I used both sonar and visual, and I found that sonar still has certain limitations.

Why? If there is a stone at the bottom of the water, it will show that there are fish. Then the visible is not happy.

Visible (household), it can directly see the underwater situation, including the terrain, the type of fish, the size of the fish, etc.

Answer: Fish finder is a kind of instrument used by many anglers to assist in fishing, through which you can accurately find the fish, and you can also understand the outline of the bottom to help anglers make correct judgmentsTheoretically speaking, the fish finder is helpful for fishing, but it is also affected by some other factors, and it is difficult to say whether it can completely help fishing, so now there are doubts, especially friends who are ready to start with fish finders, and they can't decide whether to buy fish findersSo, can sonar fish finders really work? . .

What is the effect?Let's take a look at it together, and maybe you will have the answer...Sonar fish finder.

Sonar fish finder is one of the fish finders, but also the current use rate and purchase rate is relatively high, the use of sound wave technology, to detect the position of fish and the bottom of the water, some also have the function of sweeping down and side sweeping, can analyze the bottom structure, so as to give anglers more accurate information

The fish finder is still a little useful, if it is fishing in a larger river reservoir, it is more convenient to find a gathering place for fish, like Aiyu, Boke, a fish finder with a mobile phone as a display is more convenient than the previous one, I heard that the software of Aiyu has a community function, but it has not been opened, I don't know what the hell. But there's still some hope.

Summary. Hello dear, I'm Xiaodu, I'm happy to answer your <>

。The fish finder is useful, when there are fish in the water, the hand-held ultrasonic electronic fish finder has a response, and the display screen shows the fish and indicates the depth of the water where the fish are. When there are only one or two fish in the water, the hand-held ultrasonic electronic fish detector is not very sensitive, and when there are more than two fish, the sensitivity is very high, showing that the water depth where the fish are located is basically the same.

Do fish finders work

Hello dear, I'm Xiaodu, I'm happy to answer your <>

。The fish finder is useful, when there are fish in the water, the hand-held ultrasonic electronic fish finder has a response, and the display screen shows the fish and indicates the depth of the water where the fish are. When there are only one or two fish in the water, the hand-held ultrasonic electronic fish detector is not very sensitive, and when there are more than two fish, the sensitivity is very high, showing that the water depth where the fish are located is basically the same.

The effect of the hand-held ultrasonic electronic fish detector can be, but if the fish in the water do not move, even if there are five or six fish can not be detected, and when there are moving debris in the water, there are many false alarms. According to the analysis of the working principle of the hand-held ultrasonic electronic fish finder, its working principle is basically as follows: the ultrasonic emitter emits ultrasonic waves, and the received echo is calculated according to time.

Echoes that do not move in position are analyzed as stones, underwater bottoms, or other objects; The moving echo of the detection water area is analyzed as a fish, and at this time, the hand-held ultrasonic electronic fish finder performs distance calculation on the moving echo for about 1 second (the machine is different, the calculation frequency may be different), and shows the position of the fish.

It is not difficult to see that the hand-held ultrasonic electronic fish finder has the ability to detect objects moving in all waters, and at the same time it is considered to be a "fish", so all hand-held ultrasonic electronic fish finders are stated that they cannot be used in muddy water (because there are too many various debris moving in muddy water). For the acousto-optic electronic fish trap, the analysis of its working principle may be: using the phototaxis of the fish and the sound waves generated by the fish when the fish feeds to attract fish, which may be useful for some fish species, but not for all fish!

Use of fish finders.

Fish finder. 1. Adjust the sonar.

After installing the fish finder, we first need to adjust the sonar and choose the deep god water. In the case of the Lawrence Fish Finder, an 83,200 probe is generally sufficient.

2. Adjust the sonic emissivity.

The emissivity of sound waves can also be said to be thermal energy, and after adjusting this frequency, you can see the movement trajectory of the fish more accurately, such as how many meters it starts swimming, which depth of water has fish moving, etc., which can make you see clearly. Generally, 200 Hz is the best.

3. Adjust the clarity of the water surface.

Since the environment of each fishing spot is different, we need to adjust the clarity of the water surface according to the environment. Adjust the clarity of the water surface to the higher you are, and the more you can see the dynamics of the bottom and grasp the direction of the fish.

4. Adjust the sensitivity.

The sensitivity of the fish finder is related to the accuracy of the judgment of the fish. Therefore, we generally choose to adjust the sensitivity of the fish finder to about 90.

Maintenance of fish finder:

With a fish finder, our fishing can become twice as effective with half the effort, and we must pay attention to its care and maintenance in our daily life. Try not to let the fish finder fall to the ground, so as not to affect its normal use. Finally, if we want to catch a big fish, in addition to making good use of the fish finder, we also need to grasp our own mentality, don't rush to achieve results, and we will definitely be able to harvest a lot.

It's really easy to use, but it also varies from person to person.

One can watch how the fish eat the hook;

2. Understand the underwater environment, including the underwater topography;

3. Look at the activities of the fish under the water;

Fourth, the visual fish finder can record the video, and the underwater scene can be truly displayed on the screen of the visual fish finder.

5. Equipped with infrared night vision lights, you can see clearly at night;

6. You can see whether the fish is interested in our bait, if the fish swims around but does not take the bait, it is a problem with the bait, so change the bait;

Seven can bring a sense of accomplishment to all fishing friends, tried and tested;

8. I am no longer afraid of the phenomenon that the fish does not take the bait, and the phenomenon of running off the hook when the fish is hooked;

9. The era of luck in fishing has passed, and relying on high technology to continuously improve and improve luck.

I've been playing with fish finders for a while.

First of all, you need to understand the sonar principle of the fish finder - the sonar principle is to probe down in a conical shape, the deeper the water, the larger the detection area, until the detection limit of the machine, usually more than 10 meters depth detection area will play a role in the fishing process. Therefore, whether it is raft fishing, boat fishing, or sea fishing, the premise is to hang the bait vertically down at the foot and put the line to fish more than ten meters before you can use this thing.

In shore fishing you have to set up a long rod, the tip of the rod is tied to the fish finder, the closer to the float, the better the position, and then you will find that when fishing at a depth of about 3 meters, the detection area of the fish finder is about the same as a footbath. Therefore, this thing can only add weight to us in shore fishing, which is like chicken ribs.

To sum up, I don't think the fish finder is of much significance, and most of them are just gimmicks of merchants.

When fishing, it must have a certain effect on the fish finder, especially for large fish, which can be seen clearly.