Product Description
Feature:
GEHEN Sonar fish (this device) is a new Bluetooth phone connection fish finder
that turns your smartphone or tablet into a full-featured，high-performance
color touchscreen sonar system that will outperform many other expensive sonar
systems in the market.
Users do not need cell phone signal (traffic) to use it. It can be used in any
area of the world and build its own Bluetooth hotspot.
Sonar technology is based on the propagation of sound waves in water.The Sonar
fish system uses sonar to locate and determine the bottom structure, bottom
profile and fish location, as well as directly detect the bottom depth.
When the Sonar fish sensor is put into the water, the sensor will emit an
ultrasonic signal in the water. When the signal encounters the underwater
object, it will be reflected back, and then the Sonar fish will calculate its
distance and position according to the reflection time and waveform. Then
transmit all the information to the screen of your mobile phone or tablet, so
that fishing enthusiasts can choose their own fishing position according to the
water depth and bottom structure, and the underwater fish condition.
Fuctions and Specifications:
Fuctions:
Android, IOS APP(FREE)
Bluetooth connection, signal reception 60 meters
Bottom profile and water temperature display
Big and small fish icon and depth indicator switch
Fish condition and depth sound alarm
Bottom depth compensation
Built-in lithium battery, fully charged for 5-8 hours working
Display Type: Smartphone/Tablet/PC
100-level sensitivity setting, automatic and manual selection of depth range
Auto zoom and quick manual zoom
User-definable measure unit:meters or feet
User selectable sonar refresh mode
Multilingualmenu settings(23 types)
Specifications:
Maximum detection depth: 40 meters.
The upper limit of the depth range is 0.6 meters
125KHz sonar frequency, detection angle 90 degrees
Working temperature: -20-70°C
Maximum Bluetooth distance: 60M
Package:
1 * Fishfinder
1 * Charging cable
1 * Storage box
1 * Canvas bag
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