1. The latest designed TVG curve provides perfect gain controls for sonar transmission attenuation
2. Advanced underwater gate tracking technology and pulse width choosing technology guarantee the accuracy of underwater survey
1. Depth sampling rate 30 times per second improves the efficiency and makes the echo diagram more smooth and accurate.
2. Adjustable frequency expands the application scope of VF echo sounder by matching various transducers.
1. Embedded Windows XP operating system works steadily.
2. Unique fast mapped restore technology can protect C disk system from virus.
3. Double-disk storage, double system protection, one key recover system
4. High strength ABS+PC cover is waterproof and shock-resistant