HD-MAX Echo Sounder User Guide
23
Figure 3-4
[OK] key is equal to [Enter] key of the computer. [Cancel] key is equal to
"ESC" key of the computer.
Interface at the backside
Figure 3-5
Transducer interface TX
Transducer interface is used to connect depth measuring high frequency
transducer. It is applied for transmitting and receiving ultrasonic signals with
a transmitting frequency of 200KHZ; after starting up, open the software and
click the "depth". The probe can enter the working position.
Pin definition
Pin
1
2
6
3
5
Wiring
definition
Ground
High
and
low
frequency
High
frequency
Low
frequency
Cable
characteristics
Shielded
wire
White
line
Red line
Blue line
Power interface DC
The power supply system is an important part of the system. The stable
operation of the instrument is owed to the excellent power supply system.
The rated voltage of the product is 10V
～
30V DC power supply. Be sure to
keep the voltage within the permissible range to avoid damage to the device.
power interface
serial interface
Transducer interface
VGA interface
antenna interface
