echo sounder ![click to hear : echo sounder](/images/speaker-vert.gif)
Echolot ![click to hear : Echolot](/images/speaker.jpg)
alarm threshold setting ![click to hear : alarm threshold setting](/images/speaker-vert.gif)
Alarmschwellenwert-Einstellung ![click to hear : Alarmschwellenwert-Einstellung](/images/speaker.jpg)
alarm threshold display button ![click to hear : alarm threshold display button](/images/speaker-vert.gif)
Knopf für Alarmschwellenwert-Anzeige ![click to hear : Knopf für Alarmschwellenwert-Anzeige](/images/speaker.jpg)
gain control ![click to hear : gain control](/images/speaker-vert.gif)
Verstärkerregler ![click to hear : Verstärkerregler](/images/speaker.jpg)
on-off switch ![click to hear : on-off switch](/images/speaker-vert.gif)
Ein-/Ausschalter ![click to hear : Ein-/Ausschalter](/images/speaker.jpg)
sound alarm ![click to hear : sound alarm](/images/speaker-vert.gif)
Lautsprecher ![click to hear : Lautsprecher](/images/speaker.jpg)
housing ![click to hear : housing](/images/speaker-vert.gif)
Gehäuse ![click to hear : Gehäuse](/images/speaker.jpg)
dial-type display ![click to hear : dial-type display](/images/speaker-vert.gif)
Anzeigeskala ![click to hear : Anzeigeskala](/images/speaker.jpg)
depth scale ![click to hear : depth scale](/images/speaker-vert.gif)
Tiefenskala in m ![click to hear : Tiefenskala in m](/images/speaker.jpg)
echo sounder probe ![click to hear : echo sounder probe](/images/speaker-vert.gif)
Schwinger ![click to hear : Schwinger](/images/speaker.jpg)
transmission cable ![click to hear : transmission cable](/images/speaker-vert.gif)
Übertragungskabel ![click to hear : Übertragungskabel](/images/speaker.jpg)
plug ![click to hear : plug](/images/speaker-vert.gif)
Stecker ![click to hear : Stecker](/images/speaker.jpg)
transducer ![click to hear : transducer](/images/speaker-vert.gif)
Messwandler ![click to hear : Messwandler](/images/speaker.jpg)