Gemini 720is Imaging Sonar
Document: 0703-SOM-00002, Issue: 7
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© Tritech International Ltd.
Table of Contents
Help & Support ........................................................................................................... 5
Warning Symbols ........................................................................................................ 6
Head Variations .......................................................................................................... 7
1. Introduction ............................................................................................................. 8
1.1. General Overview ........................................................................................ 8
1.2. Communications ........................................................................................... 8
1.3. Electrical Connection .................................................................................... 8
1.4. Software Version .......................................................................................... 9
2. Technical Specification .......................................................................................... 10
2.1. Gemini 720is .............................................................................................. 10
3. Hardware Installation & Configuration ..................................................................... 11
3.1. Installing the Sonar Head ........................................................................... 11
3.2. Electrical & Communication Notes ............................................................... 11
3.3. Sonar Head Pin-Out Diagrams .................................................................... 13
3.3.1. Single Seacon 5506-1508 connector ................................................ 13
3.3.2. Single Seacon MCBH8M connector .................................................. 13
3.3.3. Single Schilling SeaNet connector .................................................... 14
3.3.4. Single SubConn FCR1506M connector ............................................. 14
3.3.5. Single SubConn FCR1508M connector ............................................. 15
3.3.6. Single SubConn BH10M connector ................................................... 15
3.3.7. Single Titan Impulse MKS-310-FCR connector .................................. 15
3.3.8. Single Titan Impulse MKS(W)-307-FCR connector ............................. 16
3.3.9. Seacon 5506-1508 and Seacon 5506-1506 connectors ...................... 16
3.4. Surface Adapter Pin-out Diagrams .............................................................. 17
3.4.1. Ethernet Adapter ............................................................................. 18
3.4.2. VDSL Adapter ................................................................................. 19
3.5. An Example Ethernet Setup ........................................................................ 20
3.6. An Example VDSL Setup ............................................................................ 21
3.7. An Example ROV Setup ............................................................................. 22
3.8. Multiple Head Installation ............................................................................ 23
4. Gemini Software Installation .................................................................................. 24
4.1. System Requirements ................................................................................. 24
4.2. Installing the Gemini Software ..................................................................... 24
4.3. Configuring the Gemini ............................................................................... 25
4.3.1. Check the operation of the Gemini ................................................... 26
5. Gemini Software Operation .................................................................................... 27
5.1. User Screen ............................................................................................... 27
5.1.1. Overview ......................................................................................... 27
5.1.2. Online Button .................................................................................. 28
5.1.3. Record Button ................................................................................. 29
5.1.4. Player Controls ................................................................................ 29
5.1.5. Capture Screen ............................................................................... 31
5.1.6. Record Video .................................................................................. 32
5.1.7. Acoustic Zoom button ...................................................................... 32
5.1.8. CHIRP button .................................................................................. 33
5.1.9. Invert Display (Up/Down) ................................................................. 33
5.1.10. Flip Image (Left/Right) ................................................................... 33
5.1.11. Rotate Image ................................................................................. 34
5.1.12. Draw Grid ...................................................................................... 34
5.1.13. Zoom Button .................................................................................. 34
5.1.14. Filter Selector ................................................................................ 35
5.1.15. Sound Velocity Indicator ................................................................. 35
5.1.16. Palette Selector ............................................................................. 35
5.1.17. Gain Control .................................................................................. 36
5.1.18. Range Control ............................................................................... 36
