Under no circumstances should a product be returned that is contaminated with radioactive material. The name of the organisation which purchased the system is held on record at Tritech International Ltd and details of new software or hardware packages will be announced at regular intervals.
Gemini 1200id Warning Symbols Throughout this manual the following symbols may be used where applicable to denote any particular hazards or areas which should be given special attention: Note This symbol highlights anything which would be of particular interest to the reader or provides extra information outside of the current topic.
Gemini 1200id Introduction The Gemini 1200id is a 2D imaging sonar retaining the same overall physical form factor of our popular Gemini 720is model with the addition of dual frequency capability. This offers the opportunity to choose the benefit of either longer acoustic ranges, or higher resolution imagery between the lower and higher frequency channels respectively.
1. The power consumption range quoted is for a standalone unit and does not include cable losses. 2. Typical specifications include a Main port only, second Aux port available on request. All specifications subject to change in line with Tritech’s policy of continual product development. 0703-SOM-00004-01...
Gemini 1200id requires either an Ethernet or VDSL test kit (depending on user requirement). If seeking support from Tritech, reference may be made to bench testing the unit on a short test cable An example Gemini 1200is test setup –...
Gemini 1200id Ethernet System Test Kit The standard Ethernet system test kit is designed for a Gemini 1200id fitted with a Seacon 1508 FCR. Other kits can be supplied for units utilising a different main connector type. (please contact Tritech for more information referencing the serial number of the Gemini 1200id and connector variant fitted) S11416−ETH−KIT Seacon 1508 Interface Kit (Ethernet)
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Standard connector tail supplied with all new sonars to allow connection to the vehicle. An Example Ethernet Setup Test or bench setup for the Gemini 1200id Sonar system using Ethernet communications via the Ethernet adapter unit. 0703-SOM-00004-01 Page 10 of 37...
The standard VDSL system test kit is designed for a 1200id fitted with a Seacon 1508 FCR. Other kits can be supplied for units utilising a different main connector type. (please contact Tritech for more information referencing the serial number of the Gemini 1200id and connector variant fitted) S11416−VDSL−KIT Seacon 1508 Interface Kit (VDSL)
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Standard connector tail supplied with all new sonars to allow connection to the vehicle. An Example VDSL Setup Test or bench setup for the Gemini 1200id Sonar system using VDSL communications via the VDSL adapter unit. 0703-SOM-00004-01 Page 12 of 37...
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Gemini 1200id An Example ROV Setup An example of connections for an ROV, with the Gemini Sonar system using VDSL communications via the VDSL adapter unit. 0703-SOM-00004-01 Page 13 of 37...
The plastic guard fitted to the unit will not protect the sonar against significant impacts. To correctly install the Gemini 1200id ordinarily it should be mounted horizontally with the Gemini logo on the bottom, and the Tritech logo label at the Top.
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When deploying the aluminium version of the Gemini 1200id, alloys containing copper such as brasses or bronze should be avoided. 1. Sound Velocity Probe 2.
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When used with either the Ethernet or VDSL Adaptor top box and the Gemini PSU please note that the Gemini 1200id chassis will be directly connected to Earth. Power Please see Technical Specifications section for details on the power requirements for the sonar.
The following pin out diagrams detail the appropriate connectors for each major variant of the Gemini 1200id. The Ethernet & VDSL Test kits are applicable to Gemini 1200id sonars utilising Seacon connectors. Test kits for sonars utilising other connector types may be available on request.
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Dual Seacon 5506-1508 and Seacon 5506-1506 connectors S13328 (4000m) Gemini 1200id fitted with two Seacon 55 series connectors. The main connector uses Ethernet or VDSL communications with the auxiliary connector allowing either RS232 or RS485 (software selectable) communications to an attached device. A regulated 24V DC output is also available.
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DC + Ethernet Tx+ Ethernet Tx- DC Ground Chassis Single CRE Type A FRA08M connector S13471 (4000m) Gemini 1200id fitted with a single CRE FRA08M connector, using Ethernet communications. Main Port Bulkhead view Function 0V DC not connected +V DC...
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Gemini 1200id Single Burton 5506-1508 connector S13467 (4000m) Gemini 1200id fitted with a single Burton 55 series connector using Ethernet comms. only. Main Port Bulkhead view Function Ethernet RX+ +V DC 0V DC Ethernet RX- Ethernet Tx+ Ethernet Tx- not connected S13469 (4000m) Gemini 1200id fitted with a single Burton 55 series connector using Ethernet comms.
Gemini 1200id VDSL Adapter Sonar Head Connector (Souriau UTS7147S) Function Diagram Photograph 0V DC +V DC not connected VDSL + VDSL - not connected cable screen VDSL Power Connector (Souriau UTS7124P) Function Diagram Photograph 0V DC +V DC not connected...
Tritech Mounting Options Mounting the Gemini 1200id to an ROV Tritech have produced a mounting bracket kit to enable the customer to easily fix the Gemini 1200id to a flat plate. The mount can be attached to a flat plate which is already fitted to the vehicle at the desired angle.
Gemini 1200id Pole Mounting the Gemini 1200id Tritech International Ltd have also created ancillary systems to allow users to Pole Mount a 1200id. This methodology would be perfect for rapid deployment and imaging of an area where ROV access can be limited, or inappropriate. The Pivot & Pole Mount Assembly has been designed to be used in conjunction with the Sonar Mounting Bracket.
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Gemini 1200id Tritech Gemini is/id Pole Mount System S11901 Part No. Qty. Description S11836 Gemini DB - Ø22mm Pole Assembly 0.5m S11744 29mm ID x40mm OD x 1mm Washer S11745 Gemini DB - Pivot & Pole Mount Assembly S11903 Gemini is Sonar Mount - Brace (Ø99mm tube mount)
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Gemini 1200id Alternative Tritech Pole Adapters Details of the Pole Mount Adapters are shown in the table below from left to right. Part No. Description S11836 22mm diameter carbon pole coupling as per USBL system S11744 29mm ID x40mm OD x 1mm Washer S11904 For US customers connecting to a MINN KOTA®...
The Gemini head is supplied with software to control the functions of the sonar and to display the captured images. The software is supplied as an installer package which installs the software and a number of supporting files and documentation. The software is also available for download from the Tritech website at https://www.tritech.co.uk/support/software/genesis System Requirements...
Explorer window and run the ‘MENU’ file to start the menu system. The menu will give you access to install Genesis as well as other current and legacy Tritech software. The USB memory stick also contains a full set of product manuals which can be accessed through the menu system.
255.255.255.0 Reserved IP Addresses There are a number of unique IP addresses that are reserved for different functions on Tritech devices. If reconfiguring the device IP address away from the default the following should not be used: 192.168.2.16 192.168.2.200 192.168.2.17 192.168.2.201 (default sonar IP) 192.168.2.100 (default surface IP)
Gemini 1200id Maintenance General guidance Although the Gemini range is not field serviceable regular care and maintenance of the unit should be carried out. Regular visual inspection of the unit around the areas where salt build up can occur will help highlight any potential issues of corrosion and allow for corrective action to be undertaken before any integrity failure of the unit.
Caution Do not deploy the Gemini without the cover being attached to the unit. It is recommended that Gemini units be returned to Tritech as part of a regular maintenance schedule. An annual return is highly recommended, but this can be lengthened, or shortened, by various factors: •...
Gemini 1200id Sacrificial Anode Information There are four M5 threaded hole mounting points on the Gemini 1200id head housing to enable the fitment of zinc alloy sacrificial anodes. These are intended to prolong the units active life when submerged for long periods of time.
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M5 Spring Locking Washer A4 S03145 M5x16 Skt Head Cap Screw A4 Tritech International recommend a spare set of sacrificial anodes are retained with the sonar or vehicle to allow replacement during operations if required. 0703-SOM-00004-01 Page 33 of 37...
Genesis crashes as soon as the Gemini 1200id is detected Without the Gemini connected, run Genesis then select [Help] then [About] and note the OpenGL driver version detected - it should be at least version 2.1.
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Gemini 1200id Sonar is present but will not ping Ensure that you have OpenGL version 2.1 or greater installed. For Ethernet systems: Check your network settings on the PC. Typing route print into the command line will show the PC routing table. The sonar and PC must be on the same subnet and the PC’s routing table needs to be set up so that packets are routed correctly to the sonar.
Gemini 1200id Appendix A - Setting the computer IP address in Windows® 7 or Windows® 10 The following instructions apply to a computer running Windows® 7 or Windows® 10, though the sequence for other operating systems will be similar. All screenshots are from a Windows®...
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Gemini 1200id This will bring up the [Network and Sharing Center] which allows configuration of any networks on the computer. Click on [Change adapter settings] on the left-hand pane. A list of attached network devices should now present itself. Find the one which the Gemini head is to be connected to and double-click on it.
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