Gemini 720Id - Gemini 720i Product Manual

Technical Specification
Physical
Weight
Depth Rating
Materials & Finish
Operating Temperature
Storage Temperature

2.2. Gemini 720id

Acoustic
Operating Frequency
Number of Channels
Angular Resolution
Scanning Sector
Number of Beams
Vertical Beamwidth
Range
Scan Rate
Range Resolution
Electrical and Communication
Power Consumption
Supply Voltage
Data Communications
Additional I/O
Document: 0685-SOM-00001, Issue: 11
3.9kg air, 1.2kg water
300m
Aluminium alloy (6082T6) hard anodised
-10 to 35°C
-20 to 50°C
120
306
324
720kHz
96
1.0° acoustic, 0.5° effective
120°
256
20°
0.5 to 120m
5-30Hz (range dependent)
8mm (range dependent)
35W max (range dependent, head unit only)
20 - 75V DC
Ethernet (up to 80m) or VDSL (up to 1000m)
RS232, Isolated TTL in
VDSL Cable Length
Maximum length for VDSL and power is 300m, if power is provided locally
(e.g., by the ROV) then maximum cable length for VDSL communication only
is 1000m.
Ø140
Ø145
Shown with Burton connector. Other connectors are available
12
Gemini Imaging Sonar
50
Not to scale, dimensions in mm.
© Tritech International Ltd.