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High Quality GPS Marine Depth Finder lcd echo sounder
Echo sounding is a type of SONAR used to determine the depth of water by transmitting sound pulses into water. The time interval between emission and return of a pulse is recorded, which is used to determine the depth of water along with the speed of sound in water at the time. This information is then typically used for navigation purposes or in order to obtain depths for charting purposes. Echo sounding can also refer to hydroacoustic "echo sounders" defined as active sound in water (sonar) used to study fish. Hydroacoustic assessments have traditionally employed mobile surveys from boats to evaluate fish biomass and spatial distributions.
It is used for all types of depth measurements, including those that don't use sound, and is unrelated in origin to the word sound in the sense of noise or tones. Echo sounding is a more rapid method of measuring depth than the previous technique of lowering a sounding line until it touched bottom.
| General | |
| Display | 10.4 inch Color TFT LCD |
| Display Resolution | 800 × 600 pixels (SVGA) |
| Display Brightness | 350cd/m2 |
| Language | English, Simplified Chinese, Traditional Chinese, Vietnamese |
| Memory Capacity | 6000 waypoints;10000 marks; 800 tracks; 200 routes (48 points each route); 200drawlines (40 points each drawline); |
| Interface | NMEA Input 2 Ports, 0183 Output 2 Ports |
| Chart | XINUO Chart |
| Power Supply | DC10V-36 V |
| Echo Sounder Specifications | |
| Transmit Frequency | 50/200KHz |
| Transmit power | 600W |
| Range Units | The following ranges*in meter, fathoms(FM), and feet(FT) are selectable |
| Range Ability |
Meter/FM: 2.5, 5.0, 10, 15, 20, 30, 40, 50, 80, 100, 150, 200, 300, 500, 1000 FT: 5, 10, 20, 30, 40, 60, 80, 100, 150, 200, 300, 500, 1000, 2000, 3000 |
| Manual Phasing | Each basic range can be phased (shifted) up or down in: one-unit steps |
| Expansion Type | Bottom Discrimination,Bottom and Zoom are selectable |
| Display Modes | Single frequency (high or low) full-screen mode Single frequency split-screen mode with expanded Single frequency split-screen mode with bottom discrimination Dual frequency split-screen mode |
| A-Scope | The A-scope display can be turned on/off separately in right side screen |
| Gain | Adjustable in 31 steps for each operating frequency via keypad |
| STC | Adjustable in 10 steps for each operating frequency via keypad |
| Bottom Tracking Modes | Auto Range Mode, Auto Shift Mode |
| Echo Colors Tone | 8 colors |
| Echo signal Level | 1 2 3 4 |
| Echo Background Color | Blue(default), black or white |
| Decoloration | Up to four weak echo colors can be turned off without changing receiver gain |
| White Line | Highlight the display the outline of bottom |
| Image Speed | 0 1 2 3 4 5 6 7 8 |
| Noise Reduction | LOW, MID, HIGH |
| Depth Alarm Modes | Shallow Mode, Deep Mode |
| Fish Alarm Color | According to the 7 different eche colors: 1L(Weak) 2L 3L 4L(Mediun) 5L 6L 7L (Strong) |
| Fish Alarm Level | Small, Medium and Large |
| Digital Depth Readout | Quick to adjust the VRM and get the deoth value |
| Sonic Speed Set | 1500 meters/second (default) Adjustable over 1400 to 1600 m/sec. |
| Draft Set | $XXDPT (NMEA-0183) |
| Enviromental | |
| Operating Temperature | -15ºC ~ +55ºC |
| Storage Temperature | -20ºC ~ +70ºC |
| Operating Humidity | 0% -93% |
| Waterproofing | IP65 |
| GNSS Receiver | |
| GNSS Receiver | 32 channels (Support WAAS/EGNOS/MSAS/GAGAN ) |
| Receive Frequency | L1 (1575.42MHz); B1 (1561.098MHz) |
| Position Accuracy | |
| GPS&BDS | 2.5m |
| GPS | 3m |
| BDS | 5m |
| Speed Accuracy | 0.1m/s(50%@10m/s) |
| Acquisition Time | Cold Start: <32s ,Hot Start:<1s |
| Tracking Velocity | 999 knots |
| Coordinate Systems | WGS-84 (and others) |
1. Our Shipyard: Ningbo Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2. Our founding team has experience of more than 15 years in shipbuilding and ship repair with our own engineer and designer.
3. Equipment quality guarantee: Based on shipyard feedback, we built up a manufacturer file to ensure the good quality of the products. Also, we can send our engineers to help our clients install and test these exported equipment.
4. We are a second-hand ship broker to help you find the satisfied used different kinds of vessels.
5. We are able to provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6. We have a very professional design and technical team to work out perfect plans for our clients and help to solve any matters with pre-sale and after-sale.
7. Customer Distribution: Tanzania, Rwanda, India(Mumbai and Kolkata), Suva, Portugal, Russia, Netherlands, Iceland, Denmark, Malaysia, Mexico.......
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Audited Supplier 
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