HF-620 Echo Sounder
Newly Employed Digital Filter Technology presents high definition echo presentation of fish targets!
The MATSUTEC HF-620 is a high performance, dual-frequency color digital echo sounder (50 and 200 kHz) with high transmission output power of 300 Watts. It has been designed specifically with small fishing and recreational boats in mind.
One of the main features of the HF-620 is the revolutionary digital filter. Our enhanced DSP (Digital Signal Processing) technology helps adjust gain, STC and output power as well as suppresses main bang (echoes just below transducer). The Utilization of the DSP technology facilitates outstanding detection both in shallow and deep water. Shallow water detection is enhanced by its fast transmission of rate of 3,000 times per minute at the water depth of 5 meters. This will help you identify bait pods and individual fish targets right under the boat.
There are four basic operation modes: Single-Frequency (50 or 200 kHz), Dual-Frequency, Wave Zoom and A Scope (This mode only suitable to Signal PIC A or B mode). For simplified operation, an Auto mode is also provided. There are two types of Auto Modes available: Auto Gain and Auto Range. Each mode fully utilizes the DSP technology to obtain optimum echo image for each purpose.
The HF-620 employs a 5.6” sunlight viewable bright 256 color LCD (TFT) screen for vivid display and wide viewing angle. High resolution can reach to 480 x 640 pixels.
1. Enhanced digital filter delivers comprehensive detection in both shallow and deep water
2. The mainly bang (echo just below the transducer) is suppressed to less than 40 cm so that the fish echoes below the transducer can easily be observed
3. Two types of Auto Modes available: Auto Gain and Auto Range
4. Fast pulse transmission rate to achieve outstanding shallow water echo presentation
5. Dual frequency 50/200 kHz
6. 5.6” sunlight viewable bright 256 color LCD with a wide viewing angle
7. 8 different colors of Background selectable
8. Easy to table-top mounted and flush mount
9. Audio-visual alarms for water depth, fish echoes.
Digital Filter Technology
The HF-620 features a digital filter, which delivers automatic gain control to present precise and crystal clear echo images.
However, even the best digital filter won’t help unless you start with a solid base, such as MATSUTEC’s remarkable fish finder technology.
Specification of HF-620
Frequency: 50 and 200 kHz
Output Power: 300W
Display Type: 5.6” Color LCD
Effective Display Area: 84.7 (W) x 113.3 (H) mm
Pixel Number: 480 x 640 pixels
Display Mode: Single frequency (high/low freq.), Dual-frequency, Wave Zoom, A-Scope
Basic Range: 1-1000 m (m, ft is selectable in the menu)
Range Phasing: up to 1000 m
Wave Zoom: 2X, 4X, 8X, XR
Picture Advance Speed: 5 steps is selectable
Pulselength & PRR: 0.1-3 ms, Max 3,000 pulse/min
Data Record: 1s, 15s, 30s, 1min
Data Interface: NMEA0183
RMA, RMB, RMC, BWC, GLL, GGA, MWV, VTG, VHW, MTW, XTE, MDA, HDT, HDG, RMA*, RMB*, RMC*, BWC*, GLL*, GGA*, MWV*, VTA*, VHW*, MTW*, XTE*, MDA*, HDT*, DBT, DPT, TLL*, HDG*
*: GPS sensor required;
POWER SUPPY: 11-35 VDC: 0.8-0.4 A
1. Display Unit HF-620
2. Transducer w/ 10M cable
3. Installation Materials and Standard Spare Parts
4. Operating Manual
Unit 601,Bldg#614,Bagualing Industry Area,Futian District, Shenzhen City, China
Shenzhen GuangDong 518000 CN
Huayang Technology (HK) Co., Ltd. is a professional marine electronics company, we have professional sales team and quality products equipment, the spirit of "innovation and development, integrity-based " corporate philosophy, strive to create a first-Service platform.