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FURUNO CH-600 Dual-Frequency Searchlight Sonar
12.1” Color LCD Display Dual Frequency, Dual Views of the Searchlight’s Sonar Power!
The Furuno CH-600 is a high-performance dual-frequency searchlight sonar designed for both recreational and commercial fishing, as well as navigation. It offers exceptional performance and advanced features to provide clear and detailed underwater images.
Features
- Two Frequencies Combined to Increase Your Chances of Finding Fish
The low frequency will serve to cover a wide area horizontally around the ship, while the high frequency can be used in a vertical profile mode to help identify fish school, including their size and their movement.
This information can help in properly deploying a net or steering a better course to reach the targeted school. - The Dual-Frequency Can Reveal the Presence of Sardines and Whitebait
Horizontal Mode (Split View)
With the Horizontal dual frequency mode, both low and high frequencies are used and displayed at the same time in split view. By comparing echo shapes at low and high frequency, it becomes possible to ascertain the actual presence of even small fish.
Horizontal Mix Display
The CH-600 Mixed mode uses both low and high frequencies to show echoes that matter most to the fisherman. By comparing the two frequencies, or simply overlaying them, it becomes easy to locate and identify whitebaits. - Incredibly Fast Training Speed
Faster Motor Delivering Quicker Training Speeds
Quick train speeds allow the sonar display to be refreshed at a faster rate aiding in earlier detection of fish and obstructions.
6 Step Angles for Training Speed Adjustment According to User’s Needs
The CH-600 sonar is one of the most comprehensive and fastest sonars of its kind. It provides six selectable step variations (6°, 12°, 15°, 18°, 21° or 24°) for high scanning speed that can cover sector widths from 24° to 360° in a couple of seconds. - Built-In Motion Sensor Provides Stabilized Target Presentation in Rough Sea Conditions
The CH-600 searchlight sonar is the first of its class to have integrated motion sensors. In rough seas, vessels tend to move in every direction. This movement can cause inaccurate target information to be displayed. The role of the integrated motion sensors its to precisely compensate for those negative effects and provide accurate data to the user. - Higher Resolution Due to Advanced Signal Processing
Powerful signal and image processing techniques, based on a unique interpolation technology, provides images in very high resolution. Even if the fish are located near the seabed, the different echoes are clearly shown and easy to understand. The higher resolution display yields a presentation that is crisp and clear. - Reverberation Reduction
The reverberation reduction offers better understanding and a better appreciation of the nature of detected echoes. - Quick Gain Control
With the CH-600, the value of the changed gain is instantly applied to the whole circle and all echoes are affected, allowing you to quickly react. With the Quick Gain Control, even in deep areas that slow down the scanning speed, there is no need to wait for next passage of the searchlight and miss precious information. This new function is also extremely valuable if the fish are moving fast and need to be tracked rapidly. - Audible Target Detection*
The CH-600 also features fish and obstacle audio signals depending on the nature and the size of the detected object. Whether there are air bubbles, fish schools or seabed, the emitted sound is unique. It is now easy to differentiate the fish schools from seabed they are moving next to, allowing for better comprehension of the surrounding environment for more productive fishing. This feature shows its usefulness during long sea trips, as it frees the user from continuously watching the screen.
*Optional Loudspeaker required
Specifications
| DISPLAY UNIT | |
| Screen Type | 12.1 inch color LCD, 1024 x 768 (XGA), landscape |
| Brilliance | 0.5 to 950 cd/m² (selectable) |
| Echo Color | 32, 16 or 8 colors (selectable) Back-ground: 3 colors (selectable) |
| Display Mode | 1. Horizontal 2. Horizontal (zoomed) 3. Vertical 4. Horizontal and Vertical Combined 5. Horizontal (zoomed) and Vertical Combined 6. Full-Circle A-Scope 7. Full Circle Horizontal and Full Circle A-Scope Scan Combined 8. Full Circle Horizontal and A-Scope Combined 9. Echo Sounder 10. Echo Sounder and A-Scope Combined 11. Horizontal and History Combined Dual Frequency 12. Dual Horizontal 13. Dual Horizontal Expansion 14. Dual Vertical 15. Dual Echo Sounder 16. Dual Horizontal/History 17. Dual Horizontal/Vertical 18. Dual Horizontal/Vertical Zoomed 19. MIX |
| Echo Information | Range, Sensitivity, TCG, Tilt Angle, Interference Rejection |
| Sensor Information | L/L (own ship or cursor), Depth, Bearing, Ship’s Speed, Track, Water Current Vector, Water Temperature (external data required) |
| Marker | Range and Bearing to Target |
| Event Mark | 5 points |
| Echo Adjustment | Erase Color, Clutter, Emphasis Mode, Quick Gain Setting, Auto-Filter, Reverberation Suppression |
| Others | Interference Rejection, Menu Background Transparency, Target Lock (three funtions selected on menu) |
| TRANSCEIVER UNIT | |
| Frequency | 60/153kHz or 85/215kHz, dual frequency |
| Output Power | 1kW |
| Pulse Length | 0.2 to 20.0ms, according to range (up to 10ms for each frequency in dual-frequency transmission) |
| TVG | Level: 100dB max, Distance: 1000m max. |
| Range | Horizontal: 10 to 2400m, 15 steps (user selectable) Vertical: 10 to 600m, 15 steps (user selectable) |
| Audio Output | 2W (8 Ohms), Freq.: 0.9 to 1.2kHz (optional speaker required) |
| HULL UNIT | |
| Transducer Travel | 400mm (CH-5041) or 250mm (CH-5051) |
| Tank Size (inner dia.) | 200mm, 8-inch |
| Raise/Lower Time | 30s at 400mm travel, 20s at 250mm travel |
| Ship’s Bow Setting | Setting offset on menu at installation |
| Horizontal Mode Control | Scanning angle 6° to 360°, 24° step Scanning speed (step angel) 6°, 12°, 15°, 18°, 21°, 24° Tilt angle -5° to +90° (vertical), 1° step Auto tilt setting ±2° to ±10° |
| Vertical Mode Control | Scanning angel 6° to 180°, 12° step Scanning speed (step angle) Normal: 3°, High speed: 6° |
| Transceiver Beam with (Frequency -3dB/-6dB) | 60kHz: Horizontal: 16°/22° Vertical: 14°/20° 153kHz: Horizontal: 7°/9° Vertical: 5°/8° 85kHz: Horizontal: 11°/15° Vertical: 10°/15° 215kHz: Horizontal: 5°/6° Vertical: 4°/6° |
| Allowable Ship’s Speed | 20kn or less (15kn during raise/lower operation) |
| Stabilization | Built-in motion sensor (standard supply) |
| INTERFACE | |
| Number of Ports | Video signal output: 1 port, HDMI, XGA NMEA0183 (IEC61162-1): 2 ports, V1.5/2.0/3.0/4.0/4.1, 4800/9600/19200/38400 bps NMEA2000: 1 port External KP: 1 port, I/O |
| Data Sentences | Input: CUR, DBS, DBT, DPT, GGA, GLL, GNS, HDG, HDM, HDT, MDA, MTW, RMC, VHW, VTG, ZDA Output: TLL |
| Output Proprietary Sentence | PFEC: pidat |
| NMEA2000 PGN | Input: 059392/904, 060160/416/928, 061184, 065240, 126208/720/992/996, 127250, 128259267, 129025/026/029/033/291, 130310/311/312/316/577/821 Output: 059392/904, 060928, 061184, 126208/464/720, 126993/996/998, 130822/823/828 TLL |
| POWER SUPPLY | |
| Display/Control/Transceiver Unit | 12 -24V DC: 4.7 – 2.3A |
| Hull Unit | 12/24V DC: 2.2/1.1A (7.2/3.6A: during raising) |
| Rectifier (RU-1746B-2, option) | 100/110/115/220/230V AC, 1 phase, 50/60Hz, 13A max. |
| ENVIRONMENTAL CONDITION | |
| Ambient Temperature | Display/Transceiver/Control Unit: -15°C to +55°C Hull Unit: 0°C to +55°C (Transducer: 0 to +35°C) |
| Relative Humidity | 95% or less at +40°C |
| Degree of Protection | Display/Control Unit: IP55 Transceiver/Hull Unit: IP22 |
| Vibration | IEC60945 Ed.4 |
| EQUIPMENT LIST | 1. Display Unit (MU-121C) 2. Control Unit (CH-602) 3. Transceiver Unit (CH-503) 4. Hull Unit* (CH-504 400mm or CH-505 250mm transducer travel) 5. Installation Materials and Spare Parts *Depending on the selected configuration |
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