7-INCH COLOR DISPLAY FISH FINDER
MODEL: Kfish-7
FEATURE:
1) Dual-frequency: 50 and 200 KHz
2) 7-inch TFT LCD display with 8-color or multi-level amber presentation
3) Auto Mode for hands-off operation
4) Variety of display modes: A-scope, bottom-lock expansion, marker zoom and unique bottom zoom displays
5) Compound Temperature sensor option
SPECIFICATIONS
1.General
(1) Display | 7”inch TFT LCD |
(2) Echo Color | 8 colors (including background color) according to echo intensity. Monochrome display is also available. The background color is selectable from blue, light blue, white and black. |
(3) Basic Range | Meters: 5/10/20/40/80/150/200/300 Feet: 15/30/60/120/200/400/600/1000 Fathoms: 3/5/10/20/40/80/100/150 Passi/Braza: 3/5/10/30/50/100/150/200 The basic ranges can be changed on the system menu. |
(4) Range Shift | Up to 300 meters (1000 feet, 150fathoms, 200 passi/braza) |
(5) Zoom Range | Times 2, 3, 4 and 5 ranges |
(6) Bottom Lock Expansion Range | 5/10meters, 10/20feet, 2/5fathoms, 2/5passi/braza |
(7) Auto Mode | Automatic adjustment of range and gain |
(8) Display Mode | High Frequency (200K),Low Frequency (50K), Dual (200K and 50K 1/2display on each), Zoom (200K and 50K zoom) and A-scope Display |
(9) Zoom Display | Marker Zoom, Bottom Zoom and Bottom-lock Expansion |
(10) Display Advance Speed | Lines/TX: Freeze, 1/8, 1/4, 1/2, 1/1, 2/1 |
(11) TX Frequency Output power | 50 and 200kHz (alternately transmitted), 300W |
(12) Pulse-length/TX rate | Display End Depth(m) 5, 10, 20, 40, 80, 150, 300 Pulse-Length(ms) 0.2, 0.2, 0.2, 0.4, 0.8, 1.5, 3.0 TX Rate(pulse/min) 600, 600, 600, 375, 187, 100, 50 |
(13) Interference Rejecter | Rejects unwanted signals by comparing last and present echoes in strength. |
(14) Alarm | Fish and Bottom alarms, Temperature alarm (sensor required) |
(15) Input/output data Input Output | NMEA0183 RMC, VTG SDDBT, SDDPT |
2. Power Supply
(1) Display Unit | 12-24 VDC -10%, +30%: 1.0 - 0.6 A |
3. Environmental Condition
(1) Ambient Temperature | 0℃to + 50℃ |
(2) Relative Humidity | 85% at 40℃ |
(3) Water proofing | Display Unit: IPX4 |
(4) Vibration | ±1mm ±10%, 2(5) to 13.2Hz, Maximum acceleration 7 m/s, 13.2 to 100Hz |
4. Coating Color
(1) Display Unit | Chassis: 2.5GY5/1.5 Panel: N3.0 New tone No.5 |
