Onwa KFish-7 7-inch Color Digital Fish Finder

Display

7-inch Color TFT LCD

Echo Color

16 colors (including background color) according to echo intensity.
The background color is selectable from blue, light blue, white and black

Basic Range

Meters 5/10/20/40/80/150/300/600/1000
Feet 15/30/60/120/200/400/1000/2000/3000
Fathoms 3/5/10/20/40/80/150/300/600
Passi/Braza 3/5/10/30/50/100/200/350/600
*The basic ranges can be changed on the system menu.

Range Shift

Up to 1000 meters (3000 feet, 600 fathoms, 600 passi/braza)

Zoom Range

Times 2,3,4 and 6 ranges

Bottom Lock Expansion Range

5/10 /20 meters, 10/20/40 feet, 2/5/10 fathoms , 2/5/10 passi/braza

Auto Mode

Automatic adjustment of range and gain

Display Mode

High Frequency (200K),
Low Frequency (50K),
Dual (200K and 50K 1/2 display on each),
Zoom (200K and 50K zoom) and
A-scope Display

Zoom Display

Marker Zoom,
Bottom Zoom and
Bottom-lock Expansion

Display Advance Speed

Lines/TX: Freeze, 1/8, 1/4, 1/2, 1/1, 2/1, 4/1

TX Frequency

50 and 200 kHz (alternately transmitted)

Power Output

600W

Pulse-length/TX rate

Interference Rejecter

Rejects unwanted signals by comparing last and present echoes in strength.

Alarm

Fish and Bottom alarms,
Temperature alarm (sensor required)

Input/Output Data

NMEA0183
Input: RMC, VTG,HEV
Output: SDDBT, SDDPT, SDDBS, SDSBH,POWAB

Power Supply 

12 – 24 VDC ( -10%, +30% ) : 1.0 – 0.6 A

Environmental Conditions 

Ambient Temperature

0°C to +50°C

Relative Humidity

85% at 40°C

Vibration

± 1mm ±10%, 2(5) to 13.2 Hz,
Maximum Acceleration 7m/s^2, 13.2 to 100 Hz

Equipment List 

Display unit
Transducer (specify when ordering)
Quick Manual
Standard Accessories Pack