5-21
5 Adjusting How Images Appear
5
5.2.4.1.7 Settings for Time Varied Gain (Long Distance)
This is a menu for setting the slope of the ABS ATT curve + the diffusion loss over long
distances.
Operating Procedure
Press the keys "7
→
4
→
1
→
7" to go to TVG (FAR)
settings
In the [TVG] menu, turn the [MULTI] knob to move to
[7. TVG(FAR)]. Press the [MULTI] knob to display the
pulldown menu.
The initial setting differs in the fish image settings.
This value is normally set to 3.20.
You can select the setting value from 1.0, 2.10, 3.20,
4.30, and 5.40.
Change this according to the types of fish and your
method of fishing.
5.2.4.2 AGC
This is a menu item for setting the constants and various methods to control the AGC.
Normally, use the standard setting values the way they are.
Operating Procedure
Press the keys "7
→
4
→
2" to go to AGC settings
Move to the "TECHNOLOG SET" menu and turn the
[MULTI] knob to move to "2. AGC". Press the [MULTI]
knob to open the submenu.
Do the settings for submenus 1 through 7.
Summary of Contents for JFS-280
Page 2: ......
Page 3: ...A General Information Before you begin 7ZPNA2401...
Page 4: ......
Page 34: ......
Page 36: ......
Page 38: ...1 Overview of the equipment 1 2 1...
Page 43: ...1 7 1 Overview of the equipment 1 Diagram 1 1 Exterior view of the NWZ 207 display unit...
Page 44: ...1 Overview of the equipment 1 8 1 Diagram 1 2 Exterior view of the NCH 578 keyboard...
Page 47: ...1 11 1 Overview of the equipment 1 Diagram 1 5 Exterior view of the NKF 2800 hoisting device...
Page 50: ...2 Names and Functions of Parts 2 2 2...
Page 90: ...3 Operating procedures 3 28 3...
Page 148: ...5 Adjusting How Images Appear 5 34 5...
Page 267: ...7 33 7 Other Items 7...
Page 274: ...7 Other Items 7 40 7 7 6 2 Test Ring Number 7 6 3 Reservation Settings...
Page 282: ...8 Maintenance and inspections 8 2 8...
Page 288: ...8 Maintenance and inspections 8 8 8...
Page 290: ...9 Malfunctions and after sales service 9 2 9...
Page 294: ...9 Malfunctions and after sales service 9 6 9...
Page 296: ...10 Disposal 10 2 10...
Page 298: ...10 Disposal 10 4 10...
Page 300: ...11 Specifications 11 2 11...
Page 306: ...11 Specifications 11 8 11...
Page 308: ...12 Other 12 2 12...
Page 309: ...12 3 12 Other 12 12 1 List of Menus...
Page 310: ...12 Other 12 4 12...
Page 311: ...12 5 12 Other 12...
Page 312: ...12 Other 12 6 12...
Page 313: ...12 7 12 Other 12...
Page 314: ...12 Other 12 8 12...
Page 315: ...12 9 12 Other 12...
Page 316: ...12 Other 12 10 12...
Page 317: ...12 11 12 Other 12...
Page 318: ...12 Other 12 12 12...
Page 319: ...12 13 12 Other 12...
Page 320: ...12 Other 12 14 12 12 2 Setting the Colors of the Sonar Display...
Page 321: ...12 15 12 Other 12...
Page 322: ...12 Other 12 16 12 12 3 Setting the Colors of the Fish Finder Display...
Page 323: ...12 17 12 Other 12 12 4 Sonar Range and Initial Setting Values for the Fish Finder Range...
Page 326: ...12 Other 12 20 12...
Page 327: ......