Si-tex CVS-126 Manuál s instrukcemi stáhnout pdf (Strana 20)

Chapter 1 Basic Operation CVS-126

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3

Press the 【MENU】 key to close the menu.

When the [Cruising mode] is set, the [A : AC]

is displayed at the upper side of menu.

When the [Fishing mode] is set, the [A : AF]

is displayed at the upper side of menu.

Fine-adjusting the Auto Gain

When the [Cruising mode] or [Fishing mode] is

set, the gain can be fine-adjusted.

1

Press repeatedly the 【Knob】 until the [Auto

Gain Select] menu is displayed.

2

Select the [Cruising mode] or [Fishing mode]

by rotating the 【Knob】.

3

Press the 【Knob】 to display the Auto Gain

Adjustment].

4

Fine-adjust the gain by rotating the 【Knob】.

5

Every time when pressing the [Auto Gain

Select] and [Auto Gain Adjust] are

alternately displayed.

6

Press the 【MENU】 key to close the menu.

7

When pressing the 【Knob】 again, the

previous menu before pressing the

【MENU】 key is displayed.

Adjust the gain manually.

When the image of high frequency only is

displayed on the display, the high frequency gain

can be adjusted.

When the image of low frequency only is

displayed on the display, the low frequency gain

can be adjusted.

When both of the high frequency image and low

frequency image are displayed, by pressing the

[Knob], the adjustable frequency can be

changed.

Caution: If you increase the gain too much,

noise will appear on the entire

image, resulting in an unclear

image. Adjust properly the gain so

that the optimum image can be

always displayed.

Over-gain

Under-gainOptimum

1

Press the 【Knob】.

2

Select the [Manual] by rotating the 【Knob】.

3

Press the 【Knob】.

4

Adjust the gain by rotating the 【Knob】.

Gain (H)

0

Stop increasing the gain just before noise

appears on the image.

5

When the [Disp] is set to other than

[Normal freq],

every time when pressing the [Knob], the

[Gain (High Frequency)] or [Gain (Low

Frequency)] → [Auto Gain Select] is

displayed.

When the [Disp] is set to the [Normal

freq],

every time when pressing the [Knob], the

[Gain (High Frequency)] -> [Gain (Low

Frequency)] → [Auto Gain Select] is

displayed.

6

Press the 【MENU】 to close the menu.

7

When pressing the 【Knob】 again, the

previous menu before pressing the

【MENU】 key is displayed.

Easy Gain Adjustment

Depending on the item of [Auto Gain Select], the

adjustment menu differs.

1

Rotate the 【Knob】.

2

The gain adjustment menu is displayed and

the gain can be adjusted.

3

Press the 【MENU】 to close the menu.

Gain select

Manual

Cruising

Fishing

Auto gain adjust

0

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