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Icom MR-1000TTM User Manual

Page 7

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PANEL DESCRIPTION

o EBL2 (VRM2) SWITCH [EBL2 (VRM2)]

/[

] (pgs. 15–16)

Push to display the electronic bearing line 2 (EBL2)
and the variable range marker 2 (VRM2), and acti-
vate the [

Ω ≈

] for the electronic bearing line selec-

tor and [Щ Ъ] for the range marker selector.

• When the VRM1 and EBL1 (

$9 %2) are displayed, the

center of VRM2 appears at the intersection point of the
VRM1 and EBL1.

!0 PARALLEL INDEX LINE FUNCTION [PI]/[

]

Push [EBL1]/[

] and [EBL2]

/[

] simultaneously to toggle the paral-

lel index line ON and OFF.

• Push [

Ω ≈

] keys to rotate the lines, and push [Щ Ъ]

keys to adjust the line spaces.

!1 MENU SWITCH [MENU]/[

] (pgs. 6–7)

Push [MENU]/[

] to toggle the VIDEO, FUNC-

TION, ATA, INT. SETTING and SERVICE MAN
menu. Push [Щ Ъ] keys to select the items and
push [

Ω ≈

] keys to change the setting.

!2 HEADING LINE OFF FUNCTION [HL OFF]

/[

] (p. 9)

Push [BRILL]/[

] and [MENU]/[

] simultane-

ously to turn off the heading line temporarily.

!3 GAIN CONTROL [GAIN]/[

] (p. 9)

Adjusts the receiver amplifier gain.

• Clockwise rotation increases the gain
• Increased gain may increase screen noise.

!4 SEA CLUTTER CONTROL [SEA]/[

]

(p. 10)
This function serves to eliminate echoes from the
waves at close range.
Reduces the receiver gain for close objects within
a radius of 8 nautical miles (approx.) to eliminate
sea clutter.
Rotate the control fully clockwise to activate the au-
tomatic SEA control function. SEA indicator (

@6) ap-

pears in the upper left of the screen.

• Under normal conditions set the SEA to a minimum.
• Use this control with caution when the sea is rough.

!5 RAIN CLUTTER CONTROL [RAIN]/[

]

(p. 10)
This function eliminates reflection echoes from rain,
snow, fog, etc.
Rotate the control fully counter clockwise to deacti-
vate the RAIN function.
RAIN indicator (

@8) disappears.

!6 MAN OVERBOARD [MOB]/[

]

Push to mark the man overboard point on the
screen. When a crew member falls overboard, push
[MOB]/[

] for 1 sec. to display the MOB symbol

(

) on the screen.

• MOB readout shows the bearing, distance and esti-

mated time to the MOB point with current speed.

• Push [MOB]/[

] for 1 sec. to cancel the function.

• Position and bearing data are necessary.

!7 TARGET SWITCH [ATA]/[

] (pgs. 18–20)

A setup of target caught by ATA (up to 10 targets
can be set).

• Push [Щ Ъ Ω ≈] to move the cross cursor on the echo

which you want to plot on the screen before turning the
function ON.

• Select “ATA” function ON in the “ATA” menu, set the ap-

propriate No. DISP, VECT, OWN VECT, ALARM, CPA
LIMIT and TCPA LIMIT setting.

!8 ALARM SWITCH [ALM]/[

] (p. 17)

Push [ALM]/[

] to toggle the alarm function ON

and OFF.
Push and hold [ALM] for 1 sec. to enter the alarm
area setting condition.

• Push [Щ Ъ Ω ≈] to move the cross cursor to the zone

starting point, then push [ALM] for 1 sec. The starting
ring of the zone is created. Then push [Щ Ъ Ω ≈] to fix
the finish point, the desired alarm zone will automatically
form.

!9 EBL1 (VRM1) SWITCH [EBL1 (VRM1)]

/[

] (pgs. 15–16)

Push to display the electronic bearing line 1 (EBL1)
and the variable range marker 1 (VRM1) and acti-
vate the [

Ω ≈

] for the electronic bearing line selec-

tor, and [Щ Ъ] for the range marker selector.

• EBL1 bearing and VRM1 distance are displayed, in the

bottom window.

• When EBL1 and VRM1 are displayed, the beginning of

EBL2 appears at the intersection point of EBL1 and
VRM1.

@0 DISPLAY BRILLIANCE SWITCH [BRILL]/[

]

(p. 9)
➥Push to increase or decrease the brilliance of the

picture on the display.

➥Push for 1 sec. to select the maximum brilliance.

• The brightness of the symbol, character and illumi-

nation can be adjusted in the “SYMBOL”, “CHAR-
ACTER” and “KEY ILLUM” of the INT. SETTING
menu independently.

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