Lowrance LMS-150 LORAN User Manual

LMS-1

50

LITHO

IN

U.S.A.

988-0119-28

c.

I®LQWRAfjcE

INSTALLATION

INSTRUCTIONS

1?000 E.

SKELLY

AND

OPERATION

ELECTRONICS,

DR.,

TULSA,

OK

INC.

74128

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NOTES:

All

All sonar and loran

Features and

specifications subject

This loran receiver will show the

shortest,

provides navigation

obstructions.

take

only will also

to a

path

Therefore,

advantage

visually

waypoint

screens

(like

data

of all available

check to make dertain a

is

always

USE THIS LORAN RECEIVER ONLY AS

NAVIGATION. A CAREFUL NAVIGATOR NEVER

Lowrance

reserved.

rights

in

this manual are simulated.

to

CAUTION

all loran

navigation

most direct

the

to the

WARNING!

waypoint, regardless

prudent navigator

available.

Electronics,

change

path

without

to a

navigation

clear,

equipment)

waypoint.

AN AID

RELIES ON ONLY ONE METHOD TO OBTAIN

POSITION INFORMATION.

Inc.

notipe.

It

of

will not

tools,.but

safe

TO

NOTICE!

MAKE CERTAIN THE LORAN IS DISPLAYING THE CORRECT POSITION IN LATITUDE/LONGITUDE COORDINATES BEFORE

NAVIGATING WITH

RECT

ERLY.

FOR THE NAVIGATION FEATURES TO WORK PROP-

THIS UNIT. THE POSITION MUST BE COR-

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NOTES.

INTRODUCTION MOUNTING

POWER

LORAN

SPEED/TEMPERATURE TRANSDUCER

KEYBOARD DISPLAY

MEMORY-PRESET FREQUENCYSELECT

AUTOMATIC SENSITIVITY

GRA'YUNBE

RANGE

ZOOM-Automauc

SONAR SONAR

CHARTSFEED FISH I.D

CHART SONAR

CONNECTIONS

MODULE

-

Automauc

Manual

MENUS

MENU-PAGEI

CURSOR ALARMS

DEPTHALARMS

SHALLOW DEEP

ZONEALARM FISH

ALARM

AUDIO ALARM

SONAR MENU

CONSTRUCT

SELECT

FASTRAK

ASP

SONAR

NOISE

SET

DISPLAY

SONAR MENU

-

PAGE 2

DIGITAL

-

MENU

PAGE

REJECTION

SURFACE

ZONE ALARM

ZOOM

L

PAGE 4

DIGITAL

DGITALSONAR

DIG!TAL

SONARMENU

SONAR

-PAGE 5

INSTALLATION

SENSOR

CONNECTIONS

ALARM

ON/OFF

BLOCK

SIZES

CLARITY

(5CC)

BAR

WINDOW BAR

FREQUENCY

TABLE OF

INSTALLATION

CONTENTS

1

.2

2

4 5

6 7

8 9

10 10

12

is

13

15 16 17

18 16 19

20 21 21 21

22 23

24 24

25

27

28

29

so

SI

32 32

SONAR

KEELOFFSET CALIBRATESPEED

CLEARDISTANCELOG

TURN

SONAR

MENU

SELECT UNITS

DISPLAY

BA)TERY

BACKUP

-

E'AGE

OF

MEASURE

CONTRAST

OFF

SPEAKER VOLUME

BACKLIGHTS

SONAR

TRANSDUCERS

MENU-PAGE

SUSPEND

PRESET SONAR

SONAR

AND

7

OPERATION

AND LORAN

CONE ANGLES

FISHARCHES

SONAR

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LORAN

TROUBLESHOOTING

OPERATION

as as

36 36

37

37 37

as

39

41

NOTES:

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NOTES;

INTRODUCTION

The LMS-150

today. perfo'mance.

tion at the

underwater

displays

(distance.

ceiver,

complete

represents

It

rivals, other

With its

touch of a buffon.

world with

boat

speed,

The

log).

with

one of the best

sonar units

menus,

the

The

resolution and

high

surface

loran module

plotter

water

and

values in

much

costing

[MS-iso

CLEARVISIONTM

temperature,

gives

you

waypoint navigation

Tags

sensor's connector.

the

interference. One of the

from

and loran module's

black.

twisted

pairs ground

power

See

your autopilot's

feature,

No

damagewill

However,

cable

power

For. best

the

engine wiring.

identify

both the

Red is the

positive

the NMEA

paircable

the white wire on

cable. Do not

cut

fromthe

wire and

manual for

ancitape

dccurto

the

it won't work

from

away

largest

results, keep

cable to the [MS-

loran and the

other

noise

the

INSTALLATION

When

where

A

choosing a mounting location,

it's clear of other

location is

high

tenna shouldn't be the

mounted radio antennas.

vertically.

-

LC-1

Loran-C

antennas, wires, masts,

preferred,

highest part

MODULE

however

of the boat. The

Make certain it is as far

remember to install

the

or other obstructions.

forlightning protection,

antennashould be

away

as

possible

from VHF

E[C-1

the an-

2

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NOTES:

To

SPEED/TEMP

SENSOR

TO

bran

MODULE

Improper. performance can also

close to metal

places and

You

antenna:.

mount

The

(NOT

hardware.

the

Loran

obstructed.

must

purchase

The threads

is

base

mounting

pipe

thread). Tighten

objects

most

such as

assembly

in the

an

eight

are standard

commonly

threads are

This allows the

all

hardware

AUTOPILOT DR

OTHER

MARINE

NMEA

INTERFACE

occur if the

antenna is

tuna towers.

clear is

foot

preferable

stainless steel

3/8-24 for the

used

to mount the

conventional 1"-14

use of

securely.

standard antenna

IRE

TO

EOUIPMENPS

mounted too

Again, a location that

to one

or Loran to the

that is

fiberglass

whip.

A

high

whip

ratchet

boat.

machine thread

mounting

The

cable

cable if its

extension cable is

call

your

department The

LC-1 can

if

desired.

supplied

too

local

for

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with the LC-1

long.

Instead,

available if

service center

more

information.

be

attached to a

is

thirty

coil and

the cable is

or the

swivel

Eagle

bracket or hollow

3

feet

long.

store h out of

too short.

Factory

Ask

Customer

extension

Do

not cut the

the

way.

dealer or

your

An

Service

mast,

SPEED/TEMPERATURE

Mount the

where the flow of water is smoothest. There should

amount of turbulence and air bubbles in the chosen location. The

side of the transom is

(left) can be used if

strakes, ribs,

speed

speed/temp

necessary.

or thru-hull

sensor. In a

typical

SENSOR INSTALLATION

sensor on

preferred,.however

Do not mount the

fittings

installation,

the boat's transom in a locatien

thestarboard

that will disturb the flow of water to the

the

speed

minimum

be a

port

side

(right)

speed

sensorbehind

sensor is mounted six

to twelve inches frpm the centerline of the boat. The sensor must be in the water

location is

at

all times to function

in

the water even at

properly.

high speed

Make certain the chosen

or when the boat is on

plane.

LORAN-C

SOUTH CENTRAL U.S. CHAIN GRI 9610

(SOCUS)

DRAFT

Once the

proper

location has bean

determined, place

sensor on the

the

transom withthe bottom of the sensor flush with the bottom of the hull. Mark the transom in the center of each slot and drill a 5/32"

to

hole. Mount the sensor

Use a

included).

Adjust

the sensor so it is flush with the underside of the hull and

good

grade

hull

the

with #10 stainless steel screws

of

caulking compound

to seal the screws.

mounting

(not

tighten

the screws.

It the base of the transom has a

transom and the sensor with

radius,

caulking compound

water flow.

Route the sensor cable to the in-line connector on the sonar unit's power

cable and attach it.

SENSOR LOCATION

fill the

gap

to insure a smooth

between the

LEGEND:

• TRANSMITrER

o CONTROL

MONITOR

®

Approximate

1/4 NM Fix

Umits of

Accuraoy (95% 2 dRMS),

Coverage--

M BOISE

V

GILLETTE,WY

W

SEARCHLIGHT,

X LAS

Y

Z

CRUCES,

RAYMONDVILLE,

GRANGEVILLE,

1:3 SNR and

CITY,

Noise 53 db

OK

NV

NM

TX

LA

4

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TRANSDUCER

The

LMS-150 has

kHz or

or at

diagram the

Transducer

50 kHz. It

the same

below

LMS-15o. Note: If

time in an

shows

Adapter

CONNECTIONS

dual

frequency capability.

will

display

Cable must

echoes from

unique split

the

proper

dual

method to

frequency operation

be used.

It can

either

transducer,

screen mode.

attach the

is

operate

desired,

from 192

separately

The connection

transducers to

a MY-2

Note:

This is

was

computed

atmospheric noise, and

an

"UnofficialPreliminary Coverage

conservative

using

grid

estimates of

geometry.

DIagram".

station

Coverage

range limits,

See

transducer

your

SINGLE

FREQUENCY

K.

1/

owner's

192 kHz

or 50

TRANSDuCER

manual for

TRANSDIJCER"T"

CONNECTOR

kHz

LMS-150

installation

FREQUENCY

7.

ON

instructions.

DUAL

T

MV-2

TRANSDUCER

ADAPTER

CABLE

I

192

kflr

TRANSDUCER

50

kHz

N

—

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5

jjSDUCER

1

iii

AUTO

_______________________ [] [J

________U

7'.

[HR

C

[RANG]

Ei

4'

ii

9

KEYBOARD

The

keyboard

the far left column are The

keys

on the

keys

SONAR KEYS:

SONAR from the loran or Plotter screens. It also

menus. SENS

manual mode.

-

RANGE - This

has

in the

middle

select

right

-

Pressing

Press this

key

keys

this

key

lets

arranged

used for

qolumn

the

key

to

adjustthe

you adjust

in three vertical columns. The

menu

are for the basic sonar functions. The

loran,

plotter,

switches the LMS-150

unit's

the

H

[AUTOI

4

[METZI]

[OFFILON]

selections and numeric

and

waypoint

displays

sensitivity

when the unit is in the

range

features.

to the

the

frequency

and

keys

I

sopa? display

GRAYLINE.

in

entry.

select

ZOOM-

key.

AUTO - This turns ALARM - Activate and

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The

LMS-1 50

gives

the Sonar's automatic feature off and on.

adjust

2X and 4X zoom

you

the

spnar

6

alarms

through

capability

this

cey

with this

Loran

KEYS:

Note: This

was

is an

computed

atmospheric

"UnoflicialPreljminaw Coverage

using conservative

and

noise,

grid

estimates

geometry.

Diagram".

of station

range

Coverage

limits,

-

The ON

-

The Off

NOTE.

modes

key

the

first

-

Press

-

KEYS:

-

This

You

while the

Pressing

plotter

LORAN

PLOTTER

WAYPOINT WAYPOINT

OTHER

ENTER CLEAR - Use ON

OFF

MENU KEY

three MENU

appears

up

this

This

key

SAVE

key

switches

-

Press

to

RECALL - This

is

used to

key

this

key

must

-

This

-

sonar,

to

key

turns

erase a

the

turns the

press

activates the first

key

loran,

sonar

the

MENU

menu

screen.

switch to

the loran

the LMS-150 to

this

key

LMS-150 on.

LMS-1 50 off.

and hold

and

screen is

to

key

activates the

enter

selections from

plotter.

while the

key

displays.

the

save

waypoints.

waypoint

keystroke

key

menu

For

example,

displayed,

plotter

menus.

to turn the

or

display.

recall

menu.

menus.

unit off.

screen for each of

if

the

you press

first sonar

is

displayed brings

menu

the the

DISPLAy

The

lights

150

on. Menus

the

key

It controls

don't turn off. them

The Metric

the

nautical

adjacent

want the

The

off at

Metric menu

label to

temperature

miles.

-

General

are on

for

appear

to the

the

backlighting

lights

menus

time

ny

works the

change

display

about ten

at the

Light

used on

wait

on,

also

disappear

by

pressing

the

depth

to

degrees

seconds

same lime. To

label.

ten seconds

the CLEAR

same

way.

from feet to

when

you

keep

(Seethe

the

picture

display

and

and the

after

ten

seconds. You

key.

Press the

meters. This

Celsius, speed

first

turn the LMS-

the

lights on,

on the

keyboard.

lights

can turn

key adjacent

also

to

knots,

changes

and

prçss

page.)

If

you

to

the

log

7 PDF compression, OCR, web-optimization with CVISION's PdfCompressor

to

The ADJ

Display

label lets

viewing angle. Pressing See the

Display

Contrast section for more information on this feature.

you adjust

this

key gives you

the

display's

contrast for the best

the contrast

adjust

menu.

After the menus

cates

the automatic feature is on. A small note

"AUTO" indicator means the alarm

bottom

The word "AUTO" in the

depth displays

0

2 3

4 5

B

7

B

9

clear,

immediately

the

display appears

beneath the AUTO indicator.

similar to the one.on the

displays upper

speaker

is enabled.

left

symbol

corper

indi-

net to the

Th,é

digital

LORAN-C

GREAT LAKES CHAIN GRI 8970

MEMOR V-PRESET

The [MS-i 50 saves all

settings,

retained,

To erase turn the

key

beep, settings.

and more in even

if the [MS-i 50 is

settings,

the!

unit off,

then

at the same time. Hold the C[EAR

then release it The [MS-ISO will restart

Note: This doesn't erase

settings

battery backed-up

and

press

also a menu selection that resets the [MS-i 50. See the

7 "Preset SONAR & loran" on

To turn the

battery-backup

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such as

removed

return

sensifivity,

memory.

from

the [MS-ISO to the

and hold the CLEAR

until

key

any waypoints

40 for more

page

fOature

off,

see

page

8

chart

speed,

This

mèhiory

boat.

the

factory settings,

key

and

press

the ON

you hearthestarting

the

using

factory

or route.

Menu

T!!here is

informaion.

37.

alarm

is

default

-

Page

FREQUENCY

Lowrance

The 192 kHz

fish,

192 kHz

as

go

50s. You can

offers both 50 and

frequency

structure,

and bottom

doesn't

deep. Also,

draw a few

SELECT

typically

definition better than

penetrate

192 kHz cone

water

conclusions from

192 kHz

has

transducers for the [MS-I 50.

superior target

as well as 50

angles

are

resolution,

50 kHz.

kHz,

typically

However,

therefore it

narrower than the

these statements.

showing

the

won't

Note:

This is an

was

computed using

atmospheric

"Unofficial-Preliminary Coverage

noise,

conservative

and

grid

estimates of station

geometry.

Diagram".

range limits,

Coverage

1. Use 192

cone

angle

narrow

deep depths.

2.

Use the 50

desired: see the

both

a30

The

LMS-150 has the

ate at echoes from either

the

same time in

mode.

nected to the

ducer

Connections section

mation),

SONAR

shown at

Press the quency

50

kHz & 192 kHz

from both

kHz

(especially

for the best

cone

angle

kHz in 50

Using

downrigger weights

degree

kHz or 50 kHz.

192

Once the

[MS-i 50

turn

the unit on and

A screen

key.

right appears.

key adjacent

or

transducers at

press

the

in shallow

resolution and

transducer

deep

kHz when

and 45

capability

(8

water

fishing

display

degree

It can

degree)

cone

to

display

transducer or both

an

unique split-screen

transducers

(see

are con-

the Trans-

for more infor-

press

similar to the

to the

desired fre-

key adjacent

label to

display

echoes

the same time.

water)

definition.

target

when

or where a

with

downriggers

on

the screen.

angles

oper-

at

the

one

to the

with a wide

operating

wide cone

very

generally

Lowrance offers

for 50 kHz.

(20 degree)

Use a 192 kHz

in

medium to

is

angle

lets

you

Anytime This

will cause

disappear; erase

them.

PDF compression, OCR, web-optimization with CVISION's PdfCompressor

you

after a

wish to

switch

the

frequency

few seconds or

frequencies,

switch

you

9

simply press

menus to

can

appear.

press

the SONAR

the

CLEAR

They

key

key.

will

to

AUTOMATIC

When

the LMS-150 is

is shown

feature

shows in the lower

To turn

UAL" Automatic

AUTOMATIC

the

by

adjusts

Automatic

appears,

on,

MODE ON

word "AUTO" at the

the

showing

press

first turned

sensitivity

half of the screen.

off, simply

the unit is in

the AUTO

on,

and

press

key

range

again.

the

Automatic feature is

of the screen. The

top

so the

the AUTO

bottom

key.

the manual

on. This

Automatic

signal 'always

The

word"MAN-

mode.

To turn

LORAN-C

NORTH

GRI 9990

10

PACIFIC

CHAIN

SENSITIVITY

The

sensitivity key

echoes. A low

fish

tion,

enables

noise.

signal The LMS-1 50

This fish and other

However,

decrease the

more

in

the automatic or manual

signals,

you

Typically,

with GRAYLINE®

a solid bottom

keeps

situations

detail. The

on

sensitivity

and other

to see this

the best

adjusts

detail.

sensitivity.

procedure

the LMS-1 50 controls the

level excludes

target

detail,

and some äurface clutter.

the

occur where it becomes

but it can also clutter the

sensitivity

signal

displayed, plus

This

typically happens

to

adjust

mode.

10

much of the bottom

information

level shows a

when

it's in the automatic

it is the same

unit's

ability

High

sensitivity

good

the

capability

necessary

when

you

whether the unit is

to

pick

up

informa-

levels

screen with

solidbottom

mode.

to show

to increase or

wish to see

1700

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To

adjust

menu

appears

menu is

the

sensitivity,

on

the left side of the

immediately

press

beneath

it.

the

SENS

screen. The

key.

The

sensitivity adjust

GRAYLINE®

adjust

NORTH PACIFIC LORAN-c REGIONAL MANAGER

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MANAGER: COMMANDER.

COORDINATOR OF CHAIN CONTROLSITE

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COMMANDER.

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PACIFIC AREA.

17TH COASIGUARD

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NOTES

The

sensitivity

graph.

The

menu

graph gives

numberabove the

46.7ET

'2KHZ n-

SEN5ITIvITy ADJUST

(Single

Frequency)

To

increase' the

arrow

up bar

graph

can

also see the

sensitivity

on the

will

grow

is at the

-sensitivity level,

left side of the

has

and down

up

an indication of

arrow

up

shows the

60

—.

MENU

-

press

unit. As

taller and the

difference on the

desired

level,

percentage

release the

arrows,

the

sensitivity

percentage

SENSITIVITY ADJUST MENU

the

key adjacent

you press

will

increase in value.

chart record as

key.

a vertical bar

plus

level. The

of

sensitivity

(Dual Froquency)

to the

the

key,

in use.

menu's

the menus

You

it scrolls. When the

To

decrease the

arrow. The bar

is at

tivity

When sound

To turn bottom

When

appears frequencies.

to

adjust

the desired

reach

yu

analert tone.

the menus

left side of the

using

that each

sensitivity level,

and

graph

level,

either the

off,

press

unit.

the

LMS-150 in the

lets

you adjust

Simply press

side.

percentage

release the

maximum or

the

key

the

key adjacent

PDF compression, OCR, web-optimization with CVISION's PdfCompressor

the

press

key adjacent

will

decrease. When

key.

minimum

adjacent

dual

frequency mode,

sensitivity

and GRAYLINE

to the 50kHz/i 92

11

limit,

to the

to the down

the

speaker

CLEAR

a new menu

the sensi-

will

at the

key

for both

kHz label

GRAVLINP

GRAYLINBTh lets

"paints"

allows

example,

you

displays

which causes a wide

signal

on

gray

to tell the difference

a

soft,

with a narrow or no

you distinguish targets

muddy

that are

or

weedy

gray

between

stronger

strong

and weak echoes. It

than a

preset

value.

between a hard and soft bottom. For

bottom returns a weaker

line. A hard bottom returns a

gray

line.

signal

This

whibh

strong

If

without, guish

GRAYLINE® is between

have two

you

the

signals

target

weeds from trees on

adjustable.

strong

and weak

with

a different GRAYLINE®

at

power

your

on is

usually

unit to find the

GRAYLINE

46,IFT

.

SElls

of

equal size,

is the

gray

the

bottom,

Since GRAYLINE® shows the difference

signals,

also. The level chosen

level,

adequate

for

setting

one with

stronger signal.

or fish from structure.

adjusting

most conditions.

the

sensitivity may require

that's best for

and the other

gray

This

the LMS-15O

by

Experiment

you.

A

helps

distin-

with

GHAYLINE°ADJUST MENU

(Single Frequency)

To

adjust GRAYLINE

appears

in the

upper

appears immediately GRAY

arrow to

up

left side of the

beneath

increase the

press

the SENS

it. Now

gray

the down arrow to decrease it. The changes graphical

as

you press

indication of the GRAYLINE® level.

the arrow

12

display,

level. Press the

percentage

keys.

GHAVLINE'ADJUST MENU

(Dual Frequency)

The

key.

sensitivity

while the GRAYLINE®label

the

press

key adjacent

of GRAYLINE®in use

The bar chart also

menu

to the

gives

to

a

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press

as

the

change you press

on the

the

key adjacent

screen keys.

to

the CLEAR

on the menu and

(both

After

you've

to erase

key

made the

the menu.

on the

adjust-

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REGIONAL Cl-lAIN MANAGER COORDINATOR OF CHAIN

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RANGE

When signàl.in

is

part

the

RANGE

The

mode.

To

chang

mode,

mode:. left

the

key

-

first turned

the lower

of The

un is in

-

LMS-150

-Bdth

If

hecessary, press

Next,

corner

of

corresponding

increase the 150,

(Metrio. 600,

the

CLEAR

?00,

ranges

1q00,

300, and

Automatic

the LMS-150

on,

half of the

automatic function. You

automatic.

Manual

gives you

the lower and the

the

press

the

range.

are

key

range,

1500

first make

the RANGE

display.

to the

The available

500, 800,

3,5, 10,

meters.)

to

erase the

screen. This is called Auto

control over

upper

the AUTO

These are the

Shallower or

1000, 1500, 2000, 3000,

15, 20, 30, 40, 60,

After

range

1.311

automatically places

cannot

the

range

limit are

change

when it'á in the

adjustable.

the

certain the LMS-150 is in

key.

ranges

to switch

key

Two arrows

range

adjust

Deeper

are

0-5, 10, 20, 40, 60,

to the manual

appear

arrows..

arrow

to decrease or

and

100, ISO, 250, 300,

you've

set the desired

arrows.

A

the bottom

Ranging

range

the manual

and

while

manual

in the lower

Press

100,

5000 feet.

400,

range, press

Adjust

•

RANGE

ADJUST

MENU

(MANUAL

MODE ONLY)

Shallower

Deeper

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Range

13

To

adjust

label.

press

appears:

left

feet. If

press new value.

The menus.

the

side,

you

the ENTER

theupper

key adjacent

"Enter enter the desired

make an

or lower

shown below

error,

key.

Limit."

The

Upper

to the

limit,

"Upper

Usingthe

upper

the CLEAR

press

LMS-1 50

the

press

appear.

limit. In this

key adjacent

To

Limit" arrow. A ne menu

number

changes

adjust

keys

example,

and start

key

the

to the "More"

the

upper

at the

we used 21

again

limit to the

upper

limit,

display's

Now

LORAN-C

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192

14

The

lower limit is

limit

upper range

The

smallest 'window'

between zero

between 5 and

five feet.L For feet

various and

a window of

gives

combinations

anywhere

adjustable

example,

to show windows

in

between.

in the same manner.

and 4995 feet. The

5000 feet.

or

distance between the

an

30 feet.

upper

limit of 21

Upper

You can choose

lower limit can be

and lower limit is

upper

any any

feet and a lower limit of 51

and

lower limits can be set in

from the surface to the bottom

MORTHWESTPACIFIC LORAN-c REGIONAL

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NOTES

DUAL RATE W00000070

PATE W/0R15070

NOTE: The installatipn,

to

expect

read

ZOOM

Enlarging small detail

zoom

sizes,

adjustment

ZOOM

To zoom!

mode, gets

normal shown at

-

fi?st

on the

èize

right

depth capability

water and bottom

depths

or

"zooming"

and fish

plus a split

is different in

more

the

signals.

screen zoom

the automatic

AUTOMATIC the

display

press

display

automatically.

also

in the automatic

the

ZOOM

are

enlarged

appear.

of

the LMS-1 50

conditions,

than 350 feet in

picture

is a common method

The LMS-150

option.

and manual modes.

MODE

All tar-

key.

four

times

The menus

depends

on the transducer

and other factors. You can

both fresh and salt water.

used to show

two

gives you

The zoom

different

operation

and

ZOOM

MENUS

(AUTOMATic

MODE)

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15

To

switch

mat, press

targets

the

key adjacent

between twice their normal size and four times nor-

to the "2X14X" label.

To switch between the

the

key adjacent

to

the "SPLIT/FULL" label. The screen

into two section& All

size of the ones on the

echoes on the left side of the screen

ones cii the

right.

The echoes that scroll

screen zoom and full screen

split

targets

right.

on the

If

you

are

left

switch

are shown at twice the size aâ the

across the screen are the

shown at four times the

to the

exact same echoes on both sides of the screen.

larged op

it on the

zoom as

SPLIT-SCREEN

ZOOM.

(AUTOMATICS

MODE)

the left side. This

display

desired,

while the

press

feature tracks the

autQrnatic

the CLEAR

featureis on. key

bottom,

to erase the menus.

zoom,

instantly splits

2X

zoom

They're

Once

simply

always keeping

you've

press

mode,

en-

set the

To turnthe Zoom feature

off,

press

the RANGE

key.

ZOOM - MANUAL MODE

When

you press

screen shown at the automatically appears.

to the 2X/4X label. For a the SPLIT/FULL label.

tom

while it's in the manual mode.

signal

the

zoom

key

of the next

top

For a 2X

split

Remember,

while the unit is in the manual

page appears.

zoom,

screen

zoom,

simply press

The 4X zoom mode

the

press

key adjacent

the LMS-150 won't track the bot-

16

mode,

the

to

I

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