LG LS921 Manuel utilisateur

Color Video Camera

User Manual

Model: LS921

LS923

Before installing, operating or adjusting

this product, please read this instruction

booklet carefully and completely.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK)

NO USER-SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This lightning flash with arrowhead symbol

within an equilateral triangle is intended to

alert the user to the presence of uninsulated

dangerous voltage within the product’s

enclosure that may be of sufficient magnitude

to constitute a risk of electric shock to persons.

The exclamation point within an equilateral

triangle is intended to alert the user to the

presence of important operating and

maintenance (servicing) instructions in the

literature accompanying the product.

FCC WARNING: This equipment may generate or use radio

frequency energy. Changes or modifications to this

equipment may cause harmful interference unless the

modifications are expressly approved in the instruction

manual. The user could lose the authority to operate this

equipment if an unauthorized change or modification is

made.

REGULATORY INFORMATION: FCC Part 15

This equipment has been tested and found to comply with

the limits for a Class A digital device, pursuant to Part 15 of

the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference when the equipment

is operated in a commercial environment.

This equipment generates, uses, and can radiate radio

frequency energy and, if not installed and used in accordance

with the instruction manual, may cause harmful interference

to radio communications.

Operation of this equipment in a residential area is likely to

cause harmful interference in which case the user will be

required to correct the interference at his own expense.

A suitable conduit entries, knock-outs or glands shall

be provided in the cable entries of this product in the

end user.

•

Caution: Danger of explosion if battery is incorrectly

replaced. Replaced only with the same or equivalent

type recommended by the manufacturer. Dispose

of used batteries according to the manufacturer’s

instructions.

Holes in metal, through which insulated wires pass,

shall have smooth well rounded surfaces or shall be

provided with brushings.

This Class A digital apparatus complies with Canadian

ICES-003.

Cet appareil numérique de la classe A est conforme à la

norme NMB-003 du Canada.

Warning: Do not install this equipment in a confined space

such as a bookcase or similar unit.

Warning: Wiring methods shall be in accordance with the

National Electric Code, ANSI/NFPA 70.

Warning: This is a class A product. In a domestic

environment this product may cause radio interference

in which case the user may be required to take adequate

measures.

Warning: To reduce a risk of fire or electric shock, do not

expose this product to rain or moisture.

•

Caution: This installation should be made by a qualified

service person and should conform to all local codes.

Caution: To avoid electrical shock, do not open the

cabinet. Refer servicing to qualified personnel only.

Caution: The apparatus shall not be exposed to water

(dripping or splashing) and no objects filled with liquids,

such as vases, shall be placed on the apparatus.

To disconnect power from mains, pull out the mains

cord plug. When installing the product, ensure that the

plug is easily accessible.

Disposal of your old appliance

1. When this crossed-out wheeled bin

symbol is attached to a product it means

the product is covered by the European

Directive 2002/96/EC.

All electrical and electronic products

should be disposed of separately from the

municipal waste stream via designated

collection facilities appointed by the

government or the local authorities.

3. The correct disposal of your old appli-

ance will help prevent potential negative

consequences for the environment and

human health.

4. For more detailed information about

disposal of your old appliance, please

contact your city office, waste disposal

service or the shop where you pur-

chased the product.

This product is manufactured to comply

with EMC Directive 2004/108/EC and Low

Voltage Directive 2006/95/EC.

European representative :

LG Electronics Service Europe B.V.

Veluwezoom 15, 1327 AE Almere,

The Netherlands (Tel : +31-036-547-8940)

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in

accordance with the manufacturer's instructions.

8. Do not install near any heat sources such as radiators,

heat registers, stoves, or other apparatus (including

amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or

grounding-type plug. A polarized plug has two blades

with one wider than the other. A grounding type plug

has two blades and a third grounding prong. The wide

blade or the third prong are provided for your safety. If

the provided plug does not fit into your outlet, consult

an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or

pinched particularly at plugs, convenience receptacles,

and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the

manufacturer.

12. Use only with the cart, stand, tripod, bracket, or table

specified by the manufacturer, or sold with the appa-

ratus. When a cart is used, use caution when moving

the cart/apparatus combination to avoid injury from

tip-over.

13. Unplug this apparatus during lightning storms or

when unused for long periods of time.

14. Refer all servicing to qualified service personnel.

Servicing is required when the apparatus has been

damaged in any way, such as power-supply cord or

plug is damaged, liquid has been spilled or objects

have fallen into the apparatus, the apparatus has been

exposed to rain or moisture, does not operate

normally, or has been dropped.

Important Safety Instructions

Power Supply

LS921P-B/ LS921N-B/ LS923P-B, LS923N-B:

This camera must always be operated a AC 24 V or DC 12 V

Certified/Listed, class 2 power supply only.

LS921P-C/ LS923P-C:

This camera must always be operated a AC 230 V.

Note:

Be careful of AC frequency when the camera is operated

with Line lock mode.

Handling of the unit

Be careful not to spill water or other liquids on the unit. Be

cautions not to get combustible or metallic material inside

the body. If used with foreign matter inside, the camera is

liable to fail or to get cause of fire or electric shock.

Remove dust or dirt on the surface of the lens with a

blower.

Use a dry soft cloth to clean the body. If it is very dirty,

•

use a cloth dampened with a small quantity of neutral

detergent then wipe dry.

Avoid the use of volatile solvents such as thinners,

alcohol, benzene and insecticides.

They may damage the surface finish and/or impair the

operation of the camera.

Operating and storage location

Avoid viewing a very bright object (such as light fittings)

during an extended period. Avoid operating or storing the

unit in the following locations.

Extremely hot or cold places (operating temperature

-10 °C to 50 °C, however, we recommend that the unit

be used within a temperature range of 0 °C to 45 °C)

Damp or dust place

Places exposed to rain

Places subject to strong vibration

Close to generators of powerful electromagnetic

radiation such as radio or TV transmitters.

•

Cautions for Safe Operation

Features................................................................. 8

Features Chart.................................................................. 8

Part Names and Functions................................... 9

Connections ........................................................12

Precautions .....................................................................12

Connection Overview .................................................12

Connecting Display device........................................13

Connecting Power Source.........................................13

Connecting RS-485/RS-232C TTL Device .............14

Connecting Alarm Device..........................................15

Connecting Day&Night Switch................................16

Mounting the Lens.......................................................17

Concerning Auto-Iris Lenses.....................................19

Flange-back Adjustment .........................................20

Mounting the camera .................................................21

Menu Operation..................................................22

OSD Menu control buttons.......................................22

OSD Menu Overview ...................................................23

General Operation........................................................26

Camera Identication Settings ................................26

Exposure Settings.........................................................27

White Balance settings ...............................................30

Day/Night Setting.........................................................31

Motion Detection Setting..........................................32

3D-DNR Setting .............................................................33

Privacy Setting...............................................................34

Special Menu Settings.................................................35

Reference ............................................................41

RS-232C TTL/RS-485 Protocol (Optional) .............41

Specication...................................................................42

Contents

Features

This Color Video Camera is designed for installation in an

video surveillance system.

This manual contains instructions on how to install and

manage the Color Video Camera in your video surveillance

system. Should you require any technical assistance, please

contact authorized service center.

LS921 High resolution and high sensitivity with a

6 mm Interline SUPER HAD CCD II.

650 TV lines of horizontal resolution.

Line Lock when using AC 24 V.

Line Lock when using AC 230 V.

(LS921P-C).

Automatically switch between DC 12 V

and AC 24 V.

•

LS923 High resolution and high sensitivity with a

6 mm Interline Color CCD.

600 TV lines of horizontal resolution.

Line Lock when using AC 24 V.

Line Lock when using AC 230 V.

(LS921P-C).

Automatically switch between DC 12 V

and AC 24 V.

•

Features Chart

This table shows the differences between the models.

Use LS921P-B is used for the description, operation and

details provided in this operating guide.

Models WDR Sens-up Day & Night Stabilizer

LS921 No Yes Filter change Yes

LS923 Yes Yes Filter change No

 a bcd ef

aLens mount cap

The lens mount of the camera is covered using a cap

to protect it. Remove the lens cap covering the lens.

bCamera installation bracket

The bracket can be fixed at the top or bottom of the

camera.

cFlange-back adjustment lever

dLens iris output connector (LENS)

This 4- pin connector is used to send the Iris control

signal and power supply to an auto-iris type lens.

eSetup menu control buttons

Use these buttons to set the menu options.

fALC Lens Setting Switch

DC: When you attach an Auto Iris lens requiring

the DC control signal, please put this switch in

the DC position.

ELC: When you attach a manual or fixed lens,

please put this switch in the ELC position.

VIDEO: When you attach an Auto Iris lens

requiring the video control signal, please put this

switch in the VIDEO position.

•

Part Names and Functions

LS921P-B/ LS921N-B/ LS923P-B/ LS923N-B

g h ij k

gPower input terminal

Supplies AC 24 V or DC 12 V from an external power

source.

hExternal Device Connectors

D&N

Connect the external switch to set the D&N

function manually.

ALARM (Alarm Output Terminal)

Connect to the alarm input of an external device.

COM (COMMUNICATION)

Connect to an external controller of RS-232C TTL/

RS-485(optional) format.

iPower indicator

Lights when the camera is powered.

jGND

kVideo output connector (BNC type)

Supplies analog video signal (composite) to the

connected device such as a DVR or monitor.

•

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