LG LVC-DV321EC Owner's manual

Brand: LG

Model: LVC-DV321EC

Category: Supplementary music equipment

Type: Owner's manual

LG LVC-DV321EC is a color video camera designed for use in monitoring systems. It features an optical x2 varifocal lens, 540 TV lines of horizontal resolution, a high sensitivity with a minimum scene illumination of 0.1 lux, and excellent signal-to-noise ratio of 52dB. It also has a built in varifocal and DC (Auto) iris lens. The camera is weather proof with an IP66 rating and has a vandal-proof dome cover.

Color Video Camera

Instruction Manual

Models: LVC-DV321EC

LVC-DV323EC

LVC-DV341EC

LVC-DV343EC

Before installing, operating or adjusting this

product, please read this instruction booklet

carefully and completely.

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 1

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.

CAUTION: The apparatus should not be exposed to water

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

as vases, should be placed on the apparatus.

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.

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 Notices For U.S.A

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.

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.

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.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 2

Important Safety Instructions

1. Read these instructions. - All these safety and

operating instructions should be read before the

product is operated.

2. Keep these instructions. - The safety,

operating and use instructions should be

retained for future reference.

3. Heed all warnings. - All warnings on the

product and in the operating instructions should

be adhered to.

4. Follow all instructions. - All operating and use

instructions should be followed.

5. Do not use this apparatus near water. – For

example: near a bath tub, wash bowl, kitchen

sink, laundry tub, in a wet basement; near a

swimming pool; etc.

6. Clean only with dry cloth. – Unplug this

product from the wall outlet before cleaning. Do

not use liquid cleaners.

Do not block any ventilation openings. Install in

accordance with the manufacturer’s instructions.

Slots and openings in the cabinet are provided

for ventilation, to ensure reliable operation of

the product, and to protect it from over-

heating. The openings should never be blocked

by placing the product on a bed, sofa, rug or

other similar surface. This product should not

be placed in a built-in installation such as a

bookcase or rack unless proper ventilation is

provided and the manufacturer’s instructions

have been adhered to.

8. Do not install near any heat sources such as

radiators, heat registers, stoves, or other

apparatus (including amplifiers) that produce

heat.

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 3

Important Safety Instructions

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 the cart, stand, tripod, bracket, or

table specified by the manufacturer, or sold

with apparatus. 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.

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 4

Contents and Features

Contents

Important Safety Instructions . . . . . . . . . . . .3-4

Contents and Features . . . . . . . . . . . . . . . . . .5

Cautions for Safe Operation . . . . . . . . . . . . . . .6

Part Names and Functions . . . . . . . . . . . . . . .7-8

Connections . . . . . . . . . . . . . . . . . . . . . . . . .9

Disassembly of the camera . . . . . . . . . . . . . . .10

Installation . . . . . . . . . . . . . . . . . . . . . . . .11

Setting the Switch . . . . . . . . . . . . . . . . . . . .12

Image Adjustment . . . . . . . . . . . . . . . . . .13-14

Troubleshooting . . . . . . . . . . . . . . . . . . . . . .15

Specifications . . . . . . . . . . . . . . . . . . . . .16-17

Features

This color video camera is designed for use in

monitoring system.

• Day and Night Function (IR Cut Filter)

• Optical x2 varifocal lens

• 540 TV lines of horizontal resolution

•High sensitivity with a minimum scene

illumination of 0.1 lux (F1.4)

• BLC covers various light conditions

•Excellent signal-to-noise ratio of 52dB

•Internal / Line Lock (External)

• Built in varifocal and DC (Auto) iris lens

(f=2.6~6.0mm /F1.4 : LVC-DV321EC/DV323EC)

(f=4.0~9.0mm /F1.5 : LVC-DV341EC/DV343EC)

•Weather Proof :IP66 Rating

•Power Supply : Automatically switchable between

DC12V and AC24V

• Dome Cover : Vandal -Proof

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 5

Cautions for Safe Operation

Power Supply

This camera must always be operated a AC 24V or

DC 12V Certified/Listed, class 2 power supply only.

Note: Be careful of AC frequency when the camera

is operated with Line lock mode.

Do not expose the camera to rain or moisture

This product is designed for indoor use or location

where it is protected from rain and moisture. When

exposed to moisture, turn the power off immediately

and ask a qualified service personnel for

servicing.Moisture can damage the camera and also

create the danger of electric shock.

Do not attempt to disassemble the camera

To prevent electric shock, do not remove screws or

covers. There are no user serviceable parts inside.

Ask a qualified service personnel for servicing.

Avoid the camera with direct sunlight

Do not aim the camera at bright objects. Never face it

with direct sunlight or other extremely bright objects.

Otherwise blooming or smear may be caused.

Do not use strong solvents or detergents

Use a dry cloth to the camera when it is dirty.

If it is hard to remove the dirt on the camera, use

a mild detergent and wipe it gently.

Handle the camera with care

Do not abuse the camera. Avoid striking, shaking,

etc. The camera could be damaged by improper

handling or storage.

Before operating, please check proper

temperature, humidity and power source

ratings.

Use the camera under conditions where temperature

is between -10 °C ~+50 °C.

Do not expose the camera in such

condition as shown below.

Use in a room or area filled with cigarette smoke,

dust or gas.

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 6

Part Names and Functions

1234

56789

3. Lens Cover Hooker

Use to separate the Lens Cover.

4. Pan lock screw

Fixes the panning position after adjusting.

5. Fall Prevention Wire

Fixes the wire into the dome cover.

6. Switch

Use to select an operation mode.

7. Video Out connector

Use this jack for checking the picture with

portable monitor when install the camera.

8. DC Iris adjuster

Rotate the VR (Variable Register) to set the

video output level of the DC driver auto iris lens.

9. V.Phase adjuster

Rotate the VR (Variable Register) for line-lock

vertical phase adjustment when using AC 24V

power source.

1. Lens

2. Azimuth adjuster

Adjusts the azimuth angle to obtain a level

image.

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 7

Part Names and Functions

10. Dome Cover Ring

11. Dome Cover

12. Lens Cover

13. Tilting lock screw

Fixes the tilting position after adjusting.

14. Video output connector (BNC type)

15. Power input connector

Supplies 24 V AC or 12 V DC from an external

power source.

16. Camera mounting bracket

This bracket is supplied for ceiling installation.

17. Focus lock lever

Fixes the focus position after adjusting.

18. Zoom lock lever

Fixes the zoom position after adjusting.

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 8

Connections

Basic connection

The peripheral devices (VCR, monitor, lens, etc.),

AC adapter and cables are not supplied.

1. Connecting the monitor

Make the video signal connection between the

camera and the monitor or time lapse VCR.

2. Supply AC 24 V or DC 12 V from an external

power source.

AC 24V / DC 12V

cable for Camera

Video Out Connector

for installer

BNC plug

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 9

Disassembly of the camera

1. Remove the dome cover ring.

2. Remove the dome cover by loosening three

tamper-proof screws using the supplied bit.

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 10

Installation

Mounting the Camera without bracket

This camera can be installed directly on the surface

of the wall or ceiling without bracket.

Mounting the Camera with bracket

This camera can be installed on the surface of the

wall or ceiling using the supplied bracket.

FRONT

"A"

"B"

"A"

FRONT

OPEN

Bottom of the camera

Waterproof pad: Use this pad

to install the the camera on the

bumpy surface.

“A” Before installing the camera, make sure the

arrow marks are facing to the direction that

you desired to take a picture.

“B” Fix the screw to fix the camera body and

bracket.

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 11

The camera has a 8-bit switches. The

switch has variable operation modes.

1. Switches to Internal (ON) or Line-Lock (OFF).

Note: Do not set the switch to OFF (Line-Lock)

position when supplying 12 V DC to avoid

synchronization error.

2. Sets WB (White Balance) mode to

ON (ATW; Auto Trace white Balance) or OFF

(PUSH AWB; Push Auto White Balance).

3. Switches BLC (Back Light Compensation) to On

or Off. (This function works only when AGC

switch is set to ON.)

4. Switches FLC (Flickerless Control) to On or Off.

5. Switches Anti Color-rolling mode to On or Off.

6. Switches AGC (Auto Gain Control) to On or Off.

(The Day & Night function works when AGC ON

and the AGC function works when AGC off.)

7. Not used

8. Not used

Setting the Switch

This description

shows

factory settings.

NO FUCTION

SWITCH

DEFAULT

OFF ON

1 LINE LOCK External Internal Internal

2WB AWBATW ATW

3 BLC OFF ON BLC OFF

4 FLC ON OFF FLC ON

5 CRLS ON OFF CRLS OFF

6 AGC ON OFF AGC ON

7 Not used X X X

8 Not used X X X

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 12

Image Adjustment

You can manually adjust the pan/tilt/azimuth

angles, focus, and zoom while observing the

connected monitor.

Notes:

• Do not hold the camera by lens unit to adjust

panning, tilting, or azimuth.

•The video output to the BNC will be interrupted

while a portable monitor is connected to the

video jack.

1. Connect an portable monitor to the video jack.

2. Pan/tilt adjustment

• Loosen the two screws locking the tilt table.

• Loosen the screw locking the pan table.

(1/4 turning)

•Pan and tilt the table to aim the camera at

what you need to watch.

•Tighten the three screws after adjusting.

(Continued b)

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 13

Image Adjustment

3. Azumith angle adjustment

• Realese the screw (1)

locking the azimuth.

• Rotate the lens cover (3) to obtain an

angle.

• Fix the screw

locking the azimuth

4. Remove the lens cover.

1) Push the lense cover realeser (2).

2) Rotate the lens cover (3) counterclockwise.

5. Zoom

•Unlock the zoom lever.

•Move the lever to adjust the zoom.

• Lock the lever.

6. Focus

•Unlock the focus lever.

•Move the lever to adjust the focus.

• Lock the lever.

7. Attach the lens cover.

FAR NEAR

TELEWIDE

Focus lock lever

Zoom lock lever

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 14

Troubleshooting

Check the following guide for the possible cause of a problem before contacting service.

• The picture is poor

Does the Dome Cover have lots of dust on the surface?

-Use a dry cloth to clean the camera when it is dirty.

Smear may be caused to the screen of night than daytime.

-Adjust the Focus by moving the Focus Lens.

• Contrast of the screen is not clear.

Check the condition of the monitor.

Alight source such as a spot light causes burn-in on the display screen. Adjust position or angle of the

camera to eliminate strong background light.

• Line-Lock mode cannot be active

- Line-Lock mode cannot be active with DC 12V power source so use AC 24V power source.

- Set the Line-Lock switch to the Line-Lock (OFF) mode. (Refer to page 12.)

- If screen conversion of the cameras cannot be become softly, adjust the line-lock vertical phase

using VR702 (Variable Register).

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 15

Specifications

Specification NTSC PAL

Total Pixels No 811(H) X 508(V) 795(H) X 596(V)

Image Device 1/3" Super HAD CCD

Lens f=2.6 - 6.0mm / F1.4 DC IRIS (DV321EC/DV323EC)

f=4.0 - 9.0mm / F1.5 DC IRIS (DV341EC/DV343EC)

Angular Field of View 123.2° - 60.0° (DV321EC/DV323EC)

86.2° - 40.2° (DV341EC/DV343EC)

Synchronization System Internal / External (Line Lock)

Scanning Frequency(H) 15.734 KHz 15.625 KHz

Scanning Frequency(V) 59.94 Hz 50 Hz

Horizontal Resolution 540 TV Lines

S/N Ratio More Than 52dB

Minimum Illumination 0.1 Lux (F1.4)

Video Output Signal 1Vp-p Composite (75Ω)

Day & Night Auto

Auto Gain Control On /Off

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 16

Specifications

Specification NTSC PAL

Back Light Compensation On /Off

Electronic Shutter 1/60 ~1/100,000 1/50 ~1/100,000

White Balance Auto / Push Auto

Power Source DC12 V / AC24V

Power Consumption 4.3 W

Operation Temp. / Humidity -10°C ~ 50°C / 0%RH ~ 80%RH

Storage Temp. / Humidity -20°C ~ 60°C / 0%RH ~ 85%RH

Dimension(Ø x H) Ø140 x 110mm

Weight 0.9kg

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 17

P/NO : 3834RS0076C

LVC-DV321EC_AABBSL1_ENG 5/20/06 9:39 AM Page 18

LG LVC-DV321EC Owner's manual

Brand: LG

Model: LVC-DV321EC

Category: Supplementary music equipment

Type: Owner's manual

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LG LVC-DV321EC Owner's manual

LG LVC-DV321EC Owner's manual

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