CNB GP780IR User Manual

CNB Camcorders

BLC

LED

OFF

D/N

OFF

DSS

OFF

D.Z

DC LEVEL

VIDEO OUT

POWER

DC 12V

Class 2 Only

AC 24V / DC 12V F.G

Class 2 Only

BLC

LED

OFF

D/N

OFF

DSS

OFF

D.Z

V.PHASE

DC LEVEL

VIDEO OUT

POWER

COLOR VIDEO CAMERA

3. Composition

1. Color CCD Camera

2. Owner's Manual

. Contents

. User Information

Model Description

Precautions

Composition

Features

Name and Function

Connection

Troubleshooting

Specifications

Never keep the camera face to strong light directly.
It can damage CCD.

Do not expose the camera to rain or spill beverage on it.
If it gets wet, wipe it dry immediately. Liquids can contain
minerals that corrode the electronic components.

Note
When this camera is installed near equipment,
like a wireless communication device that emits a strong
electro magnetic field, some irregularity such as noise
on the monitor screen may happen.

2. Precautions

Do use the camera under conditions where temperatures are
within -10°C to 45°C. Especially be careful for ventilation under
high temperature.

Do not install the camera in extreme temperature conditions.

Do not install or use the camera in an environment where the
humidity is high.
It can cause the image quality to be poor.

Do not install the camera under unstable lighting conditions.
Severe lighting change or flicker can cause the camera to work
improperly.

Never use the camera close to a gas or oil leak.
It can cause malfunctions to occur.

Do not disassemble the camera.
There are no user-serviceable parts inside it.

It can cause malfunctions to occur.

Do not drop the camera or subject them to physical shocks.

1. Model Description

Features

Built-in Auto Iris Vari-focal Lens (3.8~9.5mm/ 4~9mm)
Built-in DC lens covers a wide range of viewing areas.
It can make users convenient to use in a wide variety of application.

Fashionable Design
Fashionable design is best suited to many modern places moreover
silver color adds luster to that.

High Resolution
The horizontal resolution of 550 TV lines can be achieved by
using a high density CCD having effective 410K pixels, which provides
clean, noiseless and reliable pictures.

SDNR (Super Digital Noise Reduction)
By SDNR, this camera can reduce video noise, and improve the S/N
ratio. By this technology, this camera can show the clear and exact
image even in a gloomy place.

High Sensitivity (Digital Slow Shutter)
This camera can detect automatically darkness or night and support
it to take a clear and bright image. As the grade of darkness, this
camera can accumulate up to 32 fields.

Day & Night and Built-in IR LED
The camera provides automatic mode changeover by sensing day or
night conditions. It can change color mode in the day condition for
optimal color and BW mode in night condition for clear identification.
A separate infrared LED is unnecessary since the built-in IR LED is
used when the IR cut filter is removed at night.

Day & Night Model

5. Name and Function

① Built-in Lens

built-in vari-focal lens camera.

② Top Cover

Used to access focus or zoom handle.

After access, be sure to close it.

③ Focus Handle

Used to provide for accurate focusing of object

within the lens field of view.

④ Zoom Handle

Used to adjust zoom magnification by turning.

⑤ IR LED (Infrared LED) : Only Day & Night Series

② Top Cover

④ Zoom Handle

③ Focus Handle

⑤ IR LED

① Lens

(Vari-focal)

6. Connection

1. Connecting to Power

Each model has different power specification, please check the name of
the model and power specification before connecting to power source.
Please refer to the sticker identifying the model, which is attached on the
product, for power specification.

Resistance of copper wire [at 20℃ (68˚F)]

. As voltage may drop according to the length of electric cord as above
table, a camera may malfunction if too long output line of adaptor is
connected to the camera.
- Voltage for camera operation: DC 12V ± 10%
- Voltage drops on above table are variable according to types of electric cord
and makers.

Copper wire size

(AWG)

Resistance(Ω/m)

#18

(0.83㎟)

Voltage Drop(V/m)

#24

(0.22㎟)

#22

(0.33㎟)

#20

(0.52㎟)

0.078

0.050

0.030

0.018

0.028

0.018

0.011

0.006

Class 2 Only

DC12V

For DC 12V Power Type

The wire is polarized. Be careful of polarity.
Use DC 12V power source.

AC 24V / DC 12V F.G

Class 2 Only

BLC

LED

OFF

D/N

OFF

DSS

OFF

D.Z

V.PHASE

DC LEVEL

VIDEO OUT

POWER

BLC

LED

OFF

D/N

OFF

DSS

OFF

D.Z

DC LEVEL

VIDEO OUT

POWER

DC 12V

Class 2 Only

2. Connecting to Monitor

For BNC Video Output Model

Connect the VIDEO out jack to the monitor video in jack.

Camera

CCD Camera

Intermediate

Video Receiver

End monitor

As the connecting method varies with the instruments, refer to the
manual supplied with the instrument.

Connect the cable after power is turned off.

Set the 75Ω/ Hi-Z selection switch as shown below if you have an
intermediate device.

Monitor

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

Explanation of two Symbols

The lightning flash with arrowhead symbol,

within an equilateral triangle, is intended to

alert the user to the presence of un-insulated

"dangerous voltage" within the product's

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

THE GRAPHIC SYMBOLS WITH SUPPLEMENTAL MARKING ARE
ON THE BOTTOM OF THE SYSTEM.

"WARNING-TO PREVENT FIRE OR SHOCK HAZARD, DO NOT
EXPOSE THE UNIT TO RAIN OR MOISTURE"

enclosure that may be of sufficient magnitude to constitute a

risk of electric shock to persons.

literature accompanying the appliance.

SDNR Camera Series

COLOR VIDEO CAMERA

7. Troubleshooting

If you have trouble operating your camera, refer to the following table.
If the guidelines do not enable you to solve the problem, contact an
authorized technician.

Problem

Solutions

Nothing appears
on the screen.

The image on the
screen is dim.

The image on the
screen is dark.

The camera is not
working properly,
and the surface of
the camera is hot.

The image on the
screen flickers.

. Check that the power cord and line connection
between the camera and monitor are fixed properly.
. Check that you have properly connected VIDEO
cable to the camera VIDEO output jack.

. Is lens stained with dirt? Clean your lens with soft,
clean cloth.
. Set the monitor to proper condition.
. If the camera is exposed to too strong light, change
the camera position.
. Adjust the lens' focus properly.

. Adjust the contrast feature of the monitor.
. If you have an intermediate device, set the 75Ω/ Hi-z
properly. (refer to page 16)
. Adjust DC Level, VR Level properly. (refer to page 11, 13)

. Check that you have properly connected the camera
to an appropriate power source. (refer to page 14~15)

. Is the camera facing to direct sunlight or fluoresent
lighting? Change the camera position.

DAY & NIGHT

Series

High

Resolution

Series

True

D & N

Signal

System

LED

Resolution

High
High
High
High
High
High
High
High

O
O
O
O
X
X
X
X

DC 12V
DC 12V

AC 24V / DC 12V
AC 24V / DC 12V

DC 12V
DC 12V

AC 24V / DC 12V
AC 24V / DC 12V

Power Input

NTSC

PAL

NTSC

PAL

NTSC

PAL

NTSC

PAL

Model

COLOR VIDEO CAMERA

For AC 24V / DC 12V Power Type

Class 2 Only

AC24V/DC12V F.G

The wire is non-polarized.
Use AC 24V power source or DC 12V power source.

INFORMATION

This equipment has been tested and found to comply with 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 their own expense.

WARNING

The manufacturer could void the user's authority to operate the
equipment.

CAUTION - To prevent electric shock and risk of fire hazards:

Do NOT use power sources except for that specified.
Do NOT expose this appliance to rain or moisture.

This installation should be made by a qualified service person
and should abide to all local codes.

Before operating the camera, confirm that you have the right
camera model and proper power voltage.
In order to help you understand this manual, we'll introduce
our model's description.

Thank you for purchasing this COLOR VIDEO CAMERA.

P/N : 3810-0090A

(Ver.0608E)

Color Video Camera Series

Design and specifications
are subject to
change without notice.

Super Digital Noise Reduction

SDNR

Digital Slow Shutter

High Resolution

DSS

•

ita

l S

hut

•S

Dig

ita

l N

•

OWNER'S MANUAL

Vari-focal Lens

COLOR VIDEO CAMERA

Built-in

High Resolution Series

DC 12V Input Model

AC 24V/DC 12V Input Model

High Resolution Series

AC 24V / DC 12V F.G

Class 2 Only

BLC

LED

OFF

D/N

OFF

DSS

OFF

D.Z

V.PHASE

DC LEVEL

VIDEO OUT

POWER

③ V.PHASE

Adjustment V.R

⑤ Video Out jack

(BNC Type)
② DC Level

Adjustment V.R

① Function

Selection

④ Power Input

Terminal

BLC

LED

OFF

D/N

OFF

DSS

OFF

D.Z

DC LEVEL

VIDEO OUT

POWER

DC 12V

Class 2 Only

⑤ Video Out jack

(BNC Type)
② DC Level

Adjustment V.R

① Function

Selection Switch

④ Power Input

Terminal

. Be sure to connect power after all the installation is done.
. Note that AC adaptor is not supplied with camera.
. Use only AC 24V / DC12V UL listed class 2 power supply.
. Do not use power sources other than that specified.

Notes

. This adjustment is necessary only when line lock is performed.
. There is no V.PHASE adjustment VR on the rear of DC power type.

Notes

② DC Level Adjustment V.R

Used to adjust video output level of DC driven auto iris lens.

When the brightness control of the monitor dose not operate correctly,

you can get the optimum picture by controlling the DC level of camera.

③ V.PHASE Adjustment V.R (AC 24V / DC 12V Input Model)

If the camera is to be used in LineLock mode, the vertical phase may

require adjustment to synchronize the vertical phase of the camera with

other camera in the system.

Make this adjustment when the vertical phase of the camera does not

match with other cameras or systems.

For correct adjustment, use a multi-channel oscilloscope.

The V.PHASE adjustment can be readjusted.

④ POWER Input Terminal

Used to connect a DC 12V power source.

Used to connect an AC 24V or DC 12V power source.

⑤ Video Out jack

Connect to the video input connector of monitor.

This jack outputs a composite video signal.

Use a coaxial cable for connection.

8. Specifications

-DC 12V Input Model

High Resolution

Model

Signal System
CCD Pick-up Element
Effective Pixels
Video Output
Sync. System
Luminance S/N Ratio
Resolution
Sensitivity

Lens Mount
Electronic Shutter
White Balance
Auto Gain Control
IR LED Control
Back Light Compensation
Day & Night
Flickerless
Digital Slow Shutter
D-ZOOM
Digital Noise Reduction
Operating Temperature
Storage Temperature
Supply Voltage
Power Consumption
Dimensions (WxHxD)
Weight

NTSC PAL

2:1 Interalce Transfer 1/3 Inch Super HAD CCD
768(H) x 494(V) 752(H) x 582(V)

Composite: 1.0V p-p, 75Ω

Internal Sync

50dB Min. (AGC OFF)

550 TV lines

0.3 Lux (Color)/ 0.1 Lux (B/W) / 0.008 Lux (DSS On, x32)

0Lux (Built-in IR LED Model)

Vari-forcal Lens

1/60 ~ 120,000 Sec. 1/50 ~ 120,000 Sec.

AWB

On / Off Selectable (Optional)
On / Off Selectable (Optional)

On / Off Selectable
On / Off Selectable
On / Off Selectable

Max 32 Times

2 x

Auto

-10℃~+45℃
-20℃~+65℃

DC 12V (DC 9.6V ~ 13.2V)

250mA/ 3W (Max)

63.6 x 54 x 129.7mm

Approx. 390g

High Resolution

Model

Signal System
CCD Pick-up Element
Effective Pixels
Video Output
Sync. System
Luminance S/N Ratio
Resolution
Sensitivity

NTSC PAL

2:1 Interalce Transfer 1/3 Inch Super HAD CCD
768(H) x 494(V) 752(H) x 582(V)

Composite: 1.0V p-p, 75Ω

Internal Sync

50dB Min. (AGC OFF)

550 TV lines

0.3 Lux (Color)/ 0.1 Lux (B/W) / 0.008 Lux (DSS On, x32)

0Lux (Built-in IR LED Model)

Vari-forcal Lens

1/60 ~ 120,000 Sec. 1/50 ~ 120,000 Sec.

AWB

On / Off Selectable (Optional)
On / Off Selectable (Optional)

On / Off Selectable
On / Off Selectable
On / Off Selectable

Max 32 Times

2 x

Auto

-10℃~+45℃
-20℃~+65℃

AC 24V (20V~28V) or DC 12V (10V~15V)

400mA/ 4.8W (Max)

63.6 x 54 x 129.7mm

Approx. 390g

8. Specifications

-AC 24V/DC 12V Input Model

Super Digital Noise Reduc

tion

SDNR

Digital Slow Shutter

High Resolution

DSS

•

l S

w S

•S

•

5 5

0 T V L i n e s

OWNER'S MANUAL

Vari-focal Lens

COLOR VIDEO CAMERA

Built-in

AC 24V / DC 12V F.G

Class 2 Only

BLC

AGC

OFF

D/N

OFF

DSS

OFF

D.Z

V.PHASE

DC LEVEL

VIDEO OUT

POWER

BLC

AGC

OFF

D/N

OFF

DSS

OFF

D.Z

DC LEVEL

VIDEO OUT

POWER

DC 12V

Class 2 Only

FL (Flickerless)

If the camera is used with 50Hz fluorescent lighting,

there maybe flicker on the screen. In this case, FL

switch should be set to ON position. But, FL switch

should be set to OFF position if 60Hz power source

is used.

AGC (Automatic Gain Control)- Optional

With AGC ON, the setting, camera's sensitivity is

automatically increased when the level of ambient

light drops. AGC function automatically controlls

signal gain in the range of maximum 28dB.

D/N (Day & Night ON/OFF)

This camera can switch to the COLOR mode to

support the best color image in the day time and

switch to the B/W mode for the clear image in the

night time.
DSS (Digital Slow Shutter)

This camera can detect automatically darkness or

night and support it to take a clear and bright

image. As the grade of darkness, this camera can

accumulate up to 32 fields.
D-ZOOM (Digital Zoom)

This camera can magnify its image in a distance.

On the mode of D-ZOOM, it magnifies twice (x2)

than the real image.

BLC (Back Light Compensation)

This feature would be useful when camera is facing

an object that has excessive light behind it. BLC

prevents the center of object from too much darkness.

E.g.: Video camera in the store facing the entrance doors.

IR LED ON / OFF - Optional

Determines whether IR LED light will be on/off at

night, for use of external IR LED lamp when there is

diffusion of IR on the dome glass in front of the camera.

- ON : uses built-in IR LED in night state.

- OFF : does not use built-in IR LED in night state.

OFF

BLC

LED

D/N

DSS

D.Z

OFF

BLC

LED

D/N

DSS

D.Z

OFF

BLC

AGC

D/N

DSS

D.Z

OFF

BLC

LED

D/N

DSS

D.Z

OFF

BLC

LED

D/N

DSS

D.Z

OFF

BLC

LED

D/N

DSS

D.Z

OFF

BLC

LED

D/N

DSS

D.Z

① Function Selection Switch

This manual is related to the following products:

GN780IR