Okina USA SDN-6420 Manuale utente

OPERATING MANUAL

DIGITAL COLOR CCD CAMERA

OKI USA DAY & NIGHT SERIES

Model SDN-6420 SDN-6420P 420 TV LINE

Model SDN-6520 SDN-6520P 520 TV LINE

Power 24VAC/12VDC 85V~265VAC

1/3” SONY Super HAD CCD

1 General

This color CCD camera employs 1/3 inch charge coupled imaging device with

470/410 k or 310/270 k picture elements. It is equipped with advanced Digital

Signal Processor for processing the video signal to provide high color

reproduction, sharp and stable picture.

2 Features

1. Color & B/W mode: Daytime color and user selectable color or b/w

mode when under low lux condition.

2. Resolution: 420/520 TV lines of horizontal resolution.

3. Low lux: BY employing high sensitivity image sensor and low noise

circuit design produces 0.5 lux and signal-to-noise ratio of 48 dB.

4. White Balance: The wide range of Auto Wide balance(AWB) and Auto

Tracing White balance (ATW) allow the camera to adjust automatically

the tone according to the color temperature of the light source

illuminating the subject.

5. Back Light Compensation: Smart digital control Auto BLC, ensure for

use against any unusual lighting conditions.

6. Auto Exposure System: Advanced Auto Exposure System for both fix

iris and auto iris lenses control the amount of light to ensure it is always

optimized.

7. Internal or Line-lock external sync.

DC VIDEO

VIDEO OUT

AC 24V

DC 12V

V-phase

BLC

ATW

AG C

VIDEO OUT

IN T

FL O F F

AE S

AC 85 V~2 65V

V-phase

AG C

ATW

L.LUX

IN T

AE S

BLC

FL O F F

BLCOFF

SUPAGC

AWB

L.L.

FLON

SUPAGC

L.LUX

L.L.

AWB

BLCOFF

FLON

B/WCOL OR

B/W

L.LUXL.LUX

COL OR

V-phase

VIDEO OUT

L.LUX L.LUX

COL OR B/W

AG C

ATW

BLC

AE S

FL O F F

SUPAGC

BLCOFF

AWB

FLON

DC 12V

DC VIDE O

DC L EVEL

DIGITAL

DCBA

3 Name of parts and functions

A. C（CS）mount adapter

When using a CS mount lens, remove the C mount ring.

B. DC lever Adjuster（VR）

For DC drive auto iris lens driving level adjustment; in order to obtain

correct exposure light.

C. Auto iris lens connector（MINI JACK）See 3-1 auto-iris connector.

D. Video/DC auto-iris lens selector

DC—For DC drive lens

Video—For Video drive lens

E. Flange focal lock screw

F. Holder screw hole

Standard photographic pan-head screw size（1/4”-20）

G. Dip Switch

COLOR B/W

AGC

L.LUX

INT

ATW

FLOFF

BLC

AE S

SUPAGC

L.L.

L.LUX

AWB

BLCOFF

FLON

AG C M OD E

SY N C M OD E

LOW LUX COLORMONO OP TION

WB MODE

AE SETTING

V-phase

H. Phase Adj.

Line-lock Phase Adj.（Line-lock model）

I. Video output terminal（BNC）

This connector is used to connect with the VIDEO IN connector of monitor.

J. Power pilot LED

K. AC85V~265V Power Cord

L. DC 12V or AC24V/DC 12V Block Terminal

3.1 Auto Iris Lens Connector

●Use the accompanying auto iris lens control connector plug.

For auto iris lens with built-in EE amp.（VIDEO Type）

Set the lens selector switch to “Video” position.

Connector cable leads

1.Red----power 2.NC

3.White----video 4.Black----shielded

For auto iris lens without EE amp.（DC Type）

This is the view from external of camera

Set the lens selector switch to “DC” position.

Connector cable leads

1.Damping coil（－） 2.Dampling coil（＋）

3.Driving coil（＋） 4.Driving coil（－）

Connect the leads as shown above; refer to the instructions of the lens.

DC 12V

AC 24V

3.2 Power Terminal

3.2.1 AC 24V/DC 12V model

This terminal accepts both AC 24V and DC 12V non-polarity

3.2.2 AC 85V~265V model

This camera equipped with a universal switching power supply, it can accept

power source input from 85VAC to 265VAC

4.1 AE setting

In different situation, there are two options for shutter mode, they are AES

mode and ME mode.

4.1.1 AES mode

4.1.1.1 If you use a fixed or manual iris lens, please select the AE mode to

control the exposure with electronic shutter, the range of shutter speed is from

1/60(1/50) sec to 1/100,000 sec

As you take a picture with strong light behind the subject, the subject only

a slight darker luminance than the overall screen, please set BLC ”on” to

perform through exposure compensation operation by apply the appropriate

luminance intensity to the dark areas.

In normal light condition, please set the DIP SW to BLC “off”.

BLC ON

BLC

FLOFF

AES

BLCOFF

FLON

BLC OFF

4.1.1.2 If you use an auto iris lens, please set the AI mode, in this mode, the

shutter speed is fixed to 1/60 sec. during NTSC and 1/50 sec. on PAL

As you take a picture with strong light behind the subject, the subject only

a slight darker luminance than the overall screen, please set BLC ”on” to

perform through exposure compensation operation by apply the appropriate

luminance intensity to the dark areas.

In normal light condition, please set the DIP SW to BLC “off”.

FLOFF

BLC

AES

FLON

BLCOFF

4 DIP switch function

4.1.1.3 In flicker less mode, the shutter speed is fixed to 1/100 sec for NTSC

system and 1/120 sec for PAL system to reduce the flicker of fluorescent lights.

This is better for the Japanese market.

Note: When using manual iris lens in flicker less mode, please select table “a”

and “b”. If you are using auto iris lens in flicker less mode, please select table “c”

and “d”.

Table“a” “b” “c” “d”

4.1.2 ME setting

Follow the DIP switch to set the shutter speed from 1/60(1/50) sec. to

1/100,000 sec.

FLOFF

BLC

AES

FLON

BLCOFF

1/10000

BLC

AES

FLOFF

BLCOFF

FLON

1/4000

BLC

AES

FLOFF

BLCOFF

FLON

1/2000

FLOFF

BLC

AES

FLON

BLCOFF

1/000

AES

FLOFF

BLC

BLCOFF

FLON

1/500

BLC

FLOFF

AES

BLCOFF

FLON

1/250

FLOFF

BLC

AES

FLON

BLCOFF

1/100 (1/120)

AIAE

BLC BLCOFF

FLOFF

AES ME

FLON

1/60 (1/50)

FLOFF

BLC

AES

FLON

BLCOFF

A.I

FLICKERLESS

BLC OFF

AES

BLC

FLOFF

BLCOFF

FLON

A.I

FLICKERLESS

BLC ON

FLOFF

AES

BLC BLCOFF

FLON

FLICKERLESS

BLC OFF

AIAE

BLC BLCOFF

FLOFF

AES ME

FLON

FLICKERLESS

BLC ON

BLC

FLOFF

AES ME

FLON

BLCOFF

A.I

BLC OFF

A.I

BLC ON

AES

FLOFF

BLC

BLCOFF

FLON

4.2 AGC mode

Set the DIP switch to SUPAGC, the gain is up to 34 dB. In normal AGC the

gain is at 28dB

4.3 ATW mode/AWB mode

4.3.1 ATW mode --Set the DIP SW to ATW position, the color temperature is

monitoring continuous and the white balance is set automatically by internal

microcontroller, the operating color temperature range is from 2500°k to

18000°k.

4.3.2 AWB mode-- Conventional auto white balance, set the DIP SW to AWB

position. In this case, operation is performed at a faster operating speed than

ATW mode.

4.4 Line-lock mode

Set the vertical phase of the camera video signal to match the phase of AC

power source to avoid color rolling.

When using dual power source model, when set the DIP SW to L.L, the

camera will automatically detect and adjust to L.L mode for AC power source,

and INT for DC power source.

4.5 Low lux with Color mode and B/W mode

Set the DIP SW L. LUX. COLOR or L.LUX B/W to select the picture when

under low lux condition, with advanced technology built-in, it is optional to

select low lux color mode and low lux B/W mode with this camera.

Suggest setting the DIP SW to SuperAGC when in a low lux B/W mode.

COLOR B/W

L.LUX L.LUX

COLOR B/W

INT L.L

ATW AWB

GC SUPAG

AGC SUPAGC

5 Infra-Red Illuminator

When under low light environment, the normal color camera cannot obtain a

clear picture with IR illuminator, this camera has been specially designed with

the capability to accept most IR illuminator to have a clear and contrast B/W

picture when in a completely dark area.

The range of Infrared wavelength is from 830nm to 1000nm.

The focus may slightly vary with IR wavelength due to lens diffraction to

long-wave, while installing the camera with IR illuminator, please check the

focus under IR illumination and normal lighting condition, and find a adequate

focusing position.

6 Specifications

Model Number SDN-6420 SDN-6520 SDN-6420P SDN-6520P

Power requirements 12VDC / 24VAC 85~265VAC

Synchronization Internal / Line-Lock

Image device 1/3” SONY Super HAD CCD

Picture elements PAL: 500 x 582, NTSC: 512 x 492 PAL: 752 x 582, NTSC: 768 x 494

Scanning system PAL: 625 lines, NTSC: 525 lines, 2:1 interlace

Horizontal resolution 420 TV lines 520 TV lines 420 TV lines 520 TV lines

Min. illumination 0.5 lux @F1.2

Aperture correction Horizontal & Vertical 2H enhancer

Signal to noise ratio Better than 48 dB

Flicker less ON/OFF selectable

Gain control Max. 36 dB, AGC off

Auto iris shutter Auto iris mode: PAL:1/50 sec, NTSC: 1/60 sec.

AES: 1/50(60) ~1/100,000 sec.

Auto electronic shutter

Auto exposure ON/OFF selectable

White balance ATW, 2,500°K ~18,000°K

Gamma correction 0.45

BL compensation Auto detect, Histogram & Central window weighted

Video output 1Vp-p, 75Ωcomposite, BNC connector

Auto iris lens Accept DC /Video servo iris lens

Color-B/W selectable YES

-10∘C ~50∘C (14℉~ 122℉)

Operating temperature

Weight 0.8kg

Dimensions 60 x 53 x 110mm (W x H x D)

Warning：To prevent fire or electric shock hazard, do not expose the

appliance to rain or moisture.

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