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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. 

     

     

   

 

 

     

     

   

 

 

 
 
 
 
 

AE

FLOFF

BLC

AES

FLON

BLCOFF

AI

ME

1/10000

BLC

AES

FLOFF

AE

ME

BLCOFF

FLON
AI

1/4000

BLC

AES

FLOFF

AE

BLCOFF

ME
FLON
AI

1/2000

FLOFF

AE

BLC

AES

FLON

BLCOFF

AI

ME

1/000

AES

FLOFF

BLC

AE

BLCOFF

FLON

ME

AI

1/500

BLC

AE

FLOFF

AES

BLCOFF

FLON

ME

AI

1/250

AE

FLOFF

BLC

AES

FLON

BLCOFF

AI

ME

1/100 (1/120)

AI

AE

BLC

BLCOFF

FLOFF

AES

ME
FLON

1/60 (1/50)

FLOFF

BLC

AE

AES

FLON

BLCOFF

AI

ME

A.I

FLICKERLESS 
BLC OFF

AES

BLC

FLOFF

AE

ME

BLCOFF

FLON
AI

A.I

FLICKERLESS 
BLC ON

AE

FLOFF

AES

BLC

BLCOFF

FLON

ME

AI

FLICKERLESS 
BLC OFF

AI

AE

BLC

BLCOFF

FLOFF

AES

ME
FLON

FLICKERLESS 
BLC ON

AE

BLC

FLOFF

AES

ME
FLON

BLCOFF

AI

A.I 

BLC OFF

A.I 

BLC ON

AES

FLOFF

BLC

AE

BLCOFF

AI

FLON

ME

Summary of Contents for SDN-6420

Page 1: ...e 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 n...

Page 2: ...AWB NC M E F LON AI DC 12 V DC VIDE O DC L EVEL DIGITA L D C B A E F H G J K I L M 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 Adj...

Page 3: ...C 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 sw...

Page 4: ...ubject 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 nor...

Page 5: ...000 sec AE FLOFF BLC AES FLON BLCOFF AI ME 1 10000 BLC AES FLOFF AE ME BLCOFF FLON AI 1 4000 BLC AES FLOFF AE BLCOFF ME FLON AI 1 2000 FLOFF AE BLC AES FLON BLCOFF AI ME 1 000 AES FLOFF BLC AE BLCOFF...

Page 6: ...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...

Page 7: ...pt 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 d...

Page 8: ...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 electr...

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