7. 6 Partial Read

( 1 ) Partial Scanning OFF (All pixels scanning)

In this mode, all pixels independent signal from the DIGITAL connector is output each 1/60 second (Line order output).

Video interval image

1/60s (525H)

( 2 ) Partial Scanning ON

In this mode, the pixel signal of the vertical center portion from the DIGITAL connector is output.

In the E.60fps or E.90fps mode, the partial scanning and the all pixels scanning can be switched by the DIGITAL terminal (CC2: partial scanning control signal).

CC2

E.120fps

E.180fps

 

 

 

‘L’

Partial scanning 120fps

Partial scanning 180fps

 

 

 

‘H’

All pixels scanning

All pixels scanning

 

 

 

Video interval image

1/120s (262H): When 120fps is selected

1/180s (175H): When 180fps is selected

( 3 ) When Partial Scanning Mode is ON

(Internal VD)

FVAL

LVAL,

DVAL

RGB data (video interval image)

Blanking interval

Video interval

Blanking interval

 

B

C

D

Total

 

 

 

A

Video period

Mode

Total A

Blanking interval B

Video interval C

Blanking interval D

 

 

 

 

 

120fps

262H

18H

230H

14H

 

 

 

 

 

180fps

175H

23H

134H

18H

 

 

 

 

 

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Image 31
Toshiba IK-TF5C instruction manual Partial Read, Partial Scanning OFF All pixels scanning, Partial Scanning on, CC2