Partial Scanning; ( 1 ) Partial Scanning Off (All Pixels Scanning); 2 ) Partial Scanning On; 3 ) When Partial Scanning Mode Is On - Toshiba IK-TF7C Instruction Manual

7. 6 Partial Scanning

( 1 ) Partial Scanning OFF (All pixels scanning)

In this mode, all pixels independent signal from the DIGITAL connector is output with increased flame rate.
Video interval
image
1/29.2s (796H)

( 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
'L'
Partial scanning 60fps
'H'
Video interval
image
1/60s (387H): When 60fps is selected
1/90s (258H): When 90fps is selected

( 3 ) When Partial Scanning Mode is ON

(Internal VD)
FVAL
LVAL,
DVAL
RGB data
(video interval image)
Mode
60fps
90fps
E.60fps
All pixels scanning
Blanking interval
Total A Blanking interval B
387H 38H
258H 47H
E.90fps
Partial scanning 90fps
All pixels scanning
Video interval
B
C
Video period
Video interval C Blanking interval D
322H
175H
Blanking interval
D
27H
36H
Total
A
31