Hitachi HV-F31F - Manual (Page 38)

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The window is displayed on the screen during AUTO or
ONE PUSH WHITE BALANCE operation for video signal detection.
The window horizontal position setting is xx, and vertical position setting is yy.
(5) BLACK BALANCE (CSR: F200 0064 h)
Black balance is adjusted.
-Manual adjustment-
Setting value 820xx0yy h xx: 00h to FFh (B black)
yy: 00h to FFh(R black)
-AUTO ADJUST (One Push) (ABB)-
Setting value 86000000 h
Conduct with oblique light, such as with closed lens iris.
2-2. Image quality related CSR
(1) SHARPNESS
Object contours can be finely adjusted.
a) (SHARPNESS) FREQ. (CSR: F200 00B0 h)
Sharpness signal width can be set.
-Manual adjustment-
Setting value 8200000x h x: 0- LOW, 1- MID, 2- HIGH
• LOW: Width is thick.
• MID: Width set to standard.
• HIGH: Width set to fine.