Chapter 3 Operation and Control
HDC6831N HD-SDI Downconverter / Demultiplexer /Audio and Video Monitor 11
3.2 Bank 0 Function Setting
Tab. 3-1
Bank 0 Function Setting
SW1
Position
Function Description
Options
Default
0
Bank Select
Used to select Bank
Bank 0
Bank 1
Bank 2
Bank 0
1
ASPECT (READ)
Select vertical to horizontal ratio
4:3
16:9
CROPPED 4:3
4:3
2 Over
Scan
NORMAL
NORMAL
3
H/V delay select
Select H/V delay in order to observe the
blanking data
NORMAL,
H DELAY,
V DELAY,
H/V DELAY
NORMAL
4
BLUE/MONO
Display a image in pure blue or B&W mode
NORMAL,
BLUE ONLY,
MONO
NORMAL
5
BRIGHTNESS
Adjust the brightness of a image
（
only for HD
）
-128-0-+127 0
6
CONTRAST
Adjust the contrast of a image
（
only for HD
）
-128~0~+127 0
7
CHROMA
Adjust the chroma of a image
（
only for HD
）
-128~0~+127 0
8
SHARPNESS
Adjust the sharpness of a image
（
only for HD
）
0~15 0
9
HUE
Adjust the hue of a image
（
only for HD
）
-32~0~+31 0
A
SETUP
Setup the standard of NTSC pattern
0 or 7.5IRE
7.5IRE
B
AFD AUTO CTL
Automatic checking
ON,
OFF
ON
C
AFD PRESET
Setup vertical to horizontal ratio
4:3
16:9
CROPPED 4:3
4:3
D~F RESERVED
Note: put SW2 up or down to change the option