Option Bytes Description
OPTION1
b0
ATP Search speed
b1
TEXT Ch Refresh
b2
ID-1
b3
Macrovision Auto-judge
b4
Surround enable low bit
b5
Surround enable high bit
b6
Pre Emphasis
b7
TINT_Component_HDMI
OPTION2
b0
Adjust gain enable
b1
A2 BG enable (5.5MHz)
b2
A2 DK1 enable (6.26MHz)
b3
A2 DK3 enable (5.742MHz)
b4
NICAM scan
b5
NICAM BG enable (5.5MHz)
b6
NICAM I enable (6.0MHz)
b7
NICAM DK enable (6,5MHz)
OPTION3
b0
NICAM priority (ASIA/M.E)
b1
NICAM priority (K/UK)
b2
NICAM priority (China)
b3
NICAM priority (NZ/INDN)
b4
NICAM priority (AUS)
b5
NICAM priority (E.Evropa)
b6
NICAM priority (Special)
b7
Not use
OPTION4
b0
All country DVB-S enable
b1
All country DVB-C enable
Slow (1) / Fast (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
ON (1) / OFF (0)
Not use
ON (1) / OFF (0)
ON (1) / OFF (0)
15