4.4.4Descriptions of the Camera Commands (Device code: 100000);

(The underline settings are the factory default settings)

Command No.

 

 

 

 

 

 

 

 

Command Description

 

20H: [7..0]

 

[Exposure mode] Initial data: 00H

 

 

 

 

 

 

 

 

 

Sets the exposure mode, which is the AGC, the shutter mode and the iris lens control method.

 

 

D[7..0]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7

D6

D5

D4

 

D3

D2

D1

 

 

D0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7 to D4:

No Function

 

 

Always set as “0000”

 

 

 

D3:

 

AGC

 

 

 

 

0: OFF (Fixed gain)

1: ON (AGC)

 

 

D2:

 

Shutter Mode

 

 

0: OFF (Fixed shutter)

1: ON (Auto shutter)

 

 

D1:

 

Iris Lens Control Method

0: OFF (Manual control)

1: ON (Auto control)

 

 

D0:

 

No Function

 

 

Always set as “0”

 

 

 

 

 

21H: [7..0]

 

[AGC maximum limit] Initial data: 255, data range: 0 to 255

 

 

 

Sets the maximum limit for the AGC.

 

 

 

 

 

 

 

 

 

 

23H: [7..0]

 

[Upper limit of the electronic shutter for auto shutter]

 

24H: [15..8]

 

Initial data: 11,122; data range: 0 to 16,777,215

 

 

 

 

 

25H: [20..16]

 

Sets the upper limit of the electronic shutter for the auto shutter as usecond.

 

 

 

 

26H: [7..0]

 

[Lower limit of the electronic shutter for auto shutter]

 

27H: [15..8]

 

Initial data: 11,122; data range: 0 to 16,777,215

 

 

 

 

 

28H: [20..16]

 

Sets the upper limit of the electronic shutter for the auto shutter as usecond.

 

 

 

 

 

 

 

 

 

 

29H: [7..0]

 

[Weight1 for ALC] Initial data: 11H

 

 

 

 

 

 

 

 

 

Sets the weight for ALC weight area 1 and 2.

 

 

 

 

 

 

 

D[7..0]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7

D6

D5

D4

 

D3

D2

D1

 

 

D0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7 to D4:

Weight for ALC weight area 2

1

 

Range: 0 to 15

 

 

D3 to D0:

Weight for ALC weight area 1

1

 

Range: 0 to 15

 

 

*Please set the ALC weight area with “30H to 3FH”

 

 

 

 

 

 

 

 

 

 

 

2AH: [7..0]

 

[Weight2 for ALC] Initial data: 11H

 

 

 

 

 

 

 

 

 

Sets the weight for ALC weight area 3 and 4.

 

 

 

 

 

 

 

D[7..0]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7

D6

D5

D4

 

D3

D2

D1

 

 

D0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7 to D4:

Weight for ALC weight area 4

1

 

Range: 0 to 15

 

 

D3 to D0:

Weight for ALC weight area 3

1

 

Range: 0 to 15

 

 

*Please set the ALC weight area with “30H to 3FH”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FV-G200B1

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User’s Guide Rev. 1.02

 

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Ricoh FV-G200B1 manual Descriptions of the Camera Commands Device code, Agc