MPEG-1 GENLOCK DECODER video card Settings and Configuration

OPTIVISION, INC.

MPEG-1 GENLOCK DECODER

Card Type
MPEG decoder
Video Chip Set
Unidentified
Maximum Playback Supported
720 x 480 (NTSC), 720 x 576 (PAL)
Highest Resolution Supported
Unidentified
Maximum Video Memory
None
Data Bus
16-bit ISA
Video Types Supported
XVGA

CONNECTIONS
Function
Label
Function
Label
S-video out
CN1
Composite video out
J2
Genlock
J1
Audio out
J3

BASE I/O ADDRESS SELECTION
Setting
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
SW1/7
SW1/8

000h
On
On
On
On
On
On
On
On

004h
Off
On
On
On
On
On
On
On

008h
On
Off
On
On
On
On
On
On

00Ch
Off
Off
On
On
On
On
On
On

010h
On
On
Off
On
On
On
On
On
»
208h
On
Off
On
On
On
On
On
Off

3ECh
Off
Off
On
Off
Off
Off
Off
Off

3F0h
On
On
Off
Off
Off
Off
Off
Off

3F4h
Off
On
Off
Off
Off
Off
Off
Off

3F8h
On
Off
Off
Off
Off
Off
Off
Off

3FCh
Off
Off
Off
Off
Off
Off
Off
Off
Note:A total of 255 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/8 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/8=512, SW1/7=256, SW1/6=128, SW1/5=64, SW1/4=32, SW1/3=16, SW1/2=8, SW1/1=4. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)

INTERRUPT SELECTION
IRQ
J12
J13
J14
J15
J16
J17

2/9
Open
Open
Open
Open
Open
Closed

3
Open
Open
Open
Open
Open
Open

4
Open
Open
Open
Open
Open
Open
»
5
Open
Open
Open
Open
Open
Open

6
Open
Open
Open
Open
Open
Open

7
Open
Open
Open
Open
Open
Open

10
Open
Open
Open
Open
Closed
Open

11
Open
Open
Open
Closed
Open
Open

12
Open
Open
Closed
Open
Open
Open

14
Open
Closed
Open
Open
Open
Open

15
Closed
Open
Open
Open
Open
Open

INTERRUPT SELECTION (CON’T)
IRQ
J18
J19
J20
J21
J22

2/9
Open
Open
Open
Open
Open

3
Open
Open
Open
Open
Closed

4
Open
Open
Open
Closed
Open
»
5
Open
Open
Closed
Open
Open

6
Open
Closed
Open
Open
Open

7
Closed
Open
Open
Open
Open

10
Open
Open
Open
Open
Open

11
Open
Open
Open
Open
Open

12
Open
Open
Open
Open
Open

14
Open
Open
Open
Open
Open

15
Open
Open
Open
Open
Open

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MPEG-1 GENLOCK DECODER video card Settings and Configuration

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Card Type	MPEG decoder
Video Chip Set	Unidentified
Maximum Playback Supported	720 x 480 (NTSC), 720 x 576 (PAL)
Highest Resolution Supported	Unidentified
Maximum Video Memory	None
Data Bus	16-bit ISA
Video Types Supported	XVGA

CONNECTIONS
Function	Label	Function	Label
S-video out	CN1	Composite video out	J2
Genlock	J1	Audio out	J3

BASE I/O ADDRESS SELECTION
Setting		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
	000h	On	On	On	On	On	On	On	On
	004h	Off	On	On	On	On	On	On	On
	008h	On	Off	On	On	On	On	On	On
	00Ch	Off	Off	On	On	On	On	On	On
	010h	On	On	Off	On	On	On	On	On
»	208h	On	Off	On	On	On	On	On	Off
	3ECh	Off	Off	On	Off	Off	Off	Off	Off
	3F0h	On	On	Off	Off	Off	Off	Off	Off
	3F4h	Off	On	Off	Off	Off	Off	Off	Off
	3F8h	On	Off	Off	Off	Off	Off	Off	Off
	3FCh	Off	Off	Off	Off	Off	Off	Off	Off
Note:A total of 255 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/8 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/8=512, SW1/7=256, SW1/6=128, SW1/5=64, SW1/4=32, SW1/3=16, SW1/2=8, SW1/1=4. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)

INTERRUPT SELECTION
IRQ		J12	J13	J14	J15	J16	J17
	2/9	Open	Open	Open	Open	Open	Closed
	3	Open	Open	Open	Open	Open	Open
	4	Open	Open	Open	Open	Open	Open
»	5	Open	Open	Open	Open	Open	Open
	6	Open	Open	Open	Open	Open	Open
	7	Open	Open	Open	Open	Open	Open
	10	Open	Open	Open	Open	Closed	Open
	11	Open	Open	Open	Closed	Open	Open
	12	Open	Open	Closed	Open	Open	Open
	14	Open	Closed	Open	Open	Open	Open
	15	Closed	Open	Open	Open	Open	Open

INTERRUPT SELECTION (CON’T)
IRQ		J18	J19	J20	J21	J22
	2/9	Open	Open	Open	Open	Open
	3	Open	Open	Open	Open	Closed
	4	Open	Open	Open	Closed	Open
»	5	Open	Open	Closed	Open	Open
	6	Open	Closed	Open	Open	Open
	7	Closed	Open	Open	Open	Open
	10	Open	Open	Open	Open	Open
	11	Open	Open	Open	Open	Open
	12	Open	Open	Open	Open	Open
	14	Open	Open	Open	Open	Open
	15	Open	Open	Open	Open	Open