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SC16

AZTECH LABS, INC.

SC16

Card Type

Sound card

Chip Set

Aztech

I/O Options

CD-ROM interface, game/MIDI port, audio line in, microphone, speaker

Data Bus

16-bit ISA

Card Size

Half-length, full-height card

CONNECTIONS

Function

Label

Function

Label

Mitsumi CD-ROM interface

CN1

Speaker out

CN6

Sony CD-ROM interface

CN2

Game/MIDI port

CN7

Audio in - CD-ROM connector

CN3

PC speaker connector

CN8

Audio line in

CN4

Speaker out connector - internal

SPK1

Microphone in

CN5

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

Low amplification on PC speaker

J1

Open

 

High amplification on PC speaker

J1

Closed

Condenser microphone

JX1

Pins 1 & 2 closed

 

Carbon microphone

JX1

Pins 2 & 3 closed

Game port enabled

J7

Pins 1 & 2 closed

 

Game port disabled

J7

Pins 2 & 3 closed

Sound blaster address 220h

J8

Pins 1 & 2 closed

 

Sound blaster address 240h

J8

Pins 2 & 3 closed

CODEC I/O ADDRESS SELECTION

Address

J3

J4

534h

Pins 2 & 3 closed

Pins 2 & 3 closed

 

608h

Pins 1 & 2 closed

Pins 2 & 3 closed

 

E84h

Pins 2 & 3 closed

Pins 1 & 2 closed

 

F44h

Pins 1 & 2 closed

Pins 1 & 2 closed

CD-ROM I/O ADDRESS SELECTION

Address

J5

J6

300h

Pins 2 & 3 closed

Pins 2 & 3 closed

 

310h

Pins 1 & 2 closed

Pins 2 & 3 closed

 

320h

Pins 2 & 3 closed

Pins 1 & 2 closed

 

330h

Pins 1 & 2 closed

Pins 1 & 2 closed

SOUND BLASTER INTERRUPT SELECTION

IRQ

JP2/E

JP2/F

JP2/G

JP2/H

 

2

Closed

Open

Open

Open

 

3

Open

Closed

Open

Open

 

5

Open

Open

Closed

Open

7

Open

Open

Open

Closed

CODEC DMA CHANNEL SELECTION

Channel

JP1/G

JP1/H

JP1/I

JP1/J

JP1/K

JP1/L

0

Closed

Open

Open

Closed

Open

Open

 

1

Open

Closed

Open

Open

Closed

Open

 

3

Open

Open

Closed

Open

Open

Closed

CD-ROM DMA CHANNEL SELECTION

Channel

JP1/A

JP1/B

JP1/C

JP1/D

JP1/E

JP1/F

 

0

Closed

Open

Open

Closed

Open

Open

 

1

Open

Closed

Open

Open

Closed

Open

 

3

Open

Open

Closed

Open

Open

Closed

Disabled

Open

Open

Open

Open

Open

Open

CD-ROM INTERRUPT SELECTION

IRQ

JP1/M

JP1/N

JP1/O

 

11

Closed

Open

Open

 

12

Open

Closed

Open

 

15

Open

Open

Closed

(IRQ not used)

Open

Open

Open

CO INTERRUPT SELECTION

IRQ

JP2/A

JP2/B

JP2/C

JP2/D

 

3

Closed

Open

Open

Open

 

5

Open

Closed

Open

Open

 

7

Open

Open

Closed

Open

10

Open

Open

Open

Closed