V-LINK/1 (VP-890A) Sound card Settings and Configuration

Card Type	Voice card
Chip Set	Unidentified
Maximum Onboard Memory	N/A
I/O Options	Line, microphone in, tape in, speaker out
Hard Drives supported	None
Floppy drives supported	None
Data Bus	8-bit ISA
Card Size	Half-length full-height

CONNECTIONS
Function	Label	Function	Label
Line	CN1	Speaker out	CN4
Microphone in	CN2	Unidentified	SENS
Tape in	CN3	Volume	VOL

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	1/2 make/break ratio for pulse dialing enabled	W4	Closed
	2/3 make/break ratio for pulse dialing enabled	W4	Open
»	Factory configured - do not alter	W6	Unidentified
»	Factory configured - do not alter	W7	Unidentified

BASE I/O ADDRESS SELECTION
Setting	DS1/1	DS1/2	DS1/3	DS1/4	DS1/5	DS1/6
230h	On	Off	Off	On	Off	On
238h	On	Off	Off	On	On	Off
270h	On	Off	On	Off	Off	On
278h	On	Off	On	Off	On	Off
2B0h	Off	On	Off	On	Off	On
2B8h	Off	On	Off	On	On	Off
2F0h	Off	On	On	Off	Off	On
2F8h	Off	On	On	Off	On	Off
Note:Location of DS1/1 is unidentified. "On" "Off" position is unidentified.

INTERRUPT SELECTION
IRQ	DS1/7	DS1/8	DS1/9	DS1/10
IRQ2	Off	Off	Off	On
IRQ3	On	Off	Off	Off
IRQ5	Off	On	Off	Off
IRQ7	Off	Off	On	Off

TELEPHONE INPUT AMPLIFICATION SELECTION
Setting		W1	W2	W3
»	Low	Closed	Open	Open
	Medium	Open	Closed	Open
	High	Open	Open	Closed

DIAGNOSTIC LED
LED	Status	Condition
L1	On	Hookswitch of line 1 is off-hook
L1	Off	Hookswitch of line 1 is on-hook

VR1, VR2, VR3 SELECTION
Label	Status	Condition
VR1	Turn clockwise	Amplify microphone input signal
VR2	Turn clockwise	Increase speaker output volume
VR3	12 to 64 Kbps adjustable range	Sampling rate selection
Note:Location of VR1, VR2 and VR3 is unidentified. Default for VR3 is 32 Kbps.