AC-DC Power Adapter for ViewSonic LCD Monitor (New)
Specification:
Input Voltage:100-240VAC (50-60Hz) Auto Voltage Switching
Output Voltage: 12 Volt DC, 4 pin Din Connector
Output Current: 5 Amp

Substitute for ViewSonic Part Number UP06041120
Substitute  Power Adapter for:
VG175, VA800, VG181, VG191, VG900B
F10603-C12V(MS114ADP) AC Adapter
New for LCD Monitor
Price:
$35.00
Pin 1 and  Pin 2: +12V DC
Pin 3 and Pin 4: Ground