VIKING SA-X12 Self Amplified Paging System Expander Viking expander/adapter Converts any paging audio source (600 ohm, 4 ohm, 8 ohm, 16 ohm, 25 volt, or 70 volt) to Vikings proprietary SA Series 2 wire protocol Power up to twelve (12) SA-1S and/or SA-1H self amplified paging speakers Features: Input Modules : Yes Dimensions (LxWxH) : 7.
5 inches x 5 inches x 8 inches Weight : 2.
2 lbs Energy Star Qualified : No Country of Origin : USA (provided by manufacturer, notverified) RoHS Compliant : Yes Type of Packaging : White Box Warranty : 2 year