Description
– Viking expander/adapter- Converts any paging audio source (600 ohm, 4 ohm, 8 ohm, 16 ohm, 25 volt, or 70 volt)- to Viking’s proprietary SA Series 2 wire protocol – Power up to twelve (12) SA-1S and/or SA-1H self amplified paging speakers
Self Amplified Paging System Expander
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