Polycom VIEWSTATION EX 사용자 설명서
ViewStation EX, ViewStation FX, and VS4000 API Guide
216
www.polycom.com
Underwriters Laboratories Statement
The system is intended to be powered only by the supplied power supply unit.
Special Safety Instructions
Follow existing safety instructions and observe all safeguards as directed.
Installation Instructions
Installation must be performed in accordance with all relevant national wiring rules.