The Polycom External Power Supply is compatibile for RealPresence Group 300 and
500 Series codecs.
Highlights
1. Power adapter
2. for RealPresence Group 300-720p
3. 310-720p
4. 500-1080p
5. 500-720p
6. Dimensions: 4.1 W x 4.3 L x 2.3 H
7. Compatible with Promethean PRM-30A LCD projector
