"Use for the connection of multi cameras/mics/speakers
• 1x 4-port PoE Switch
• 1x power adapter
• Including 2-year hardware warranty
Only RCH40 E2 support CM20 and CS10"
"All-in-one AI USB Video Bar for Small to Medium Rooms
• 1x SmartVision 40 all-in-one Intelligent USB video bar
• 1x VCR20 remote control
• 1x 2.5m USB3 cable
• 1x Wall mount bracket
• 1x power...