- Power LED: This Led will light when the main unit turns on after wiring.
- IR lens
- BNC connector A ( for wall installation)
- BNC connector B ( for ceiling installation)
- BNC connector switch A/B (Please select correct position according to the installation)
Guangzhou Q&S Audio Co.,Ltd
Room 604, Exchange Center, Panyu Tian An Hi-tech Ecological Park,No.555
Monday-Friday: 9am to 6pm
Saturday, Sunday: Closed
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