2 dimension,NTSC/PAL auto adjustable,1.0Vpp,75Ω(BNC)one way video input,1.0Vpp,75Ω(BNC)one way video output,RS485 connection, BNC connection(Coax Net specially-used),communication protocol-Pelco D,Baud rate-1200,2400,4800,9600,Buttons, remote lever operation,DC9V---12V,outlook size 226×140×112mm

CCTV Camera keyboard