Equipped with 4 channels, Model 7199 allows each channel to share 2 BNC networks from 1 common BNC network or device. Switch also includes DP9 remote port for RS485 multi-drop applications. With Model 7199, 4 independent channels can be switched individually or simultaneously via RS485 commands. Rackmount unit with anodized black box packaging also provides EMI/RFI shielding. For added security, switch has no front panel pushbuttons and can only be controlled remotely.