2MP 4 IN 1 IR DOME Camera SCH MX-3221 is an indoor camera from Scnell Security, by 4 in 1 capability for compatible to HD-TVI, HD-CVI, AHD and CVBS. Apply SNR over 48db make SCH MX-3221 has good a signal quality, data communication, and Infrared support reaches 20m to ensure the image is clear in the dark..

SCH MX-3121 2MP 4 in 1 Bullet Camera 1/2.7” 2 MP CMOS Sensor 1080P, With IR - CUT DWDR, DNR, UTC, OSD (4in1 : AHD, TVI, CVI, CVBS) dark..