... BNC(1.0Vp-p, 75 ohms),1 HDMI, Built-in 22 inch LCDAudioInput4 channel, BNC(200-2800mV, 30K ohms)Channel 1 ... ×1024, 1280×720, 1024×768, 800×600Tour DisplaySupportPrivacy Masking4 self-defined four-sided zones for privacy masking for each cameraOSDCamera ... & AlarmTrigger EventsRecording, PTZ movement, Tour, Alarm, EmailMotion DetectionZones: 396(22×18), Sensitivity: 1~6 (level 6 is highest)Video Loss ...