... TV, BNC(1.0Vp-p, 75), Built-in 10 inch LCDAudioInput4 channel, BNC(200-2800mV, 30KΩ) ... min.), Pre-record: 1~30 sec., Post-record: 10~300 sec.Video Detection & AlarmTrigger EventsRecording, PTZ movement, ... Time for 100~500pcs: 10~15days2. Sample can be delivered in 5days3. Shipping freight are quoted ... experienced staffs to answer all your enquires in fluent English3. Distributoership are offered for your ...