supports up to 16 cameras and makes it easy to cycle between them. Switch between portrait and landscape mode, and conveniently monitor multiple locations from one app.Features• View up to 16 cameras at one location.• Monitor multiple locations from one app.• View in portrait or landscape mode.• PTZ support.CompatibilityBlackHawk.One works with the following DVRs: BLK-DH200400D, BLK-DH200800D, BLK-DH201600DRequirementsThis app is supported by Android v2.2 and over, and it may not work on some of the old type devices.更多