... Spanish, Polish, German, French, Italian Superiority P2P technology, need no port mapping, save bandwidth, cell phone video monitor Multi software ... 4, 9, 16, 25, 36, 64-channel multi software, no user limited professional software, centralized monitor, remote record and playback ... visitor Support 5 visitors at the same time, but no limitation when using P2P. IP mode Dynamic IP address, static IP ...