1. support for the mouse, remote control, PTZ, camera control 2.IE monitoring, phone monitoring Project:Specification and parametersChannel: 4-wayVideo signal:PAL system (25 frames / sec) NTSC system (30 frames / sec)Video input: BNC(1.0Vp-p/75Ω)×4Video output:Composite Video: 1.0V pp/75Ω, BNC connector × 1( VGA × 1)Network mode:10/100M adaptive, support LAN, WAN and ADSL dynamic IP ...