>380TV lines clear picture display >Built-in 8 IR lights for 7m night vision range >loveliness multicolor & Night vision design >Channel scan and channel skip for multi-camera usage >4-channel availabl... - Update: 2009-08-28

>380TV lines clear picture display >Built-in 8 IR lights for 7m night vision range >Channel scan and channel skip for multi-camera usage >4-channel available to avoid interference >Built-in microphone for audio monitoring >Min. 100m transmission... - Update: 2009-08-28

>Transmit video signal by 2.4GHz frequency band >With BNC connector plug >4-channel available to avoid interference >Built-in microphone for audio monitoring >Min. 100m transmission distance without blocks >Suitable for CCTV camera and other vid... - Update: 2009-08-28

>Infra-red LEDs for night-time vision, Effective night vision range: 7m >380 TV lines clear picture display > 4-channel real-time wireless receiver,Alloyed shell, Antenna can be changed by yourself > Built-in microphone for audio monitoring > Min... - Update: 2009-08-28