Wireless Network Constant Speed Dome 1/3″SONY HAD CCD, Resolution: 420TVL，Minimum Illumination: 0.1Lux/F1.2，Compression image:MPEG-4，Wireless transmit protocol：IEEE802.11b/g ， 25 frames/ second（PAL），30 frames/ second（NTSC），12ⅹ optical varifocal lens， PTZ...

IP cameras Main Functions: MPEG-4 image compression . ADPCM Audio compression, support Audio monitor, Connections are also available for an external microphone and for audio output Built-in Web server,supply free client management software, 4/9/16 multi-pictures interface surveillance, free Multi-screen...

Wireless IP cameras Main Functions: MPEG-4 image compression ,wireless WIFI 802.11b/g . ADPCM Audio compression, support Audio monitor, Connections are also available for an external microphone and for audio output Built-in Web server,supply free client management software, 4/9/16 multi-pictures interface...

IR waterproof IP camera MPEG-4 image compression ADPCM Audio compression, support Audio monitor, Connections are also available for an external microphone and for audio output Built-in Web server, IE client management software, 4/9/16/25/36/64 multi-pictures interface surveillance, free Multi-screen management...

1821 wireless phone can receive audio from any digital products which have audio-receiving function, such as: Television, MP3, CD, VCD, DVD, walkman etc I-1821 is composed of transmitter and receiver, the transmitter can emit the multimedia voice in the form of broadcast, while the receiver to receive the voice...