H.264msn Pt IP Camera, Color : Black

We are offering h.264msn pt ip camera.
technical parameter:
sensor: 14 colour cmos , 1.0 linux
video: h.264 compression. 25 fps�pal�30fps�ntsc�
audio:adpcm compression
resolution: vga�640*480�,cif�352*288�
pantilt angle:horizontal 0~270�,vertical0~120�
infrared light :10 ir leds,night visibility up to 8 meters(26ft)
hardware interface:
video input: 1 channel
audio input:1 channel built-in microphone�external interface
audio output: 1 channel built-in speaker�external interface
network connector: rj45 cable or wifi802.11 bg wireless network.
Io: 1 channel optical coupler isolation input, 1 channel relay isolation output
power: dc 5v 1.5a
environment:temperature -10�-50�relative humidity 10%-90% without coagulati