Network Camera

What is the audio specification? [FAQ: BB_HCM3xxcameras]
(2005/05/31)

Answer...

The audio communication is the 2-way half duplex. The audio compression is G.726 as ADPCM 32kbps. The hearing range is within about 5 m from the external microphone in a quiet place. The voice delay will increase when the network speed is slow or the performance of the PC is low. The voice is not synchronized with the moving image.