AXIS 210/210A/211/211A - Audio (AXIS 210A/211A only) 25
Note that the
When selecting Simplex - AXIS 210A/211A speaker only mode, the speaker connected to the camera will play audio, but no audio will be transmitted from the camera to other web clients. This could be used to e.g. provide spoken instructions to a person seen in the camera. This mode requires you to use the
Simplex - AXIS 210A/211A microphone only mode transmits audio only from the AXIS 210A/211A to web clients. It will not receive audio from any other web clients. This can be used in remote monitoring, web attractions etc., to provide live audio, as well as video, of a monitored situation.
When using
Audio Input
Audio from an external microphone or a line source can be connected to the Line/Mic in jack of the AXIS 210A/211A. The audio source can be set to Internal Microphone, External Microphone or Line. If you are using a microphone, the input sensitivity can be set to High or Low. See Technical Specifications, on page 49 for the exact maximum levels.
The Enable microphone power option provides DC power for an external microphone. If using a small electret condenser microphone such as a
To use a high impedance dynamic microphone, DC power should not be enabled. DC power will not harm the microphone, but if you are uncertain, try switching it off and on. The default value is DC power enabled. To use a professional microphone requiring 48V phantom power, you need an external power supply and must use a