The Speaker and Microphone dialog contains the basic microphone and speaker settings of the MOBOTIX camera.
Click on the More button at the bottom of the dialog to display all options.
Signal Source
Disabled: Disables the audio input.
Microphone: The camera uses the microphone as audio input.
Select one of the following options:
Low sensitivity: Setting for short distances.
Medium sensitivity: Setting for medium distances.
High sensitivity: Setting for longer distances. If you select this setting, background noise may occur.
Click on the Test button to check your setting. In order to perform this check, the speaker must be activated.
Activate the speaker.
Activate or deactivate the speaker and set the amplification.
Value range: -30..0..30
In order to check your settings, select one of the audio files and click on the Test button.
Activating this parameter will prompt the camera to announce its network configuration (IP address, network mask, MAC address; see Ethernet Interface) over the camera speaker. If the announcement is enabled, the announcement can be started by e.g. pressing the R button of the camera (to start DHCP or during runtime) or by clicking on a softbutton of the user interface.
This parameter allows suppressing the unwanted echo that may appear during a VoIP call. The echo is created by the microphone, which also records some of the audio from the camera speaker and sends it back to the recipient of the call, thus creating an echo (back coupling). Echo cancellation suppresses this unwanted effect.
In order to optimize the quality of the echo cancellation, you can also adjust the ambient noise level. You should use the High setting if you expect a high level of noise at the camera's installation position, e.g. at a road with a high traffic volume. You should select Low, if you do not expect loud noise at the installation position of the camera.
Deactivating a camera's microphone may become necessary in order to protect the privacy or for other reasons. You can permanently and irreversibly deactivate the microphone in the Speaker and Microphone dialog:
Click on the More button.
Click on the disable link that appears in the first paragraph of the explanation.
Follow the instructions in the Permanently Disable the Camera Microphone section.
This deactivation is permanent and removes all functions that involve the microphone and cannot be reversed even by MOBOTIX engineers.
設定 ボタンをクリックすると､次にカメラが再起動するまでの間、設定内容が保存され有効になります。
出荷時設定 ボタンをクリックして、このダイアログに工場出荷時設定値をロードします (このボタンはすべてのダイアログにはありません)。
リストア ボタンをクリックすると、カメラに永久保存される前の直近の変更が元に戻ります。
閉じる ボタンをクリックするとダイアログが終了します｡ダイアログを終了している間、システムは設定全体に変更があるかどうか確認をします｡設定に変更が検出されると、システム設定値を永久に保存するかどうか確認されます｡