User manual

VIVOTEK
218 - User's Manual
* For camera, this feature is controlled by
physical jump on device. No WebAPI to control
it. This value is set only on camera power-on and
maintains the status.
* Only available when [httpversion] >= 0301a
timeshift <boolean> 0/7 Indicate whether to support time shift caching
stream.
audio_aec <boolean> 0/7 Indicate whether to support acoustic echo
cancellation.
audio_mic
<Not support anymore>
<boolean> 0/7 Indicate whether to support built-in microphone
input.
* Not support this parameter anymore when the
version number (httpversion) is equal or greater
than 0301a.
* We replace "audio_mic" with "audio_intmic".
audio_intmic <0~Positive
Integer>
0/7 Internal (Built-in) Microphone.
0: Not support
1: Support
Bit 0 for CH0, bit 1 for CH1, and so on.
audio_extmic <0~Positive
Integer>
0/7 External Microphone.
0: Not support
1: Support
Bit 0 for CH0, bit 1 for CH1, and so on.
audio_alarm <0~Positive
Integer>
0/7 0: Not support audio alarm.
1: Support audio alarm.
Bit 0 for CH0, bit 1 for CH1, and so on.
audio_linein
<Not support anymore>
<boolean> 0/7 Indicate whether to support external line input.
* Not support this parameter anymore when the
version number (httpversion) is equal or greater
than 0301a.
* It will be replaced by audio_intmic and
audio_extmic.
audio_lineout <boolean> 0/7 Indicate whether to support line output.
audio_michardwareswitch <boolean> 0/7 Indicate whether the hardware supports
built-in/external mic switch
audio_headphoneout
<Not support anymore>
<boolean> 0/7 Indicate whether to support headphone output.
* Not support this parameter anymore when the