Speco O2P30 Owner's Manual page 23

Audio Setup
Audio In
> Enable: Click the check box if you want to send the audio
from the microphone input connector.
Note:
The Clients connected to the IP device remain unaffected
with additional changes made in the setting.
> Audio type: Select the type of audio encoding.
(G711 PCMA, G711 PCMU, G726 24K, G726 32K)
Audio Out
> Enable: Click the check box to output the audio from the
speaker.
• Save: Click this button to confirm the settings.
Operation and settings
PTZ Config
Allows the user to configure different PTZ controls by using different
PTZ protocols.
PTZ configuration
> Enable: Check to use the PTZ protocol.
> Pan speed: Enter the panning speed of the PTZ device in the
edit box. Default value depends on protocol.
> Tilt speed: Enter the tilting speed of the PTZ device in the
edit box. Default value depends on protocol.
> Zoom speed: Enter the zoom speed of the PTZ device to
view the object wide or tele at a distance. Default value
depends on protocol.
> Focus speed: Enter the focus speed of the PTZ device to
focus an object clearly near or far. Default value depends on
protocol.
> Enable Tilt Limit: Check to use the Tilt limit.
> Auto Return Mode: This function can be used to specify
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