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Model 233 User Guide Issue 1, September 2007
Studio Technologies, Inc. Page 23
Talkback 1 Button Mode
Switch SW3-3 configures how the talkback
1 button functions.
Two modes are available:
• Push to talk: In this mode the talkback 2
button function is normally off. The func-
tion will become active whenever the
button is pressed and held.
• Hybrid: This mode is a combination of
push to talk and alternate action. If the
button is pressed and held, the talkback
2 button will become active until the
button is released. If the button is mo-
mentarily “tapped” the state will change.
Upon power up the talkback 2 button
will be in its off state.
Talkback 1 Button Function
Switch SW3-5 configures the overall
operation of the button associated with
talkback 1.
Figure 9. Talkback 1 button mode settings
Two modes are available:
• Push to talk: In this mode the talkback
1 button is normally off. The function
becomes active whenever the button is
pressed and held.
• Hybrid: This mode is a combination of
push to talk and alternate action. If the
button is pressed and held, the talkback
1 button will become active until the
button is released. If the button is mo-
mentarily “tapped” the state will change.
Upon power up the talkback 1 button
will be in its off state.
Talkback 2 Button Mode
Switch SW3-4 configures the way the talk-
back 2 button functions.
Figure 10. Talkback 2 button mode settings
Figure 11. Talkback 1 function mode settings
Two modes are available:
• Disabled: In this mode the talkback 1
button is disabled. The talkback 1 line-
level output and, if configured, talkback
to intercom pin 2 function, will never be
active. An exception is if the auxiliary
relay is configured to follow the status
of the talkback 1 button. In this case the
talkback 1 button will only control the
relay.
• Enabled: In this mode the talkback 1
button will operate normally. Whenever
the button is active the line-level output
and, if configured, the talkback to inter-
com pin 2 function, will be active.