Product description
Product manual 2TMD041600D0107
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7
5
Mute button
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In standby mode, press this button to mute ringtone of this indoor station.
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In standby mode, long press this button to mute ringtone of all indoor stations in
the same apartment.
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While a call is coming, press this button to reject the call.
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During the conversation, press this button to mute microphone.
– *The LED illuminates to indicate mute status
6
Programmable button 1
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Default function of button 1 releases the 2nd lock connected with outdoor station.
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In standby mode, long press this button for 3 s to send SOS alarm to guard unit.
And LED flashes slowly to indicate success and flashes fast to indicate fail.
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*Programmable for addition function, e.g. call guard unit, intercom.
7
System setting button
Enter into the system setting for various functions of the device.
The LED flashes fast, it means setting is busy
8
**Induction loop function
Tab.1:
Description
* For use of those buttons, please contact your electrical installer.
** The function is only available in M22343-.
Induction loop function
This function is available for hearing-impaired persons wearing a hearing aid to hear the person
speaking from the outdoor station or from other indoor stations during an intercom call.
The device is able to interface hearing aids with "T" function at a distance of around 35 cm.
Fig. 2:
Distance
