Internal Call Among Monitors; Talking Volume Adjust; Brightness/Color/Contrast/Display Model Adjust; "Don't Disturb" Function - NA-DE M2307ADT User Manual

Internal call among monitors

If you make intercom request to all monitors At standby status, press .
button to call other monitor, If you have more than 2 monitors connected
together in the system, please press or to select target monitor, press
button to confirm calling. The user at another room can press to
answer the call, or press to hang up.

Talking volume adjust

At the state of monitoring, ringing, talking, making intercom, broadcasting,
press or to enter volume adjustment interface. press or again
to adjust the talking volume,

Brightness/color/contrast/display model adjust

At monitoring , ringing, making intercom state, press or to enter
volume adjustment interface. press can switch to BRIGHT/CONT/COLOR/
display model interface, press or to adjust as the user wants.

"Don't disturb" function

You can use SYSTEM SETTINGS menu to turn "DO NOT DISTURB" function
on or off. If enable this function, there will be no chime during ringing, intercom,
broadcast,
Monitor listening
At standby state, long press button to start the monitor listening function.
If you have more than 2 indoor monitors ,there would be option rooms for
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