V-Tec DT-DJ4S - Parts and Functions; Handset; Unlock button; Unlock 2 nd button

1. Parts and Functions
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33.2
150
97.1
2 1
8888
Handset
7 segment LED
Menu button
Cancel button
Unlock 2nd button
Speaker
Handset line
Side View
Up button
Down button
Unlock button
7 segment LED Display setting informations
Handset Pick up to communicate with visitor
Hand line Connect handset with monitor
Unlock button Press to release the door
Unlock 2nd button Press to release the second door
Up button Press to move up or increase the value
Down button Press to move down or decrease the value
Menu button Press and hold for 2s to open the setting menu shortcuts.
Cancel button Press to cancel the operations
Speaker Send out voice from the visitor
Key functions