V-Tec DT243-D4 - Part and Functions

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1. Parts And Functions
2
Connection Port
Mounting Hook
Handset
Mounting Hook
Back view
Handset Line
Handset
Handset Line
Speaker
No Disturb button
Call button/Unlock 2nd button
Front view
LCD Screen
Return button
UNLOCK button
Mon/Talk button
Up button
MENU button
Down button
Microphone
1 2
RING SW- SW+GNDPSAU
3
ON
L1L2
DIP
4 5 6
SW+,SW-: Door bell call button connection port.
RING,GND: Extra buzzer connection port.
PSAU: Reserved.
L1,L2: Bus terminal.
DIP switches: Total 6 bits can be congured.
Bit1~Bit5:
Used to User Code setting.
Bit6:
Set to ON if the monitor is at the end of the line or works with DBC4A1.
Otherwise, set to OFF.
Terminal Description
1 2
RING SW- SW+GNDPSAU
3
ON
L1L2
DIP
4 5 6
1 2
RING SW- SW+GNDPSAU
3
ON
L1L2
DIP
4 5 6