Comelit Simplebus2 Ultra UT2020 Technical Manual page 5

1. 2. 3.
13.
1. Indicator LEDs
call sent (green) / system busy (red)
lock-release enabled
audio enabled
2. Loudspeakers
3. Colour video camera (with Art. UT2020 only)
4. Speaker volume control
5. S1 Button programming selector
6. S2 Special programming selector
7. Micro USB input for programming via computer
8. Jumper for power supply management (remove in case of
separate power supply)
9. Twilight sensor
10. Addressing and programming Dip Switches
11. Microphone volume control
12. Programming confirmation button
13. Digital microphone
Use screwdriver supplied
2. 4. 5. 6. 7.
12. 11. 10. 9.
8.
Art. UT2010VC
1
2
14. Terminal block for connection:
RTE programmable RTE (local lock-release
GND SE- RTE and door lock input reference
SE+ electric door lock connection
NO NC COM relay contacts
V- V+ power supply
LL bus line connection
15. Ethernet terminal block, only for use in case of additional
modules with LAN
16. Connector for additional modules with LAN
17. 18. Connector for additional module connection
19. Remote camera connection (with Art. UT2010VC only):
in flush-mounted installations, use the terminal;
in surface-mounted installations, solder the wires
and use the heat-shrink sheath.
14. 15. 16.
UP
UP
input) or DO input (door open indication)
negative
17.
18.
19.
5