Comelit UT1010B Technical Manual page 5

1. 2.
11.
1. Indicator LEDs
call sent (green) / system busy (red)
lock-release enabled
call in progress
2. Loudspeakers
3. Speaker volume control
4. S1 Button programming selector
5. S2 Special programming selector
6. Micro USB input for programming via computer
7. Twilight sensor
8. Addressing and programming Dip Switches
9. Microphone volume control
10. Programming confirmation button
11. Digital microphone
Use screwdriver supplied
3. 4. 5. 6.
10. 9. 8. 7.
12.
UP
1
2
12. Terminal block for connection:
RTE programmable RTE (local lock-release
input) or DO input (door open indication)
GND RTE or DO input reference negative
IF electric door lock reference negative
NO NC COM relay contacts
V- V+ power supply
LL bus line connection
13. Ethernet terminal block, only for use in case of additional
modules with LAN
14. Connector for additional modules with LAN
15. 16. Connector for additional module connection
13. 14.
15.
16.
5