Comelit 6750W - Button and Indicator LED Legend; Button Function Descriptions; Indicator LED Status Meanings; Pressing and Holding Key Features

5
Legend: buttons and indicator LEDs
f Press the desired button once to activate the associated function
Wait for approximately 1 sec. before pressing the same button again. Pressing the same button several times in
quick succession will cancel the command.
Description of buttons
Audio activation
f Press the button to answer an incoming call.
Lock-release command (default)* [programmable]
f Press the key to activate the corresponding door
lock.
Actuator control (default)* [programmable]
f Press the key to activate the corresponding
relay.
Secondary switchboard (default)* [programmable]
f Press the key to call the secondary switchboard.
Silent mode (Privacy)
f Press the key to enable silencing of the ringtone
on receipt of a call from the external unit and
from the switchboard.
* To change the default settings and to program other
functions, please refer to paragraphs “Basic configuration",
“Advanced configuration"
Indicator LED description
steady on (in call): communication in progress
steady on (in standby): Automatic answer (hands-
free) mode enabled
continuous flashing: incoming call
slow flashing: door open
1 flash after pressing button: door open confirmed
continuous flashing: incoming call
steady on: silent (Privacy) mode enabled
3 flashes (every 5 sec.): door opening upon call
function (Doctor) enabled
continuous flashing: device in programming mode
4 flashes: system busy
Pressing and holding keys (Disabled by default from firmware version 1.2.0)
Pressing and holding keys adds further functions to the door-entry phone.
Carry out the procedure described below to enable - or disable, depending on the factory setting - the press and
hold feature:
√ Door-entry phone in standby.
1. Take note of the S2 DIP-switch settings.
2. Enter programming mode by setting S2 DIP-switches 1, 3, 5 to ON.
» the LED flashes
3. Press to enable (or press to disable).
4. Make sure the key flashes 4 times and the confirmation tone is emitted.
5. Restore the initial configuration of the S2 DIP-switches.
» LED switches off
Once the procedure is complete, you will be able to enable the following functions:
Automatic lock-release on receipt of call (Doctor mode)
Automatic activation of the Lock-release relay on receipt of a call originating from the external unit.
f Press and hold (4 sec.) the programmed button to enable/disable the function.
Automatic Answer (Hands-Free mode)
Automatic audio opening on receipt of a call.
f Press and hold (5 sec.) the audio activation button
to enable/disable the function.
» ENABLING:
+ LED STEADY ON
» DISABLING:
+ LED OFF