CoraKit Panel Advanced Manual
Written by Marian Martínez
Updated at June 2nd, 2026
PANEL
DESCRIPTION

| Panel camera. | |
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Panel communication status information module. |
| Call button to Apartment 1. | |
| Speaker on the panel. | |
| Call button to Apartment 2. | |
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Backlit panoramic card holder. |
| Microphone on the panel. |
FACILITY
WALL MOUNT


CONNECTION


BB: Bus Duox
C, NO, NC: Door open relay contacts, 2A max. 12VDC-24VAC
+12V: 12VDC output for low power consumption door opener power supply.
BS: Wiring the exit button.
(-): Negative, common to +12VDC.
**Line adaptation: The panel does not have jumpers or rear selectors, line adaptation is done through the web server (default in C).
BOARD CONFIGURATION
TO ACCESS
- Connect the panel. (The access point will only be available for 5 minutes after the panel is connected to the bus).
- Connect any device to the WiFi network (SSID: Fermax-CoraXX) (No password).
- Using a browser, enter the URL http://Fermax_Cora.com to go to the Login page.
- The default login is: User: Installer Password: 19025
- After the first login, the system requires a password change.
LANGUAGE SELECTION
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*Note: If the password is entered incorrectly 3 times, the web server will be locked for 60 seconds.
*Note: You can reset the password if you have forgotten it. Disconnect the power supply to the panel and short the BS and (-) terminals. Turn on the panel and wait 30 seconds. After this, disconnect the power supply and remove the jumper between BS and (-). Turn on the panel normally. The panel will then revert to the default password, 19025, which you will need to change after your first login.
DUOX PARAMETERS

BOARD CONFIGURATION
Identifier: Name assigned to the panel. Max 28 characters.
Type: General, Block or Sub-Block.
Block No. – Sub-Block: Depending on the type of panel selected, we must assign the segment to which the panel corresponds.
Panel No.: 1 to 9 (Default = 0)
Master Mode: If you want to program the phones.
Line Adaptation: Default in C (on)
End after opening: When opening the door, end the conversation.
CONCIERGE INFORMATION
If the facility has concierge stations, their status can be viewed. The RESET button can be used to delete the concierge station information stored on the panel.
SETTINGS
In this section we will configure the usage parameters of the panel:
Openings.
Audio.
Video.
Accessibility.
Button.
Openings
The panel has two independent outputs (by default they are activated together):
12VDC (-): for low power door openers (max 250mA).
Relay: C, NO, NC, Potential-free relay contact. (Max 2A 12-24 VdC/VaC).

Door opener +12, - :
Activation command : Select the command that will perform the opening: Door opener [BLUE KEY ICON], F1, F2.
Home opening time : Select the duration of the opening when done from the home.
BS Terminal - : If activated, the vestibule push button will open this exit.
BS Opening Time - : Selects the duration of the opening when performed from the vestibule button.
Relay (C, NO, NC):
Activation command : Select the command that will perform the opening: Door opener [BLUE KEY ICON], F1, F2.
Home opening time : Select the duration of the opening when done from the home.
BS Terminal - : If activated, the vestibule push button will open this exit.
BS Opening Time - : Selects the duration of the opening when performed from the vestibule button.
Connection examples:
Default Configuration

Externally powered door opener

Two doors and a vestibule button

Audio
Adjusting the various audio parameters of the motherpanel.

Speaker
Conversation: Adjusts the output volume of the panel during a conversation.
Messages: Playback volume of automatic system messages.
Microphone
Volume: Adjust the microphone gain on the sound card. (default is 4).
Video
Adjusting the various video parameters of the panel:

Configuration
Zoom: Select the area you want to enlarge (default no area enlarged = 9).
Backlighting: Activates or deactivates the backlight LED bar as well as its intensity during the call (default activated = 5).
Quality: Default = premium.
Advanced video options:
Digital camera gain: Increases the sensor's sensitivity to light.
Exposure time: Increases the time the sensor is exposed.
Accessibility
In this section you can configure the different voices of the panel when performing the call and opening actions.

Voice Messages
1st Language: The panel will play the message in the language selected first.
2nd Language: The sign will play the message in the selected language after the voiceover in the first language has finished.
Sounds
Call (pre-sound): Plays a tone when the call button is pressed to the selected home.
Open door:
- Pre-sound: A confirmation tone is played before the door opens.
- Message: You can replace the default voice messages (1st and 2nd) with custom messages. To do this, upload the new message (mp3 file) and select the message. If the message is unchecked, the default message will play. If it is checked, the last uploaded message will be used for each action, in case multiple uploads have been made.
The supported MP3 formats are: 32000Hz, 128kbps, mono or stereo and 5s max. duration. 44100Hz, 128kbps, mono or stereo and 5s max. duration. 48000Hz, 128kbps, mono or stereo and 5s max. duration.
Button
In this section we will configure the direction of the push button or push buttons on the CoraKit panel as well as the intensity of the card holder's backlighting.
Card holder backlight: activates or deactivates the card holder's backlight and adjusts its intensity.
Home call (monitor or telephone): Assigns the address to be called by pressing the button.

Call to concierge: We can call the active concierge or a specific concierge.

MAINTENANCE
In this section we can perform firmware updates for the panel, as well as save/load panel parameters and also perform a factory reset.

Firmware
It tells us the firmware version of the panel.
Load: Allows us to load a new firmware version onto the panel.
Reset: Performs a quick reset of the panel.
Panel configuration
Load : Sends a previously saved panel parameter configuration file to the panel.
Download: Saves the current panel configuration.
Restore Panel: Resets the panel to factory settings.
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