Safety Precautions; Characteristics; System Operation - golmar GB2 Nexa Modular User Manual

NEXA MODULAR GB2 VIDEO DOOR ENTRY SYSTEM KIT - VILLAS

SAFETY PRECAUTIONS

- Always disconnect the power supply before installing or making modifications to the devices.
- The fitting and handling of these devices must be carried out by authorised personnel.
- The wiring must run at least 40 cm away from any other wiring.
- On the power supply unit:
Do not overtighten the screws on the connector.
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Install the power supply unit in a dry protected location free from the risk of dripping or splashing water.
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Avoid locations that are humid, dusty or near heat sources.
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Ensure that the air vents are free from obstruction so that air can circulate freely.
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To avoid damage, the power supply unit must be firmly secured in place.
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To prevent electric shock, do not remove the cover or handle the wiring connected to the terminals.
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CHARACTERISTICS

- Video door entry system with simplified wiring (non-polarised 2-wire bus).
- Up to 4 access panels (DP-GB2A distributor required for more than one access panel) per installation.
- Up to 2 apartments (N5110 Vesta7 "1-apartment" kit and N5220 Vesta7 "2-apartments" kit) per installation.
- Maximum 18 Vesta7 monitors per installation.
- Maximum 16 Vesta7 monitors in one apartment.
- Maximum 4 Vesta7 monitors in parallel (without distributors) per installation.
- Call confirmation tone.
-Visual signals on the door panel for people with impaired hearing (indicating call process, communication, door open
and channel busy).
- Audible signals on the door panel for people with impaired vision (indicating call in progress, missed call, door open,
call finished and engaged).
- Door opening timeable at 1 or 5 seconds.
- 2 outputs for independently activated lock releases.
- Relay 1 output to activate the DC or AC lock releases actuated by relay.
- Relay 2 output to activate the DC or AC lock releases actuated by relay.
- Input for exterior door opening button (Relay 1 output).
- Input for exterior door opening button (Relay 2 output).
- Maximum distance between the power supply and the furthest door panel: 80m with a cross-section of 1mm .
- Maximum distance between the power supply and the last distributor: 80m with a cross-section of 1mm .
- Maximum distance between distributor and monitor: 40m with a cross-section of 1mm .

SYSTEM OPERATION

- To make a call, the visitor must press the button of the apartment; an audible sound indicates that the call is being
made and LED will turn on. If vocal synthesis is enabled, a 'Call is in progress' message appears indicating that a
call is being made. At this moment, the apartment's monitors receive the call. If another apartment is called by
mistake, press the button for the correct apartment and the first call will be cancelled.
- In systems with several access doors, the other door panel(s) will be automatically disconnected. If another visitor
tries to call, a number of telephone tones will be heard to indicate that the system is busy and LED
vocal synthesis is activated, the message 'System is busy, try later' will be indicated on the door panel.
- The call lasts for 40 seconds. The image appears on the monitor (with code 0 'apartment 1' or code 16 if the call is in
'apartment 2') when receiving the call without the visitor knowing.
If the call is not answered within 40 seconds, LED
- To establish communication, press button
If the monitor is a VESTA7 GB2/H with icon
away from the monitor to ensure maximum audio quality during communication with the door panel.
- Communication will last for one and a half minutes or until button
finished, LEDs and
finished' message will indicate that the call is over.
-To open door 1 or 2, press the corresponding button
will activate the lock release for five seconds and LED
a 'Door Opened!' message will be indicated on the door panel.
- For a description of the functioning and setup of the monitor, see the monitor's user manual.
on any monitor in the apartment. Door panel LED
on the front, make sure that the hearing aid is between 15 and 25 cm
will turn off and the channel will be freed. If vocal synthesis is activated, a 'Communication is
will turn off and the channel will be freed.
is pressed again. When communication has
/ during the call or communication processes: one press
will also turn on for five seconds. If vocal synthesis is enabled,
2
2
2
will illuminate. If
will turn on.
3