golmar GB2 User Manual

CHARACTERISTICS
- Video door entry system with simplified wiring (non-polarised 2-wire bus).
- Up to 4 access panels (DP-GB2Adistributor required for more than one access panel) per installation.
- Up to 2 apartments (NX5110 Pentha 1-apartment kit and NX5220 Pentha 2-apartment kit) per installation.
- Maximum 18 Pentha monitors per installation.
- Maximum 16 Pentha monitors in one apartment.
- Maximum 4 Pentha 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 orAC lock releases actuated by relay.
- Relay 2 output to activate the DC orAC 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 .
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- Maximum distance between the power supply and the last distributor: 80m with a cross-section of 1mm .
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- Maximum distance between distributor and monitor: 40m with a cross-section of 1mm .
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SYSTEM OPERATION
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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:
wDo not overtighten the screws on the connector.
wInstall the power supply unit in a dry protected location free from the risk of dripping or splashing water.
wAvoid locations that are humid, dusty or near heat sources.
wEnsure that the air vents are free from obstruction so that air can circulate freely.
wTo avoid damage, the power supply unit must be firmly secured in place.
wTo prevent electric shock, do not remove the cover or handle the wires connected to the terminals.
STAINLESS STEEL NEXA MODULAR GB2 VIDEO DOOR ENTRY SYSTEM KIT – HOUSES
- 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.
- 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 will turn off and the channel will be freed.
- To establish communication, press option on the screen of the master monitor or the logo on the front of
any slave monitor in the apartment (unless the 'display image in call' function is enabled on the slave monitor, in which
case, option must be pressed), and LED on the door panel will illuminate. If the monitor is a PENTHA GB2/H
with icon on the front, make sure that the hearing aid is between 15 and 25 cm 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 option on the screen is pressed. When communication
has finished, LEDs and will turn off and the channel will be freed. If vocal synthesis is activated, a 'Communication
is finished' message will indicate that the call is over.
- To open the door 1 or 2, press corresponding button / on the screen during the call or communication processes:
one press will activate the lock release for 5 seconds and LED will also illuminate for 5 seconds. If vocal synthesis is
enabled, 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.
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golmar GB2 Specifications

General

Brand	golmar
Model	GB2
Category	Intercom System
Language	English