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2N Access Unit Installation
Manual
 
 
 
 
 
v.2.16
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Summary of Contents for 2N 9160341

  • Page 1     2N Access Unit Installation Manual           v.2.16 www.2n.com...
  • Page 2: Table Of Contents

    2N Access Unit Installation Manual Content: • 1. Product Overview • 1.1 Components and Associated Products • 1.2 Terms and Symbols • 2. Description and Installation • 2.1 Before You Start • 2.2 Mechanical Installation • 2.2.1 One Module Box •...
  • Page 3: Product Overview

      Basic Properties 2N Access Unit is an elegant and reliable access IP system equipped with a number of useful functions, which are not always common in devices of this category. 2N Access Unit is a modular access system that meets all individual user needs. Unlike other access systems available on the market, 2N Access Unit is not a single-module system with a...
  • Page 4: Components And Associated Products

    2N Access Unit Installation Manual • Integrated electronic lock switches with wide setting options • Integrated RFID card reader module, Bluetooth module, fingerprint reader module or touch keypad module • LAN (PoE) or external 12 V power supply • Configuration via web interface •...
  • Page 5 2N Access Unit Installation Manual ® • Access Unit 2.0 13.56 MHz, NFC/HCE ready • The card reader module provides you with access control via 2N Part No. 9160342 contactless cards or keyfobs. The module supports the Axis Part No. 02143-001 following 13.56 MHz cards or other carriers (only card serial number is read): •...
  • Page 6 2N Access Unit Installation Manual ® • Access Unit 2.0 Fingerprint reader • The Fingerprint reader is used for verification of human 2N Part No. 916031 fingers for access control and intercom control. Axis Part No. 02263-001 ® • Access Unit 2.0 Touch keypad •...
  • Page 7 2N Access Unit Installation Manual ® •  Access Unit 2.0 RFID – 125 kHz, secured 13.56 MHz, NFC/HCE 2N Part No. 9160344-S • The card reader provides you with access control via Axis Part No. 02146-001 contactless cards or keyfobs. The module supports the 125 kHz EM-41xx.
  • Page 8 2N Access Unit Installation Manual ® •  Access Unit 2.0 Bluetooth & RFID – 125 kHz, secured 13.56 MHz, NFC/HCE 2N Part No. 9160335-S • The bluetooth card reader module provides you with access Axis Part No. 01851-001 control via contactless cards or keyfobs. The module supports the following 125 kHz and 13.56 MHz cards or other...
  • Page 9 IP Verso modules are supported – RFID card reader (125 kHz; 13.56 MHz), keypad, 5-button module, Wiegand, etc. License • 2N Access Unit license 2N Part No. 916012 Axis Part No. 01369-001 • 2N Access Unit Lift module license 2N Part No. 9160401 9 /  107...
  • Page 10 2N Access Unit Installation Manual Frames • Flush mounting frame, 1-module • Covering frame for the 1-module brick/plasterboard 2N Part No. 9155011 flush mounting box. This 1-module frame is used for Axis Part No. 01278-001 connection of an OUT card reader or keypad, for example.
  • Page 11 2N Access Unit Installation Manual • Flush mounting frame, 2-module • Covering frame for the 2-module brick/plasterboard 2N Part No. 9155012B flush mounting box. Remember to order the frame Axis Part No. 01282-001 when you order a 2-module flush mounting box, Part No.
  • Page 12 2N Access Unit Installation Manual • Wall mounting frame, 1-module • Covering frame for wall (surface) mounting.This 1- 2N Part No. 9155021B module frame is used for connection of an OUT card Axis Part No. 01288-001 reader or keypad, for example.
  • Page 13 2N Access Unit Installation Manual • Wall mounting frame, 2-module • Covering frame for wall (surface) mounting. 2N Part No. 9155022 Axis Part No. 01289-001 • Wall mounting frame, 2-module • Covering frame for wall (surface) mounting. 2N Part No. 9155022B Axis Part No.
  • Page 14 2N Access Unit Installation Manual  ® • The 1-module frame is used when an auxiliary module from 2N IP Verso is mounted onto an extended interconnecting cable, for an OUT card reader or keypad, for example.  • Remember to order the flush mounting frame when you order a brick/plasterboard flush mounting box: •...
  • Page 15 IP Verso – RFID Reader NFC/HCE support, 13.56 MHz  2N Part No. 9155040   • The card reader module works with 2N Access Unit as Axis Part No. 01262-001 an OUT card reader. The module supports cards, key fobs and/or other 13.56 MHz standard carriers (only card serial number is read): •...
  • Page 16 2N Access Unit Installation Manual ® • IP Verso – Bluetooth & RFID reader 125 kHz, secured 13.56 MHz, NFC/HCE Part No. 9155084 • The bluetooth and secured card reader module works   with 2N Access Unit as an OUT card reader. The module supports cards, key fobs and/or other 125 kHz and 13.56 MHz standard carriers (only card serial...
  • Page 17 2N Access Unit Installation Manual ® • IP Verso – Touch keypad & RFID reader 125 kHz, secured 13.56 MHz, NFC/HCE Part No. 9155083 • The touch keypad and secured card reader module   works with 2N Access Unit as an OUT card reader.
  • Page 18 Touchscreen module allowing visitors to dial users in 2N Part No. 9155036 a smartphone-like way. In addition to a structured Axis Part No. 01275-001 phonebook it also features a keypad.  Caution • This module is only supported by 2N Access Unit 2.0.   18 /  107...
  • Page 19 2N Part No. 9155037 system with other systems (security) via the Wiegand Axis Part No. 01259-001 interface. The module is installed under another module, i.e. cannot be installed directly into the 2N Access Unit (must be mounted outside). 2N Part No. 91550371 ®...
  • Page 20 2N Access Unit Installation Manual ® • IP Verso – Info panel • The Infopanel module helps you add your company 2N Part No.9155030 logo, opening hours and similar information to the Axis Part No. 01252-001 access unit. The Infopanel has software-controlled backlight.
  • Page 21 2N Access Unit Installation Manual • Flush mounting box, 2-module • The box is designed for brick/plasterboard flush mounting of a 2- 2N Part module installation. Supplied including accessories for multiple box No. 9155015 assemblies. Axis Part No. 01285-001 • Backplate, 1 module •...
  • Page 22 A backplate for glass or uneven surface mounting. 2N Part No. 9155062 Axis Part No. 01294-001   Choose the appropriate mounting frame and box if necessary for the 2N Access Unit   installation. The 2N Access Unit is designed for outdoor applications and requires no additional roof.
  • Page 23 2N Access Unit Installation Manual • BEFO 11221 with momentum pin • 12 V / 230 mA DC Part No. 932081E • low consumption • For opening of the lock a short electrical impuls is sufficient, which unlocks the lock. Lock is then open until someone closes the door.
  • Page 24 2N Access Unit Installation Manual • 211211 door signalling, low consumption • 12 V / 230 mA Part No. 932061E •  A regular lock with a built-in contact to indicate whether the door is open or closed. • 31211 fail-safe •...
  • Page 25 2N Access Unit Installation Manual  • FAQ:Electric locks – Differences between locks for 2N IP intercoms Power Supply • PoE injetor – with EU cable • PoE injector – with US cable Part Numbers: • For intercom power supply via an Ethernet cable where the PoE switch 91378100E is unavailable.
  • Page 26 2N Access Unit Installation Manual Additional Modules • Security relay • A simple, security enhancing add-on. Prevents lock 2N Part No. 9159010 tampering. Installed between the intercom, from Axis Part No. 01386-001 which it is also supplied, and the lock to be controlled.
  • Page 27 2N Access Unit Installation Manual • RFID card, type Mifare Classic 1k, 13.56 MHz 2N Part No. 9134173 Axis Part No. 01384-001 27 /  107...
  • Page 28 2N Access Unit Installation Manual • RFID fob, type Mifare Classic 1k, 13.56 MHz 2N Part No. 9134174 Axis Part No. 01385-001 • RFID card, type EM4100, 125 kHz 2N Part No. 9134165E Axis Part No. 01395-001 • RFID fob, type EM4100, 125 kHz 2N Part No. 9134166E...
  • Page 29 External RFID card reader for connection to PC using a USB interface. 2N Part No. 9137420E • Suitable for system administration and adding of 125 Axis Part No. 01399-001 ®  kHz EM41xx cards using a web interface or 2N Access Commander. 29 /  107...
  • Page 30 External RFID card reader for PC connection using a Axis Part No. 01400-001 USB interface. Suitable for system administration and adding of 13.56 MHz, 125 kHz cards and Android platform devices supporting NFC/HCE using the 2N IP ® intercom web interface or 2N Access Commander. It reads the same types of cards and devices as card readers in the 2N IP intercoms.
  • Page 31 13.56 MHz, 125 kHz cards and Android platform devices supporting NFC/HCE ® using the 2N IP intercom web interface or 2N Access Commander. It reads the same types of cards and devices as card readers in the 2N IP intercoms.
  • Page 32 2N Access Unit Installation Manual • External IP relay – 1 output • A stand-alone IP device, which can be controlled from 2N Part No. 9137410E an IP intercom via HTTP commands. Helps control a Axis Part No. 01397-001 device remotely. • External IP relay – 4 outputs, PoE ...
  • Page 33 2N Access Unit Installation Manual ®  • 2Wire • (set of 2 adapters plus EU/US/UK power supply) Part No. 9159014EU/US/UK ®  • Converter 2N 2Wire helps you connect any IP device to your existing two-wire cabling from the original door bell/phone without reconfiguring. All you have to do is have one ...
  • Page 34: Terms And Symbols

    Lift control relay module for up to 8 floors Part No. 9160501   • Refer to the local 2N distributor for more accessories and recommendations please. 1.2 Terms and Symbols The following symbols and pictograms are used in the manual: ...
  • Page 35 2N Access Unit Installation Manual  Warning • Always abide by this information to prevent damage to the device.  Caution • Important information for system functionality.  • Useful information for quick and efficient functionality.  Note • Routines or advice for efficient use of the device.
  • Page 36: Description And Installation

    2.3 Electric Installation • 2.4 Extending Module Connection • 2.5 Mounting Completion 2.1 Before You Start Product Completeness Check Check your 2N Access Unit package for completeness before installation. • 1x 2N Access Unit • 1x Hex key • 1x Certificate of ownership •...
  • Page 37 2N Access Unit Installation Manual • incl. hollow bricks, thermally insulated walls, etc. What you need for mounting: • a properly cut hole as instructed in the box package • plaster, mounting glue, mounting foam or mortar as necessary •...
  • Page 38 2N Access Unit Installation Manual Flush mounting – plasterboard What you need for mounting: • a properly cut hole as instructed in the box package • 2N Access Unit • flush mounting box and frame • 1 module: box Part No. 9155014, frame part No. 9155011 •...
  • Page 39 2N Access Unit Installation Manual Wall (surface) mounting • (concrete and steel structures, entry barrier columns, interiors, etc.) What you need for mounting: • 2N Access Unit • a proper frame • 1 module: frame Part No. 9155021 • 2 modules: frame Part No. 9155022 For uneven surfaces use a backplate for the required count of modules, Part Nos.
  • Page 40 Having removed the front panel, make sure that no dirt gets inside the product (especially onto the sealing surface). • Never turn an assembly of 2N Access Unit devices after mounting. Make sure that the flush mounting boxes have been installed accurately. •...
  • Page 41: One Module Box

    2N Access Unit Installation Manual  Risk of personal injury • Eliminate the risk of personal injury! Wall mounting is not recommended for narrow passages or places where people’s attention is distracted by something else. The manufacturer shall not be liable for injuries in such cases! Module Installation •...
  • Page 42 2N Access Unit Installation Manual 2.2.1 One Module Box  Caution • The one-module box is designed for stand-alone installations of extending modules such as departure readers. A two-module box is required for the main unit installation. Flush mounting – classic bricks...
  • Page 43 2N Access Unit Installation Manual  Warning • Make sure that the flush mounting box is slightly above the wall surface not aligning with the wall. A wrong installation may lead to water penetration and subsequent damage of the device. Use the side protrusions to achieve the proper flush mounting.
  • Page 44 2N Access Unit Installation Manual • Break off the side protrusions when the walling material has hardened. Flush mounting – plasterboard 44 /  107...
  • Page 45 2N Access Unit Installation Manual 45 /  107...
  • Page 46 2N Access Unit Installation Manual Module flush mounting 46 /  107...
  • Page 47 2N Access Unit Installation Manual 47 /  107...
  • Page 48 2N Access Unit Installation Manual 48 /  107...
  • Page 49 2N Access Unit Installation Manual Wall (surface) mounting 49 /  107...
  • Page 50 2N Access Unit Installation Manual 50 /  107...
  • Page 51 2N Access Unit Installation Manual     51 /  107...
  • Page 52 2N Access Unit Installation Manual 2.2.2 Two Module Box Flush mounting – classic bricks 52 /  107...
  • Page 53 2N Access Unit Installation Manual 53 /  107...
  • Page 54 2N Access Unit Installation Manual  Warning • Make sure that the flush mounting box is slightly above the wall surface not aligning with the wall. A wrong installation may lead to water penetration and subsequent damage of the device. Use the side protrusions to achieve the proper flush mounting.
  • Page 55 2N Access Unit Installation Manual  Caution • Break off the side protrusions when the walling material has hardened. Flush mounting – plasterboard 55 /  107...
  • Page 56 2N Access Unit Installation Manual 56 /  107...
  • Page 57 2N Access Unit Installation Manual Module flush mounting 57 /  107...
  • Page 58 2N Access Unit Installation Manual 58 /  107...
  • Page 59 2N Access Unit Installation Manual 59 /  107...
  • Page 60 2N Access Unit Installation Manual Wall (surface) mounting 60 /  107...
  • Page 61 2N Access Unit Installation Manual 61 /  107...
  • Page 62: Electric Installation

    9155022 – Surface mounting frame, 2 modules Backplates • 9155061 – 1 module • 9155062 – 2 modules 2.3 Electric Installation This subsection describes how to install the modules and connect the 2N Access Unit to the power supply and LAN and how to connect other elements. 62 /  107...
  • Page 63 (2N Access Unit 1.0), however, the whole unit must be replaced. 2N Access Unit Power Supply Connection 2N Access Unit can be powered either from an external 12 V / 1 A DC source or directly from the LAN equipped with PoE 802.3af supporting network elements.  ...
  • Page 64 This power supply provides 2N Access Unit with 12 W for feeding of itself and the connected modules.   Combined power supply 2N Access Unit can be fed from an external power supply and PoE at the same time. In this configuration, the maximum power for the connected modules is available.   LAN Connection 2N Access Unit is connected to the Local Area Network (LAN) via the UTP/STP cable (Cat 5e or...
  • Page 65 2N Access Unit Installation Manual  Caution There may be connectivity problems in 2N Access Unit version 586v2 if a cable longer than 30 m is used for LAN connection. If this happens, we recommend you to: • integrate another network element (switch) to shorten the jump •...
  • Page 66 LAN (PoE according to 802.1af) terminals IN1, IN2, IN3 IN1, IN2 and IN3 (available for 2N Access Unit 1.0 only) terminals used as an input in the passive/active mode (−30 V to +30 V DC) for departure button, open door sensor, ESS etc.
  • Page 67 RELAY1 terminals with accessible 30 V / 1 A AC/DC NO/NC contact. Used for connection of non-critical devices only (lights, e.g.). 12 V / 1 A External supply terminals for 2N Access Unit – 12 V / 1 A RESET RESET / FACTORY RESET button RJ-45 RJ-45 adapter connector –...
  • Page 68 2N Access Unit Installation Manual  • Output wiring diagram for Relay terminals  Wiring diagram for the controlled device’s electric circuit closing    Wiring diagram for the controlled device’s electric circuit opening  • Wiring diagram of IN1, IN2 and IN3 terminals in active mode  ...
  • Page 69 The delay after pressing RESET till the first light and sound signalling is set to 15– 35 s depending on the 2N IP intercom/answering unit model used. • 42 s is the valid value for 2N Access Unit, 15 s is the valid value for 2N Access Unit 2.0. 69 /  107...
  • Page 70 2N Access Unit Installation Manual Static IP Address Setting Follow the instructions below to switch on the Static IP address mode (DHCP OFF): • Press and hold the RESET button. • Wait until the red and green LEDs go on simultaneously on the device and the acoustic signal ...
  • Page 71 2N Access Unit Installation Manual Factory Reset Follow the instructions below to reset the factory default values: • Press and hold the RESET button. • Wait until the red and green LEDs go on simultaneously and the acoustic signal   can be heard (approx.
  • Page 72 2N Access Unit Installation Manual 2N Access Unit is equipped with a RESET button, which is located between the LED indicators (LED1 and LED2 as shown in the figure below) in the right-hand upper part of the unit. The button is located in the middle of the lower part in version 586v4. Press the button shortly (<...
  • Page 73 2N Access Unit Installation Manual 2N Access Unit Connectors, PCB Version 586v2     73 /  107...
  • Page 74 Press the RESET button shortly (< 1 s) to restart the system without changing configuration.  Note • The time interval between the short press of RESET and reconnection after restart is 49 s for 2N Access Unit, 14 s for 2N Access Unit 2.0. 74 /  107...
  • Page 75 Events.  Security • The 12V output is used for lock connection. If, however, the unit (2N IP Intercom, 2N Access Unit) is installed where unauthorized tampering may happen, we ® strongly recommend that the 2N Security Relay (Part No. 9159010) be used for enhanced installation security.
  • Page 76 2N Access Unit Installation Manual  Warning When you connect a device containing a coil, such as a relay or an electromagnetic lock, it is necessary to protect the intercom output againstvoltage peak while switching off the induction load. For this way of protection we recommend a 1 A / 1000 V diode (e.g., 1N4007, 1N5407, 1N5408) connected antiparallel to the device.
  • Page 77: Overvoltage Protection

    2N device wiring may be exposed to atmospheric effects resulting in overvoltage that may subsequently damage any devices installed outside the building, on its outer wall or roof.
  • Page 78: Extending Module Connection

    Security Relay Module Bus Interconnection All the modules that can be connected to 2N Access Unit are interconnected via a bus. The bus starts on the basic unit and goes over all the modules. The order of modules on the bus is irrelevant. And it also irrelevant which bus connector on the module is used as the input and which is used as the output.
  • Page 79 2N Access Unit Installation Manual Power supply Specification Available power output External supply 12 V ±15% / 1 A 12 W 802.3af (Class 0–12.95 W) 12 W The count of modules on the bus is limited by the available power supply output. The maximum count of the modules on the bus is 30.
  • Page 80 5 Buttons Module The Buttons module (Part No. 9155035) is used for dialling selected Automation functions. • The module contains two bus connectors for 2N Access Unit. • These two connectors are fully interchangeable and can be used either as inputs from the basic unit or outputs to other modules.
  • Page 81 • Button module – virtual phone directory Module connection options: • The module contains two 2N Access Unit. bus connectors. • These two connectors are fully interchangeable and can be used both as inputs from the basic unit and outputs to other modules.
  • Page 82 The 125kHz RFID card reader module (Part No. 9155032) is used for reading RFID card Ids in the 125 kHz band. • The module contains two bus connectors for 2N Access Unit. • These two connectors are fully interchangeable and can be used either as inputs from the basic unit or outputs to other modules.
  • Page 83 Smartphone/2N Mobile Key tablet/card access control, making user calls and/or other functions. ® • NFC – a licensed function, for 2N Mobile Key for Android only. • The module contains two bus connectors. • These two connectors are fully interchangeable and can be used either as inputs from the basic unit or outputs to other modules.
  • Page 84 2N Access Unit Installation Manual • ISO14443A (Mifare, DESFire) • PicoPass (HID iClass) • FeliCa • ST SR(IX) ® •  Mobile Key • HID SE (Seos, iClass SE, Mifare SE) 84 /  107...
  • Page 85 The keypad surface is very sensitive yet weatherproof at the same time. ® • NFC – a licensed function, for 2N Mobile Key for Android only. • The module contains two bus connectors.
  • Page 86 The application requires phones with Android OS 6.0 Marshmallow and higher and iOS 12 and higher. • The module contains two 2N Access Unit bus connectors. • The two connectors are fully interchangeable and can be used both as inputs from the main unit or outputs to other modules.
  • Page 87 The I/O module (Part No. 9155034) is used for extending of the number of inputs and outputs. • The module contains two bus connectors for 2N Access Unit. • These two connectors are fully interchangeable and can be used either as inputs from the basic unit or outputs to other modules.
  • Page 88 < 1.5 V TAMPER Tamper switch input, Part No. 9155038   Infopanel Module The Infopanel module (Part No. 9155030) is used for inserting and backlighting of printed information. • The module contains two bus connectors for 2N Access Unit. 88 /  107...
  • Page 89 Wiegand Module The Wiegand module (Part No. 9155037) helps connect an external Wiegand device (RFID card reader, fingerprint or other biometric data reader) and/or connect 2N Access Unit to an external security exchange. All the inputs and outputs are galvanically isolated from 2N Access Unit with the insulation strength of 500 V DC.
  • Page 90 2N Access Unit Installation Manual Reader Isolated 2-wire WIEGAND IN Isolated open LED OUT switched against (up to 24 V / 50 mA) Control Panel +U (5 to 15 V DC) WIEGAND OUT power supply input Isolated 2-wire WIEGAND OUT...
  • Page 91  IP Security relay (Part No. 9159010) is used for enhancing security between the access unit and the connected electric lock. It significantly enhances security of the connected electric lock as it prevents unlocking by forced opening of the 2N Access Module. 91 /  107...
  • Page 92  IP Security relay is a device installed between the access unit (outside the secured ® area) and an electric lock (inside the secured area). The 2N  IP Security relay includes a relay that can only be activated if the valid opening code is received from the access unit.
  • Page 93 • To the passive output in series with the external power supply. The device also supports a Departure button connected between the ‘PB’ and ‘– HeliosIP/2N IP intercom’ terminals. Press the Departure button to activate the output for 5 seconds.
  • Page 94: Mounting Completion

    ®  IP Security Relay using the instructions above.  FAQ: 2N® IP Security Relay device description and use with 2N IP intercom Connection: 2.5 Mounting Completion Mounting Completion Check the connection of all wires and the RJ-45 plug to the pigtail (adapter) connected to the motherboard.
  • Page 95  Caution • Improper mounting may deteriorate the 2N Access Unit waterproofness. Water infiltration may damage the electronic part. • Make sure that all the holes are filled with some waterproof material – the top part, around the cables and the screws.
  • Page 96 2N Access Unit Installation Manual Most Frequent Mounting Errors At first, mount the metal bolts, level the bases on an even surface and tighten the screws.  Caution • Make sure that the bases are levelled properly to avoid water leakage and electronic damage.
  • Page 97 2N Access Unit Installation Manual 97 /  107...
  • Page 98: Maintenance

    2N Access Unit Installation Manual 3. Maintenance Cleaning If used frequently, the device surface, the keypad in particular, gets dirty. Use a piece of soft cloth moistened with clean water to clean the device. You are recommended to follow the principles below while cleaning: •...
  • Page 99: Technical Parameters

    Active switch output: 8 to 12 V DC according to power supply (PoE: 10 V; adapter: source voltage minus 2 V), up to 600 mA • Tamper switch is part of the 2N Access Unit • Inputs: passive / active mode (−30 V to +30 V DC) •...
  • Page 100 2N Access Unit Installation Manual • Cover: robust zinc casting with surface finish (minor surface shade nuances are acceptable) • 91550XX – NICKEL • Material – Zamak 410 – Zn95Al4Cu1 • Surface treatment – Zn/Cu20/Ni25b max. 80 µm • 91550XXB – BLACK   • Material – Zamak 410 – Zn95Al4Cu1 •...
  • Page 101: General Drawings

    2N Access Unit Installation Manual 4.1 General drawings Surface mounting Flush mounting 101 /  107...
  • Page 102: Supplementary Information

    5.4 General Instructions and Cautions 5.1 Troubleshooting For the most frequently asked questions refer to faq.2n.cz. 5.2 Directives, Laws and Regulations 2N Access Unit conforms to the following directives and regulations: • 2014/53/EU for radio equipment • 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment •...
  • Page 103 2N Access Unit Installation Manual Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 103 /  107...
  • Page 104 / device in contradiction to the manufacturer’s instructions, guidelines or recommendations or in conjunction with unsuitable products / devices of other suppliers, the customer agrees that the 2N TELEKOMUNIKACE a.s. company shall not be held liable for any functionality limitation of such a product or any damage, loss or injury related to this potential functionality limitation.
  • Page 105: Other Countries' Legislation

    2N Access Unit Installation Manual 5.3 Other Countries' Legislation Thailand 5.4 General Instructions and Cautions Please read this User Manual carefully before using the product. Follow all instructions and recommendations included herein. Any use of the product that is in contradiction with the instructions provided herein may result in malfunction, damage or destruction of the product.
  • Page 106 2N Access Unit Installation Manual The manufacturer assumes no responsibility for any malfunction, damage or destruction of the product caused by incompetent replacement of parts or due to the use of reproduction parts or components. The manufacturer shall not be liable and responsible for any loss or damage incurred as a result of a natural disaster or any other unfavourable natural condition.
  • Page 107 Instalační manuál 2N Access Unit 107 /  107...

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