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Videx 3111 - User Manual

Videx 3111
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66550016 - V4.2 - 15/11/20
- 1 -
Audiokit 4K Series
Audiokit 4K Series - Installation instructions
Rev.0.1
GENERAL DIRECTIONS FOR INSTALLATION
In order to achieve the best results from the schematics described it is necessary to install only original VIDEX equipment, strictly
keeping to the items indicated on each schematic and follow these General Directions for Installation:
The system must be installed according to national rules in force, in any case the running of cables of any intercom unit must be
carried out separately from the mains (see the next paragraph for connection to mains and power supply installation);
All multipair cables should be compliant to CW1308 specication (0.5mm twisted pair telephone cable);
Cables for speech line and service should have a max resistance of 10Ω;
Lock release wires should be doubled up (Lock release wires and power supply wires should have a max resistance of 3Ω);
The cables sizes above can be used for distances up to 50m. On distances above 50m the cable sizes should be increased to keep
the overall resistance of the cable below the RESISTANCES indicated above;
Double check the connections before power up; 3 Power up the system then check all functions.
CONNECTION TO MAINS AND POWER SUPPLY MOUNTING INSTRUCTIONS
The system must be installed according to national rules in force, in particular we recommend to:
Connect the system to the mains through an all-pole circuit breaker which shall have contact separation of at least 3mm in each
pole and shall disconnect all poles simultaneously;
The all-pole circuit breaker shall be placed for easy access and the switch shall remain readily operable.
POWER SUPPLY INSTALLATION
Remove the terminal side covers by unscrewing the retaining screws;
Fix the power supply to a DIN bar or directly to the wall using two expansion type screws;
Switch o the mains using the circuit breaker mentioned above and then make the connections as shown on the installation diagrams;
Check the connections and secure the wires into the terminals;
Replace the terminal covers and x them using the relevant screws;
When all connections are made, restore the mains.
Art.4K/3011-3012-3111-3102G
Audiokit

Questions and Answers

  • M
    Melissa ReyesAug 3, 2025
    What to do if the lock on my Videx Intercom System doesn't work?
    • J
      Juan MartinezAug 4, 2025
      If the lock on your Videx Intercom System isn't working, begin by checking the 13Vac output on the transformer. Next, inspect the wires of the electric lock. Finally, ensure the wire size conforms to the recommended specifications.
  • M
    Matthew HowardAug 8, 2025
    How to troubleshoot a dead Videx Intercom System?
    • D
      Daniel GutierrezAug 8, 2025
      If your Videx Intercom System is dead, start by checking the mains input to the transformer. Then, verify the 12Vdc output from the power supply at the +12 terminal. Also, check the fuses and inspect the power supply wires for any shorts.
  • B
    brownjacquelineAug 12, 2025
    How to fix feedback (Larsen effect) on Videx Intercom System?
    • S
      Suzanne DuncanAug 12, 2025
      To address feedback issues (Larsen effect) in your Videx Intercom System, first, ensure the handset microphone is firmly fitted inside its housing. Next, check that the speaker unit microphone is also securely fitted and that nothing is blocking the microphone hole. You may also need to adjust the volume using the trimmer controls on the rear of the speaker unit.
  • H
    hunterseanAug 17, 2025
    Why is there a hum on the speech lines of my Videx 3111?
    • H
      Holly JacksonAug 17, 2025
      To resolve hum on the speech lines of your Videx Intercom System, verify that the system cables are not running close to any high voltage or mains cables. Also, ensure the system is wired exactly as shown on the wiring diagram.
  • M
    Matthew WilliamsAug 21, 2025
    What causes no speech from the handset on a Videx 3111?
    • A
      Allison BowmanAug 21, 2025
      If there is no speech from the handset of your Videx Intercom System, check and/or adjust the volume operating on trimmer controls on rear of speaker unit. Also, check the wire from terminal 1 of the speaker unit to terminal 1 of the handset.
  • G
    Gabriela FowlerAug 26, 2025
    Why is there no speech from the door panel of my Videx Intercom System?
    • D
      Dean HoffmanAug 26, 2025
      If there is no speech coming from the door panel on your Videx Intercom System, check and/or adjust the volume operating on trimmers controls on rear of speaker unit. Also, check the wire from terminal 2 of the speaker unit to terminal 2 of the handset.
  • J
    Jessica HayesAug 30, 2025
    What to do if Videx Intercom System has speech and lock, but no call tone?
    • A
      Alicia HansenAug 30, 2025
      If the speech and lock functions work on your Videx Intercom System, but there's no electronic call tone, check the link between the C and C1 terminals of the speaker unit. Also, check the call wire to terminal 4 of the handset for breaks or short circuits.

Summary

General Installation Guidelines

Mains Connection and Power Supply Mounting

Connect the system to mains via an all-pole circuit breaker and install the power supply unit.

Power Supply Unit Installation

Steps for fixing the power supply to a DIN bar or wall and making electrical connections.

Wiring Guide and Cable Specifications

Troubleshooting Common Issues

System Power and Connectivity Faults

Diagnosing issues with system power, fuses, and connectivity.

Speech and Call Tone Problems

Resolving problems with speech quality, call tones, and audio feedback.

Lock Operation and Wiring Faults

Troubleshooting electric lock functionality and wiring errors.

4000 Series Door Station Installation

Surface Mount Installation Guide

Detailed steps for installing the surface mount door station, including box preparation and module fitting.

Flush Mount Installation Guide

Instructions for flush mounting the door station, covering back box integration and module mounting.

Product Disposal and WEEE Compliance

Videx 3111 Specifications

General IconGeneral
BrandVidex
Model3111
CategoryIntercom System
LanguageEnglish

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