Key Takeaways
A habitation intercommunication system of rules can be much more than just an easy manner to call member of the family to dinner party or to cite someone for a phone call . At a comparatively small toll , you may have a paging system that include a radio to allow music throughout the menage . Moreover , you’re able to enhance home protection with a front - door speaker that allow you to talk with a visitant before opening the room access .
install a dwelling intercom system requires only temperate carpentry ability as well as some simple wiring tasks . Some newer intercom system expend battery - power wireless module to extend the system without running wires in wall .
An intercommunication system organization has one major focal point : the master key station . It contain the electronic circuitry for the phonation communication . If it include a music system , the headmaster station will also carry a radio or tape thespian .
Intercom stations , at which you’re able to only listen and reply , are called striver , remote , or substations . The typical substation bear a speaker unit ( which doubles as a microphone during reply ) and a replacement to transfer from " listen " to " mouth " modes of operation .
A distinctive installing consists of a maestro station installed at a convenient location , several indoor substations , and an outdoor substation . The outdoor substation is usually located at the front threshold and includes the button for the doorbell or chimes .
In some intercommunication system sets , all military operation are controlled by the master station : power on / off , radio on / off , and call place selection . you may call only one substation at a time or all at one time from the skipper post , and the single station you call is the only one that can reply . operate the push - to - talk push button or lever cuts off the sound of the radio for the continuance of your conversation .
More elaborate system allow communication with or monitoring of any substation , call initiation either from substation to substation or from substation to professional station , or privacy at any substation without being monitored , plus music transmittal to any or all substations .
All parts of the built - in system – even the master post – are sufficiently thin so you may install them flush on a wall in holes bring down into the wall space . The passkey place will normally fit in the quad between wall studs . All wiring can be hidden if you route it through the wall and along some of the underfloor joist .
See the next section for an example of the installation of a system with one master and four substation . Although such a system would be equal only for a minor home , the same principles can be applied well in a bombastic building .
Tips for Installing a Home Intercom
While you might not have the exact apparatus as the organisation described below , the pursue steps should help you get through most nursing home intercommunication system system induction .
footprint 1 : Begin the initiation by inspecting the master post box or enclosure to determine how with child an opening night must be cut for it , and then select the location for the master place . Usually the manufacturer offer a bracket or flange , with holes for the mount screwing , for installing the sea captain station within a rampart .
After you make the necessary mensuration to determine the size and shape of the hole for the master copy station and its mounting victuals , situate the studs inside the rampart . The cakehole you cut should be turn up between the studs . Decide on a convenient height above the floor – five infantry ( 60 column inch ) is a good compromise for both curt and marvellous mortal – and pencil the shape of the master station maw on the wall .
Drill 3/8 - in holes into the wall at the four corners of your pencilled outline , then practice a keyhole or saber saw to disregard out the hole for the master station . Set the master station box in stead to ensure that it fit the hollow , and pare the edges of the hole if necessary . Set the box apart until you complete instal the wiring .
measure 2 : turn out standardised hole in the wall at each substation location . taste the holes for size of it , trim as necessary , and then coif the substations aside until after you instal their wiring .
footmark 3 : arrest the wiring diagram . In the usual schoolmaster place - substation installation , only the master station connects to the house ’s electric system . Multiwire cable television links the substation to the schoolmaster station . If such cable is not furnish with your kit , or if you take extra cable , you could purchase it separately from a radio - electronics parts supplier . Ask for intercommunication system cable with the required number of conductor , rather with a jacket cover the conductor .
Step 4 : Run a separate cable television service from each substation back to the overlord station . For neater installation , draw the wire from the substation down inside the paries and into the cellar or crawling space or up through the attic . Then , pass the wire through holes in the joists and alongside joists to a hole that take into the in - paries space to the master station . Since the cables from all the substations persist to the master station , you need a larger entering hole through the floor space in the wall below the original station . Maneuver each cable up to the victor post chess opening , and label it allot to its substation fix . number while of pressure - sore tape work well to identify the wires .
Step 5 : At each substation location , connect the three wires to the end on the substation unit of measurement , following the wire color or other recognition computer code that you will incur stamped alongside the concluding screws . Fasten the substation unit in the wall – preferably to a wall stud – and confiscate the clipping mold that surrounds the border of the unit to hide the edges of the possible action cutting in the wall .
Caution : If the master station connect at once to your home ’s electrical system , be sure to de - energize the electric circuit involved and take precautions to forestall someone else from turning it back on while you are working on the circle . If a transformer is supplied with the master post to power the organization , station the transformer on or near a conjugation box or the main entry board , and connect it to the electrical organization ( after you de - energize the circuit ) consort to the manufacturer ’s instructions .
stair 7 : Attach all substation and mogul line wires to the superior station , but be sure that you make the attachments according to the markings on the master post ’s concluding connective . Mount the professional place in the wall , affix it
firmly to the wall studs , and bond the trim moulding . Then doctor power to the circuit .
Step 8 : Test the intercommunication system organisation to see how well it do . If any one of the substations fails to wreak , check the connections to terminals as well as the connections its wires make to the master station .
If you suspect a defective substation unit , replace it with another . That should pinpoint the problem to either defects in the wiring or to a defect in the unit itself , thereby allow you to make the necessary repairs . Note : If battery - powered substations are used , replace the shelling on a regular basis , noting the transposition date inside the book binding or on the battery .
Whether you ’re look for a bit more security measure in your home , euphony throughout the star sign , or just an well-off fashion to call everyone down for dinner , a home base intercom system of rules is a skillful addition to your household . Use the tips outlined in this clause to set up one today .