MS210 - Niles Audio

INTRODUCTIONThe MS210 IR Microsensor ® is designed for usewith the Niles infrared extender systems.Installed in a remote room location, the MS210receives the IR commands transmitted from yourexisting hand-held remotes in that room. Thecommands are carried via a CAT 5 cable to yourA/V equipment in another room, and instantly“repeated”.The MS210 is compatible with all current Nilesinfrared systems. It may be used along with, or asan alternative to, the Niles TS110, MS110, WS110Rand CS110 sensors or the IntelliPad ® .The MS210 is just one part of the three buildingblocks necessary to complete a Niles IR repeatingsystem:• IR Main System Unit—Models MSU140, MSU250,MSU480 and MSU440Z• IR Sensors/Keypads—Models WS110R, TS110,MS110, MS210, CS110 and the Intellipad• IR Flashers—Models MF1, MF1VF, MF2, MF2VFand the IRB1An IR sensor expansion hub, Model IRH610,is available to provide additional sensor inputs toyour system.In a typical system (Figure 1) the MS210 remoteroom sensors are placed in convenient locationsand are connected to a main system unit.The main system unit is connected to power via its12VDC power supply. In this example, the MSU250main system unit powers 2 MF2 MicroFlashers ®which are attached to the front panel sensorwindows of four A/V components.MS210 IR Microsensor ® in a remote location.Figure 1FEATURES & BENEFITSMainSystemUnitThe MS210 offers a number of improvements overother miniature IR sensors• Plasma and LCD-proof performance— allowsplacement of the MS210 near plasma and LCDdisplays• CFL interference resistant— expands installationflexibility to areas with fluorescent lighting• Works under most lighting conditions, includingindirect sunlight— eliminates environmentalrestrictions• Universal system— compatible with virtually allbrands of A/V equipment and remote controls• Excellent IR receiving range— you get 20’ to 35’of remote control range (depending uponthe strength of your handheld remote)• 100% factory tested for pickup rangeand angle• Small size of only 2” wide x 11/16 highx 1/2” deep— fits almost anywhere• 10’ connecting cable included• Available in black, white or silver• Printed circuit board design uses surface mounttechnology (SMT), assuring high reliability• Two year parts and labor warranty.MS210 PARTS GUIDE10 Feet ofConnecting WireBlue “Flashback”LEDAdhesive-Backed Stripfor MountingINSTALLATION CONSIDERATIONSWiring MS210 Microsensors ®From every IR Sensor location, you must “home-run” acable back to the main system unit. “Home-run” meansan individual cable is connected between each IR Sensorand the main system unit. You should never daisy-chain(connect in parallel) two or more IR Sensors to a singleinput. (Figure 2).Type of CableThe MS210 connects to the Niles Infrared MainSystems Unit or IRH610 sensor expansion hub withan individual home run of CAT 5 cable. When runningwires inside walls, most states and municipalities in theU.S. specify that you must use a special type of wire.Usually, the requirement is that the wire has a specific“CL” fire rating, such as “CL-2” or “CL-3”. Consult yourNiles dealer, building contractor, or local building andinspection department if unsure about which type ofwire is best for your application.MS210 Mounting LocationLocating the MS210 in the center of a roomusually results in the most even IR receivingcoverage, especially if the room is square shaped.Rooms that are L-shaped or long and narrowrequire more careful consideration. With thesetypes of rooms, installing the MS210 closest to theprimary location of the user will ensure the bestperformance.The MS210 is designed to surface-mount almostanywhere. Convenient mounting locations for theMS210 include:• On the front panel of a television set, facingthe viewer• On the front surface of a wall, a cabinet,an appliance, or a speaker grille• Behind a speaker grille (speaker grilles typicallyreduce the effective range of an MS210 to 15’)Receiving Range and Pickup AngleThe receiving range of the MS210 will varyaccording to the IR output strength of the remotecontrol being used. Remote strength varies amongbrands by the number and size of the batteriesused, and how many IR emitters the remote has.For example, remotes that operate on two smallAAA batteries and have only one IR emitter aregenerally not as strong as remotes that use thelarger AA size batteries and have two emitters.Tests with various manufacturers’ remote controlshave shown that the operating range can vary froma minimum of 20 feet to a maximum of about 35feet. The IR pickup angle of the MS210 is 60° offaxis(horizontal and vertical) at 20’.Infrared signals travel essentially line-of-sight. Theywill not pass through or around solid objects. Donot rely on an IR signal being able to “bounce” offa wall or reflective object to the MS210.Avoiding Electrical InterferenceAvoid locating the MS210 near any potentialsources of Electro-Magnetic Interference (EMI),The most common sources are:1. Light dimmers or variable speed controlsfor ceiling fans. These controls emit moreinterference when turned down halfway. Theyemit little or no interference when turned upall the way (brightest or highest position).2. Large appliances (air-conditioners, pumps,motors, compressors; etc.).3. AC line noise (noise brought into the system viathe wall outlet connected to the mainsystem unit).INSTALLATIONDetermine a mounting location for the MS210. Ifthere is a potential source of EMI near theproposed mounting location (e.g near anelectrical dimmer) you must test to find the best(interference-free) position before mounting theMS210 in place.Clean and dry the mounting surface. Peel off theprotective layer on the self-adhesive pad and firmlyaffix the MS210 to the mounting surface.Testing for EMI (Electro Magnetic Interference)1. Turn on the device. If it is a wall mounted lightdimmer turn the dimmer knob to the halfwayposition.2. Connect the MS210 to a main system unit andplug in the 12VDC power supply.3. Place the MS210 in the proposed mounting locationand observe the blue “Flashback” LED.3. If it flickers or lights constantly, this indicatesa high level of electrical interference. Move theMS210 housing to a location where the LED doesnot light.1 2 3 45 67 8Room 1Room 2MainSystemUnitFigure 2. Home run the Sensor cable from each sensorto the MSUFigure 3. Suggested wiring of the MS210 to either a Nilesscrewless connector or an RJ45 jackFigure 4. Wiring LegendConcealing the wireIf you are installing the wire into an existing wall,take time to consider any possible obstructionswhich may be hidden inside the wall, such as woodor metal studs, electrical, telephone or other typesof wiring, plumbing, AC or heating conduit, old wallsafes, etc.If the MS210 cable needs to pass through anycabinetry (or other obstruction) drill a holewhere the cable will run. Make sure the holeaccommodates the width of the cable.Using the MS210 with the Intellipad Ci systemThe MS210 is fully compatible with the NilesIntellipad Ci line, follow the wiring instructionsin Figure 3. For specific information see yourIntellipad Ci manual.Extending the cableOnce the cable is in place, label the cable endsfor future reference. The MS210 is supplied with10’ of pre-stripped IR cable. The IR cable maybe lengthened as needed. The IR cable may belengthened by splicing it to a recommended CAT-5cable (See Installation Considerations—Type ofCable).