Niles SI-250 Installation Manual

Also see for SI-2100: Installation guide Features and specifications

Contents

Niles SI-250 Installation Manual Manual pdf 13 page image

13NILES AUDIO CORPORATION – 1-800-BUY-HIFI – 1-760-710-09922 ChAnnEL, BRIdgABLE PowER AMPLIFIERSINSTALLATIONSETTING ThE TURN-ON mOdE SwITChThe Niles System Integration Amplifi er® has three turn-on modes. Select whichmode you desire by sliding the mode switch. See Installation Considerations onpage 6 for more information about each of the turn-on modes. Audio sense isthe factory default setting.CONTROL OUTpUTThis terminal provides a 12V DC signalsuitable for triggering Niles automatedswitchers, some motorized screens, someelectric curtain controls, etc. The triggervoltage is present only when the amplifi eris active or “on”. When the amplifi er turns“off”, the 12 Volt signal is off.STEP DESCRIPTIONSTEP DESCRIPTION1. Check the requirements of the device youwant to control. The control output has a maximumcurrent capability of 12V DC 150 mA.2. Connect the 3.5 mm Jack to the controloutput maintaining proper polarity(tip = +).Niles makes an accessory cable plugFG00933.S y s t e m sI n t e g r a t i o nA m p l i f i e r ®TURN ON MODEAUDIO SENSECONSTANT3-30VAC/DCTRIGGERINPUT 12VCONTROLOUTL RBUOUTFORBRIDGEDMODELRLEVELSMAIN BUSINPUTL RLEVELSSlide the switch withyour fi ngernail or a 1/8”slotted screwdriver blade9901253-Rev-A-SI-2150Manual.indd 13 6/8/12 9:43 AM