Niles Audio SI-1650 manual Installation Considerations

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16 CHANNEL, FULLY CONFIGURABLE POWER AMPLIFIERS

INSTALLATION CONSIDERATIONS

3-24 VOLT AC/DC OPTO-ISOLATED VOLTAGE TRIGGER - The Power switch on the front panel must be in the “On” position for the voltage trigger to function. When a Trigger Plug is inserted into the rear panel connector and the sensing circuitry detects a voltage, the amplifier is turned on. Once the Trigger voltage is turned off, the sensing circuit instantly turns the amplifier off. The amplifier is off when there is no 3-24V AC or DC voltage detected at the trigger input. Voltage triggers can be supplied by Niles automated switchers, some video projectors, some surround sound processors, or something as simple as a 12 volt AC wall adapter plugged into the switched outlet of your stereo receiver. Linear DC wall adapters are not recommended; the long discharge time of the DC adapter’s filter capacitor will delay the turn-off of the amplifier. Trigger sources must be 3-24VAC or DC, 20mA or greater.

Make sure that there is a minimum of 5” of free air space above the amplifier and 3” on each side for proper ventilation.

Allow a minimum of 2” of depth behind unit to accommodate cables and connectors.

If the cabinet rear is not open to fresh air, install two small “boxer fans” to provide continuos air flow into and out of the cabinet

If the cabinet rear is not open to fresh air or if you’re using low impedance loads, install two “boxer fans” to provide continuous air flow into and out of the cabinet.

FIGURE 19

FIGURE 20

NILES AUDIO CORPORATION – 1-800-BUY-HIFI – 1-760-710-0992		29

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Contents P L I F I E R S Congratulations Table of ContentsFCC Required Text Important Safety InstructionsIntroduction SI-1650Transparent Sound Features and BenefitsFreedom from Noise and CROSS-TALK Limited two-year parts and labor warranty. See LCD System Design BasicsFamily Room System Design Considerations These are some of the most common DOs and DON’Ts Speaker Compatibility Applications Using a DUAL-ZONE Receiver for TWO Listening Zones Expanding a Multizone System to Include More Rooms Adding Preamps to Create More Listening Zones Here is an example filled out Configuring Your SystemDirect Ethernet Connection Connecting for ConfigurationLocal Area Network Connection Network Settings Main Selection Configuration and Setup ToolAmplifier Configuration Main Selection Configuration and Setup Tool Default Setting Constant On Configuration and Setup Tool Equalization Main Selection Equalization Main Selection Room EQ PresetsEqualization Main Selection Manual EQ Selection Utilities Main Selection Project Information SUB Selection Utilities Main SelectionUtilities Main Selection Generate Report SUB Selection Utilities Main Selection Create Backup File SUB SelectionUtilities Main Selection Restore from File SUB Selection TURN-ON Modes Installation ConsiderationsInstallation Considerations Placement BUS Matrix Line Level Audio Inputs InstallationReset Switch Removable 2-prong Gauge 6’ AC power cord Bare Wire Control Output Power LED Power SwitchUsing Level Controls AS Limiters OperationCleaning and Maintenance Listening AT Higher VolumesTROUBLE-SHOOTING Guide SymptomBUY-HIFI DetailSI-1650 SpecificationsConfiguration Worksheet SI-1650 Configuration WorksheetRemedies for Breach of Warranty Limited WarrantyCHANNEL, Fully Configurable Power Amplifiers 0 0 B U Y H I F I w w w . n i l e s a u d i o . c o m