User manual QSC AUDIO ISIS 215PCM

[. . . ] Integrated, Self-Powered--Self-Processed, Industrial Systems User Manual ISIS 215SB 2 x 15" Weather-Resistant Subwoofer Cabinet with SpeakonTM Input Connector ISIS 215PCM 3000 Watt Powered Subwoofer and 3600 Watt, 2-channel "Top Box" amplifier, Computer Configurable DSP for each Amplifier, Integral Wheels and Handles. *TD-000105-00* TD-000105-00 rev. B 1 IMPORTANT SAFETY PRECAUTIONS & EXPLANATION OF SYMBOLS 1- Read these instructions. 5- Do not use this apparatus near water. 7- Do not block any ventilation openings. Install in accordance with QSC Audio Product's instructions. [. . . ] They are mounted within the back portion of the enclosure. The amplifiers rely upon an unobstructed air flow in and out of the respective vents, shown below. Keep these air vents free of obstructions and dust buildup. Be certain not to block the vents in applications where the 215PCM might be covered with textile curtains or located close to walls. Cooling air is pulled into the center air intake vent by both amplifiers. The air is pulled through each amp and exhausts from each end of the rear panel. The temperature of the air exiting theses vents is a good indicator of "how hard" the amplifier is working. 19 USE- AC Power Switch and LED Indicators AC Power Switch Above and to the right of the AC entry connector is the Power switch. The switch is labeled POWER ON, above it. To turn the power on: Press in on the upper portion of the rocker switch. Both DSP-3's blue Power indicators should illuminate after a brief amplifier startup sequene. To turn the power off: Press in on the bottom portion of the rocker switch. It may take a few moments for the Power LED's to extinguish. This is normal. Power switch. LED Indicators Each Processor has two LED indicators, PWR and SIGNAL. The indicators are located on the rear panel of the 215PCM. PWR- When the 215PCM is connected to a properly rated and working AC supply circuit and is turned on, the blue PWR LED on each of the Processors will illuminate. When the system is powered up correctly, two blue Power LED's will be visible; one on the Top Box Processor and one on the Subwoofer processor. SIGNAL- The SIGNAL LED indicates input signal presence and strength. It is dual brightness to give an indication of input signal strength. The SIGNAL LED will illuminate dimly at -40 dB. 20 LED indicators. USE- LED Indicators (continued) and Important User Caution LED Indicators (continued) NOTE!If both PWR indicator LED's fail to illuminate after turning the power to the 215PCM on, verify the AC power is working and is properly connected. If this fails to correct the problem, disconnect the DataPort connections (if any) and retry. If the PWR indicator illuminates now, the DataPort was forcing the amplifier into Standby mode. Refer to QSControl documentation for information regarding amplifier Standby power status. If one Processor's PWR indicator illuminates and the other's does not, it is possible that one of the amplifiers could have a problem. [. . . ] All switched gain objects in a DSP configuration will be triggered by the one contact closure. It is not possible to trigger switched gain objects individually! Wiring Diagram for Contact Closure This feature requires the construction of a simple RS-232 cable (or through-adapter plug) that brings out pins 5 (GND) and 9 (contact closure trigger). These pins may be connected to a simple toggle or push-button switch that will be used to trigger a switched gain object in a DSP configuration. Refer to Signal Manager software Help file for available contact closure features. 38 APPENDIX- RS-232 Pinout and Pin #9 Usage Note RS-232 Pinout: The diagram below shows the pin assignments for the female RS-232 connector on the DSP-3 Processors featured in the 215PCM. Pin 1 2 3 4 5 6 7 8 9 Signal Description DCD TD RD DTR GND DSR RTS CTS Contact Closure *Note! [. . . ]