User manual ROLLS RX321

[. . . ] In the absence of such purchase receipt, the warranty period shall be one (1) year from the date of manufacture. This warranty shall be invalid if the product is damaged as a result of defacement, misuse, abuse, neglect, accident, destruction or alteration of the serial number, improper electrical voltages or currents, repair, alteration or maintenance by any person or party other than our own service facility or an authorized Service Center, or any use violative of instructions furnished by us. This one-year warranty is in lieu of all expressed warranties, obligations or liabilities. [. . . ] SUBWOOFER OUT: 1/4" unbalanced jack containing the subwoofer frequency signal. INVERT/NORMAL switch: Reverses the phasing of the High Frequency output by 180 degrees. MONO/STEREO switch: Sets the mode of operation from Stereo 2-Way to Mono 3-Way. WARNING: Risk of electric shock or fire, do not expose this device to rain or moisture. For mono operation, set the Stereo/Mono switch on the rear panel IN, and see that the MONO LED on the front panel is lit. Only the left channel input will be functional, and the labeling at the bottom of the front panel should be used for setup. Connections should be made using the reversed lettering on the rear panel as shown. After proper connections are made and power is applied to the system, adjust the Low, Mid and High Levels as needed. STEREO OPERATION SIGNAL TO BE DIVIDED (CROSSED OVER) FROM MIXER ETC. SIGNAL TO BE DIVIDED (CROSSED OVER) FROM MIXER ETC. RIGHT CHANNEL HIGH OUTPUT LOW OUTPUT INPUT SUB WOOFER OUT STEREO 2-WAY MODE HIGH STEREO NORM MONO INVERT LEFT CHANNEL HIGH OUTPUT LOW OUTPUT INPUT HIGH OUTPUT MID OUTPUT MONO 3-WAY MODE LOW OUTPUT INPUT RIGHT CHANNEL HIGH NORM INVERT HIGH OUTPUT LOW OUTPUT INPUT SUB WOOFER OUT CAUTION: To reduce the risk of electric shock do not remove lid. Refer servicing to qualified service personnel. STEREO 2-WAY MODE HIGH STEREO NORM MONO INVERT LEFT CHANNEL HIGH OUTPUT LOW OUTPUT INPUT CONNECT TO POWER AMPLIFIER DRIVING HIGH-FREQUENCY HORNS OR SPEAKERS CONNECT TO POWER AMPLIFIER DRIVING LOW-FREQUENCY SPEAKERS CONNECT TO POWER AMPLIFIER DRIVING HIGH-FREQUENCY HORNS OR SPEAKERS CONNECT TO POWER AMPLIFIER DRIVING LOW-FREQUENCY SPEAKERS SERIAL NUMBER NRTL /C 120 VAC 50/60 Hz 15 VA MADE IN U. S. A. MODEL RX321 321HIGH OUTPUT MID OUTPUT MONO 3-WAY MODE LOW OUTPUT INPUT RISQUE DE CHOC - NE PAS ENLEVER INSTALLATION The RX321 will mount in a standard 19" single rack space. It requires no special ventilation but should be properly grounded and kept dry for safety reasons. The RX321 has plenty of level to drive most any line or power amplifier. The 1/4" outputs may be used TRS balanced or TS unbalanced. For stereo operation, ensure that the Stereo/Mono switch on the rear panel is OUT, and the MONO LED on the front panel is not lit. Connect an input signal to each of the right and left inputs from your signal source (mixer, sound system etc. ) as shown above. Set the frequency controls to the desired crossover points consult speaker manufacturer's specifications for suggested crossover frequencies. Connect cabling to the High and Low output jacks and to their proper amplifier. Apply power to the entire system and adjust each channel's High and Low Levels as needed. 2 3 SPECIFICATIONS Input Impedance: Max Input Level: Max Output Level: Output Impedance: Max Gain: Filter Slope: Frequency Controls: Subwoofer Xover: Rumble Filter: S/N Ratio: THD: IMD (SMPTE): CMRR: Size: Power 10k XLR or 1/4" bal. [. . . ] Unpack and Inspect the RX321 package Your RX321 was carefully packed at the factory in a protective carton. Nonetheless, be sure to examine the unit and the carton for any signs of damage that may have occurred during shipping. If obvious physical damage is noticed, contact the carrier immediately to make a damage claim. [. . . ]