User manual ROLLS MP105

[. . . ] 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. [. . . ] If obvious physical damage is noticed, contact the carrier immediately to make a damage claim. We suggest saving the shipping carton and packing materials for safely transporting the unit in the future. Please complete the Warranty Registration Card and return it to the factory. FEATURES · XLR balanced and 1/4" unbalanced inputs and outputs · 20 dB Normal and Padded operation · 48 Volt Phantom Power · Clip LED Indication · Phase Reversal 1 6 OPERATION CONT. Set the MP105 LEVEL control fully counterclockwise to begin with. Set the GAIN control normally, then slowly bring up the LEVEL control to avoid overdriving the next device. - If the MP105 is used as an instrument preamp, connect the 1/4" output to your amplifier and set the levels as desired. DESCRIPTION TOP PANEL NORM/PAD: When this switch is OUT, the input signal is decreased by 37dB, when IN the signal is unaffected. PHAN: When this switch is pressed IN, 48 volts of microphone phantom power is applied to the XLR Input jack. REV: When this switch is pressed in, the phase of the XLR Output signal is reversed 180 degrees. PHAN LED: Indicates the PHAN switch is in and phantom power is being applied to the XLR Input jack. CLIP LED: Indicates that the internal signal is 3 dB before actual clipping. If this LED lights continuously, possible unwanted distortion may occur. PWR LED: Indicates the MP105 is receiving power. GAIN CONTROL: Adjusts the amount of gain or drive in the MP105 tube circuitry. LEVEL CONTROL: Adjusts the amount of output volume. NOTE: The MP105 Round Sound is designed to clip the tube before the output section actually distorts. This affords you the ability to drive the tube harder providing a warmer, more natural sound. INPUT OUTPUT 12VAC NORM PAD REV PHAN CLIP PWR GAIN PHAN LEVEL +17 +75 - dB 0 5 2 REAR PANEL INPUT: 1/4" TS unbalanced and XLR balanced input jacks. OUTPUT: 1/4" TS unbalanced and XLR balanced input jacks. 12VAC: Connects to the supplied Rolls/Bellari PS12 12 volt AC adapter. MIXER OR DIGITAL RECORDER INPUT OUTPUT 12VAC 12VAC OUTPUTS INPUTS CONNECTION First, make sure the MP105 power supply is connected to an AC outlet. [. . . ] The Phase Reverse (REV) switch is used to change the phase of the output signal 180 degrees from that of the input. This is for correcting possible wiring mismatches, or microphone phase mismatches. INSTRUMENT PREAMP The MP105 may be used as an instrument preamp or direct box. [. . . ]