User manual ROLLS RM75

[. . . ] This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. ROLLS CORPORATION SALT LAKE CITY, UTAH 5/02 www. rolls. com Mic/Source Mixer RM75 MixMate II INPUT LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL MON 1 HDPHONE OUTPUT 2 3 4 MAIN Microphone / Stereo Source Mixer MIXMATE 2 RM75 ONO HEADPHONE LEVEL CUE SELECT pwr OWNERS MANUAL 2 8 21 -12V 3 +12V 4 J3 R101 4. 99K 4 1 2 3 SCHEMATIC PHAN PWR 4 1 2 8 R211 4. 7K 6 U2B 7 2 U2A 1 C202 10U 8 C4 1 5 XLR F PC R201 R206 330 R202 4. 99K 3 4560 4560 6 U12B 27PF 7 C6 10U R9 51 2 4 4 5 6 8 3 3 4 -12V 1 R703 22K R808 R807 100 2 RIGHT IN 3 47K 4560 U10A 1 2 R704 2 1 R401 10K 4 47K 3 C401 27PF 10K 47K 3 P100K X2 C702 +12V -12V 2 4 SW2A 8 3 SOURCE 1 2 3 LEFT IN U4A 4560 1 P4A R403 2 22K 27PF 6 R811 3 1 R812 -12V 6 1 1 5 P6B P100K X2 C807 +12V . 047 4 8 J6B RCAX4 4 2 R404 10K R405 -12V 6 4560 47K R706 22K R817 4560 R819 BASS 6 6 4 R825 R823 33K 10K 47K 3 +12V C402 RIGHT IN P4B 100 5 U10B 7 33K R406 P10B P100K X2 C?27PF 8 27PF 6 5 RIGHT IN 2 U4B 4560 5 J5C RCAX4 22K P100K X2 4 5 R602 47K 4 7 R601 10K C601 27PF 3 R820 22K R824 1M +12V 6 1 4560 R603 22K 2 P8A P100K X2 8 6 4560 4 R501 10K R502 1 TREBLE 47K 6 R503 P5A 22K 2 2 P100K X2 -12V 4 C501 27PF R821 33K 6 P11B P100K X2 5 J6C RCAX4 SOURCE 4 3 U9A 1 C808 220PF 5 U11B 7 4 R822 33K 3 5 U8B 7 C?27PF R818 33K P11A P100K X2 33K TREBLE 2 SOURCE 2 3 U5A 4560 LEFT IN 1 3 LEFT IN 5 6 2 4 6 R505 -12V 5 R504 10K 6 RCAX4 J6D R604 10K 8 4 U9B 6 +12V 5 SW1B 8 27PF P100K X2 R13 10K 4 6 U5B 5 4560 7 D1 1N4001 1 +12V +12V -12V -12V C8 1000UF 7812 U15 I O 3 +12V D5 LDSG 12 -12V 6 4 7 8 9 10 11 SW DP5TROT 5 6 5 8 G J11 C12 503 C13 503 C14 503 C15 503 2 3 1 JAPDC D2 1N4001 503 1 2 G 1 INTRODUCTION TABLE OF CONTENTS Introduction Inspection Features Table of Contents Description Front Panel Rear Panel Connection Operation Specifications Schematic Warranty 1 1 1 1 XLR F PC C101 10U 330 R105 27PF C104 R108 22K +12V R109 4. 7K LEVEL P100K P1 27PF C105 C102 10U 6 5 R102 4. 99K R106 330 U1B 4560 R107 22K 7 3 2 U1A 4560 1 R110 C103 . 001 4. 7K C106 . 1 4. 7K R111 P100K P7 C107 . 01 R112 100K R113 100K 3 J1 FEATURES ï Two Mic Channels ï Tone controls for each Mic Channel ï Mic One offers front and rear panel Input jacks ï +12 VDC Mic Phantom Power ï Mic Insert for effects processors ï Four stereo RCA source inputs ï Bass and Treble controls for Source Inputs ï Balanced 1/4' TRS Outputs ï Unbalanced RCA Outputs ï External PS12 power supply (included) for low noise operation 2. Please register your new RM75 online at www. rolls. com, or complete the Warranty Registration Card and return it to the factory. Thank your for your purchase of the Rolls RM75 MixMate II Mic / Source Mixer. [. . . ] Turning this control clockwise from the center (detented) position decreases the high frequencies. Turning the control counter-clockwise from center decreases the low frequencies. SOURCE LEVEL CONTROLS 1 - 4: Adjust the amount of signal from the indicated Source channel to the Main Outputs. BASS: Varies the amount of the low frequency portion (150 Hz) of the Source signals. TREBLE: Varies the amount of the high frequency portion (10 kHz) of the Source signals. HEADPHONE OUTPUT: 1/4î Tip-Ring-Sleeve jack for connection to any standard pair of audio headphones. HEADPHONE LEVEL: Adjusts the amount of signal to the Headphone Output. CUE SELECT: Selects a Source signal, or the Main Output signal to be sent to the Headphone Output. REAR PANEL AC IN 12 VAC Tone Controls: +/-12 dB 100 Hz Bass +/-12 dB 11kHz Treble - 80 dB, THD: <. 025%, 96 dB 19" x 1. 75" x 4" (48. 3 x 4. 5 x 10 cm) 5 lbs. (2. 3 kg) Noise Floor: S/N Ratio: Size: Weight: RECORD OUT MIC FX INSERT PHANTOM POWER two one MICROPHONE 2 MICROPHONE 1 75 MODEL RM75 MADE IN U. S. A. on on AC INPUT: Connects to the included Rolls PS12 AC adapter. LINE OUTPUTS RCA: Unbalanced output jacks 1/4î: Tip-Ring-Sleeve balanced ouput jacks SOURCE INPUTS: Unbalanced RCA input jacks. FX INSERT: 1/4î Tip-Ring-Sleeve jack for connection to an insert plug (see diagram) and to an effects processor. Allows for effects to be added to the microphone signals. PHANTOM POWER: Header pins for applying 12VDC phantom power to the indicated microphone. MICROPHONE INPUTS 1 and 2: Balanced XLR jacks for connecting to dynamic or condenser microphones. 5 2 CONNECTION Ensure the RM75 is securely mounted in a 19î rack. Connect the PS12 power supply to an AC outlet (preferrably a power strip with master switch). If the unit is to be used in a permanent install, connect all sources and microphones to the desired channels on the rear panel. Remember which signal sources are connected to which Source Inputs. [. . . ] Refer servicing to qualified service personnel. LEFT OUTPUT THIS DEVICE COMPLIES WITH FCC RADIATION LIMITS AT TIME OF MANUFACTURE __________________________________________________________________ RISQUE DE CHOC - NE PAS ENLEVER KARAOKE MACHINE USING THE MIC EFFECTS INSERT In order to add effects to the microphone signal, an insert cable is needed. The Tip of the plug acts as the Send, the Ring is the Return. Connect the insert cableís TRS end to the Mic FX Insert jack on the rear of the RM75. Connect the Tip connection to your effects processorís Input jack, and the Ring connection to the Output of the effects processor. [. . . ]