GENERAL NOTES LOCATION & VENTILATION The CONTROL MASTER preamplifier must be installed in a stable location with ample ventilation. It is recommended, if this unit is rack mounted, that you allow enough clearance on the top and bottom of the preamp such that a constant flow of air can flow through the ventilation slots. We also recommend that the preamplifier be placed at least 10 inches away from its amplifier.
MAINS CONNECTIONS Your preamplifier has been factory set to the correct mains voltage for your country. The voltage setting is marked on the serial badge, located on the rear panel. Check that this com- plies with your local supply. Export units for certain markets have a moulded mains plug fitted to comply with local require- ments.
CONNECTING YOUR PREAMPLIFIER Setting up your preamplifier is rather easy. 1. Please refer to page 7 diagram 2 for an illustration of the back of the preamplifier. 2. There are two sets of main outputs, one set UNBALANCED RCA and the other BALANCED XLR. The pin out for the XLR is as follows: PIN1 - ground PIN2 - POSITIVE going phase (+) PIN3 - NEGATIVE going phase (-).
VOLUME OPERATE TAPE TUNER VIDEO SELECTOR SWITCH Switch to select between inputs. Counterclockwise: BALANCED XLR INPUTS, AUX (auxilary), DIG (CD), TAPE, TUNER, VIDEO. NOTE: always turn volume control (level) down before switching selector switch to avoid surprisedifferences in source levels. NOTE: inputs which have nothing plugged in to them can pick up noise.
A B C IEC MAINS SOCKET Standard IEC mains socket (120/240 VAC) FUSE HOLDERS Right & Left channel fuses. Replace with 1A SLO-BLO fuse only. VOLTAGE SELECTOR SWITCH Selectable to 110,120 / 220,240 VAC. Set to the proper voltage for your country. OUTPUT (XLR) Left (upper) and Right (lower) output XLR's.
OPERATIONAL NOTES SWITCHING ON The power switch is located on the right hand corner of the front panel. Flip the switch up to turn on the preamplifier and down to turn off the preamplifier. RUNNING It is not recommended that you leave your preamplifier permanently switched on. This only wastes electricity and tube life.
WARRANTY All Manley Laboratories equipment is covered by a limited warranty against defects in materials and workmanship for a period of 90 days from date of purchase to the original purchaser only. A further optional limited 5 year warranty is available to the original purchaser upon proper registration of ownership within 30 days of date of first purchase.
Registration entitles you to product support, full warranty benefits, and notice of product enhancements and upgrades. You MUST complete and return the following to validate your warranty and registration. Thank you again for choosing Manley Laboratories. MODEL CONTROL MASTER PREAMPLIFIER SERIAL No.MRL________ PURCHASE DATE ______________ SUPPLIER ______________________ -------------------------------------------------------------------------------------------------------- PLEASE DETACH THIS PORTION AND SEND IT TO MANLEY LABORATORIES MODEL CONTROL MASTER PREAMPLIFIER SERIAL No.MRL________...
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