Rolls MS19 User Manual
LIMITED WARRANTY
This product is warranted to the original consumer purchaser to be free
from defects in materials and workmanship under normal installation, use and
service for a period of one (1) year from the date of purchase as shown on the
purchaser’s receipt.
to repair or replacement (at our option), during the warranty period of any part
which proves defective in material or workmanship under normal installation, use
and service, provided the product is returned to Rolls Corporation, TRANSPORT A TION CHARGES PREPAID. Products returned to us or to an authorized
Service Center must be accompanied by a copy of the purchase receipt. In the
absence of such purchase receipt, the warranty period shall be one (1) year from
the date of manufacture.
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.
or liabilities. ANY IMPLIED W ARRANTIES, OBLIGA TIONS, OR LIABILITIES,
INCLUDING BUT NOT LIMITED TO THE IMPLIED W ARRANTIES OF MERCHANT ABILITY AND FITNESS FOR A P ARTICULAR PURPOSE, SHALL BE
LIMITED IN DURA TION TO THE ONE YEAR DURATION OF THIS WRITTEN
LIMITED W ARRANTY. Some states do not allow limitations on how long an
implied warranty lasts, so the above limitation may not apply to you.
LIABLE FOR ANY SPECIAL, INCIDENT AL OR CONSEQUENTIAL DAMAGES
FOR BREACH OF THIS OR ANY
OTHER W ARRANTY , EXPRESSED OR
IMPLIED, WHA TSOEVER. Some states
do not allow the exclusion or limitation
of special, incidental or consequential
damages so the above limitation or
exclusion may not apply to you. This
warranty gives you specific legal rights,
and you may also have other rights
which vary from state to state.
The obligation of Rolls Corporation under this warranty shall be limited
This warranty shall be invalid if the product is damaged as a result of
This one-year warranty is in lieu of all expressed warranties, obligations
IN NO EVENT SHALL WE BE
MS19
Mic Combiner
• Combines 2 balanced XLR
inputs to a balanced XLR output:
One hard-wire "pass-through"
One transformer balanced
• Ground Lift switch for noise
elimination
MS19
Mic Combiner
LIFT
MIC COMBINER
GROUND
MS19
The MS19 Mic Combiner is essential
for properly combining two balanced
signals to a single output. An example
application is combining two dynamic
microphones to a single channel on a
mixing console.
Rolls Corporation
Salt Lake City, UT
11/00
OWNERS MANUAL
Thank you for y our purchase of the MS19 Mic Combiner . This unit was
designed to combine two balanced XLR signals, one direct - one transformer isolated, to one single XLR output signal. A ground lift switch has
been provided to eliminate some cases of hum caused by ground loops.
INSPECTION
1. Unpack and Inspect the MS19 package
Your MS19 was carefully pack ed 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. We suggest saving the shipping carton and packing materials for
safely transporting the unit in the future.
2. Please complete the W arranty Registration Card and return it to the
factory.
DESCRIPTION
INPUT 1: Female XLR jack for connection to a microphone or other signal
to be combined.
INPUT 2: Female XLR jack for connection to a microphone or other signal
to be combined.
OUTPUT: Male XLR jack for connection to a mixing console or other
signal processing device.
GROUND LIFT: Switch when in "GROUND" position, indicates that pins 1
of the INPUTS and OUTPUT jacks are connected. In the "LIFT" position,
the grounds have been separated.
OPERATION
Shown below is an example of how to connect your MS19.
TO MIXER
LIFT
MIC COMBINER
MADE IN USA
GROUND
MS19
LIFT
GROUND
MIC COMBINER
MS19
SPECIFICATIONS
Input Impedance: 600 Ohms
Output Impedance: 600 Ohms
Dimensions: 3 x 2.25 x 1.2 inches
Weight: 8 Ounces
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