Rolls PM50SBMN User manual

Owners Manual
Rolls Corporation
Salt Lake City, UT
4/00
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.
The obligation of Rolls Corporation under this warranty shall be
limited 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 Corpora-
tion, TRANSPORTATION 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.
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. ANY IMPLIED WARRANTIES, OBLIGATIONS, OR
LIABILITIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICU-
LAR PURPOSE, SHALL BE LIMITED IN DURATION TO THE ONE YEAR
DURATION OF THIS WRITTEN LIMITED WARRANTY. Some states do not
allow limitations on how long an implied warranty lasts, so the above limitation
may not apply to you.
IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS
OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, WHATSO-
EVER. 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.
PM50sOB
Personal Monitor
Amplifier
PM50sOB Personal
Monitor Amplifer
The PM50 is the "more me" box. It allows you
to mix a mic signal and a monitor signal and
hear them via headphones.
• XLR Mic In & Pass Through
• Stereo 1/4" Monitor Input
• Two Headphone Outputs
• Battery or AC operation (adapter not
included)
• Lots of output level, it's loud.
MIC
IN
MIC
THRU
PWR
MONITOR
IN
BATTERY
9 - 17
VDC
HEADPHONES MIC
LEVEL MONITOR LEVEL
PM50sOB
PERSONAL
MONITOR AMP
+

INTRODUCTION
Thank you for your purchase of the PM50sOB Stereo Personal Monitor
Amplifier.This unit is a unique device for monitoring ones self and pro-
gram material at the same time.It has a monitor level control and a mic
level control, a mic pass-through XLR jack, two headphone output jacks,
and a stereo 1/4" monitor input jack.
The PM50 is designed for performers who need to monitor their own
signal, such as their vocals, with the main mix. It has become very
popular with drummers who need to mix a click track with a monitor
signal.Church choir singers love the PM50 to monitor their voices over
the musicians.And many sound technicians use the PM50 as a quick line
tester to troubleshoot audio systems.
The PM50sOB features all these benefits in a convenient battery-pow-
ered package.The PS27 AC adapter is sold separately from the
PM50sOB.
DESCRIPTION
MIC OUTPUT:XLR jack paralleled (hard-wired) to the MIC INPUT jack for
pass-through to a mixer or other input device.
MIC INPUT:XLR balanced jack for connection to a condenser or dynamic
microphone.
MONITOR INPUT:1/4"TRS stereo jack for connection to a line source
such as a mixer monitor/auxiliary output, cassette player output, CD
player output etc.NOTE:If a mono plug is used in the Monitor Input jack,
you will hear only one side.
SWITCH:Turns the PM50sOB on and off.
BATTERY: Compartment for 9Volt (alkaline preferred) battery.
9 - 17VAC/DC: For connection to the optional AC power adapter.
MONITOR VOLUME: Adjusts the level of the incoming signal from the
Monitor Input.
MICVOLUME:Adjusts the level of signal coming from the MIC INPUT.
HEADPHONE OUTPUTS:Two 1/4" Stereo jacks for connection to stereo
headphones.
MIC
IN
MIC
THRU
PWR
MONITOR
IN
BATTERY
9 - 17
VDC
HEADPHONES MIC
LEVEL MONITOR LEVEL
PM50sOB
PERSONAL
MONITOR AMP
+
SPECIFICATIONS
Max InputLevel: -20 dB XLR, 40 dB monitor
OutputImpedance: 10 W
Gain: 15 dB 1/4", 50 dB XLR
Bandwidth: 50 - 20 kHz
S/N Ratio: 90 dB
Power: 9 - 18VAC/DC
Size: 3" x 2.5" x 1.25" (7.6 x 6 x 3.2 cm)
Weight: 1 lb (.45 Kg)
1
4-May-1999
Document Number:
Date: Sheet of
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