Rolls specifications PM55 Personal Monitor Amplifier, Monitor AMP

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INTRODUCTION

Thank you for your purchase of the PM55 Stereo Personal Monitor Amplifier. This unit is a unique device for monitoring ones self and program material at the same time. It has a monitor level control and a mic level control, a mic pass-through XLR jack, earphone and headphone output jacks, and a switchable stereo/mono 1/4" monitor input jack.

The PM55 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 PM55 to monitor their voices over the musicians. And many sound technicians use the PM55 as a quick line tester to troubleshoot audio systems.

The PM55 features all these benefits in a convenient battery-pow- ered package.

DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIC THRU: XLR jack paralleled

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIC lift gnd MIC

 

 

 

 

 

 

 

 

 

 

 

MONITOR

(hard-wired) to the MIC INPUT

 

 

 

 

 

 

THRU

IN

 

 

 

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

jack for pass-through to a mixer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

or other input device.

 

 

POWER

 

 

 

 

 

 

 

 

ster

 

 

 

 

 

 

 

 

 

 

lift/gnd: Header jumper for con-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mon

necting or disconnecting the XLR

 

 

 

BATTERY

PERSONAL

 

 

 

 

 

 

ground (pin 1) to cassis ground.

 

 

 

 

 

 

 

 

 

 

 

 

MONITOR AMP

 

 

 

 

 

 

The PM55 is configured at the

 

 

 

9 - 15

 

 

 

 

 

 

PM55

 

 

 

 

 

+ VDC

factory with pin 1 connected to

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ground.

 

 

 

 

 

 

 

 

 

 

 

 

MIC

MONITOR

MIC INPUT: XLR balanced jack

 

 

 

 

 

 

PHONES

pwr LEVEL

 

LEVEL

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. POWER: This button turns the PM55 on and off.

BATTERY: Compartment for 9 Volt (alkaline preferred) battery.

stereo/mono: Header jumper to configure the Monitor input for TRS stereo or TS mono operation. The PM55 is configured at the factory in stereo mode.

9 - 15 VDC: For connection to the Rolls PS27 AC power adapter.

PHONE OUTPUTS: One 1/4" TRS stereo headphone output, one 1/8" TRS stereo earphone output.

pwr: Indicates the PM55 is on.

MIC LEVEL: Adjusts the level of signal coming from the MIC IN- PUT.

MONITOR LEVEL: Adjusts the level of the incoming signal from the Monitor Input.

SCHEMATIC

To view the PM55 schematic, visit our website at www. rolls.com.

.monitoring personal loud and clear versatile, need you anywhere ... Broadcast - Live - Studio -

Station Monitor Personal PM55

PM55

PM55 Personal Monitor Amplifier

The PM55 is an essential monitoring tool for studio or live applications. It allows you to mix a mic signal and a monitor signal and hear them via headphones.

XLR Mic In & Pass Through

Ground lift on XLR signal

Stereo/Mono 1/4" Monitor Input

Headphone and earphone outputs

Battery or AC operation

Lots of output level, it's loud.

SPECIFICATIONS

 

Max Input Level:

-20 dB XLR, 40 dB monitor

Input Impedance:

600 Ohm Mic,

 

22k Ohm Monitor

Output Impedance:

10 Ohms

Gain:

15 dB 1/4", 50 dB XLR

Bandwidth:

50 - 20 kHz

S/N Ratio:

90 dB

Power:

9 - 15 VDC

Size:

3" x 2.5" x 1.25"

 

(7.6 x 6 x 3.2 cm)

Weight:

1 lb (.45 Kg)

WARRANTY

For information on the Rolls One Year Limited Warranty, and to register this product, visit our website at www.rolls.com

Rolls Corporation Salt Lake City, UT 09/08

PM55 MONITOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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75889

 

 

 

 

 

 

 

05055

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents PM55 Personal Monitor Amplifier PM55Personal Monitor AMPOn Position OFF Position

PM55 specifications

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