User manual
9-15
VDC
MIC
INPUT
MIC
THRU
MONITOR
INPUT
ster
mon
BATTERY - 9V
HEADPHONES
MIC
LEVEL
MONITOR
LEVEL
pwr
lift gnd
www.rolls.com
on off
LIMITER
PM55P
Personal Monitor Amp+
MIC INPUT LEVEL
MIC
LINE
DESCRIPTION/OPERATION:
MIC THRU: XLR jack paralleled (hard-wired) to the MIC INPUT jack for pass-through to a mixer or other input device.
The MIC THRU of the PM55P will pass PHANTOM POWER with no voltage or signal loss.
lift/gnd: Switch for connecting or disconnecting the XLR ground (pin 1) to chassis ground. The GND LIFT is only for
the Mic Thru XLR jack it does not lift other input or output grounds.
MIC INPUT: XLR balanced jack for connection to a condenser or dynamic microphone. The PM55P does not provide
PHANTOM POWER. If your mic requires phantom power it must be provided by a separate unit.
MIC INPUT LEVEL-SWITCH: This push button switch will activate the “Mic Input level” between Mic level or Line
Level. Follow the silk screening of the PM55P for orientation. Having the switch in the wrong position will make the
unit seem noisy, or that the volume is very low or very loud.
MONITOR INPUT: 1/4” TRS stereo (or MONO see below) jack for connection to a line level source such as a mixer
monitor/auxiliary output, cassette player output, CD player output etc.
MONITOR STEREO MONO SWITCH: The Monitor Input can be switched to Stereo (TRS- Left, Right and Ground) or
Mono (TS- Tip, Sleve) make sure you have this con gured properly before turning on or connecting anything to the
PM55P, or damage will occur to the PM55P or Units you have connected to it.
POWER: This button turns the PM55P on and o .
BATTERY: Compartment for a single 9 Volt (alkaline preferred) battery. NOTE: The battery does not need to be
removed when using the provided PS27s adapter. Expected battery life is between 10 to 30 hours (Depending on
demand usage)
9 - 15 VDC: For connection to the provided Rolls PS27s AC power adapter.
HEADPHONE OUTPUTS: One 1/4” Stereo (TRS-Left, Right and Ground) stereo headphone output, one 1/8” Stereo
(TRS-Left, Right and Ground) output. Both jacks can be used at the same time.
pwr: Indicates the PM55P is on, or that the battery is low when dim or not on at all when unit is turned on.
MIC LEVEL: Adjusts the level of signal coming from the MIC INPUT.
MONITOR LEVEL: Adjusts the level of the incoming signal from the Monitor Input.
LIMITER: The Limiter function is active when the LIMITER SWITCH is on. When in the OFF position the Limiter func-
tion is completely bypassed.
The PM55P also ships from the factory with a belt clip installed on the bottom of the unit. If you need to use the
PM55P with out the attached belt clip simply remove the two #1 Phillips head screws to remove the clip.