Motorola
A Name You Know and Trust

For more than 75 years, Motorola has been a leader in creating state-of-the-art wireless communications
for people like you. Their digital on-site two-way radios uphold that superior
standard, and with each radio and radio accessory backed by a limited one-year warranty, you know that
when you select our Motorola products you’ll experience the same exceptional quality you’ve come
to expect from all Motorola products.

Motorola Two Way Radio Accessories

Motorola Heavy-Duty Remote Speaker Microphone RMN5055A

Motorola RMN5055A

Motorola Two Way Radio RMN5055A

RUGGED HOUSING STANDS UP TO THE DEMANDS OF MISSION-CRITICAL TASKS

Ideal for firefighters, police and other public safety professionals, this remote speaker microphone lets users talk and listen without removing the two way radio from the belt, case or charger.
Designed with an exceptionally rugged housing for harsh environmental conditions.
Controls include a Push-to-talk (PTT) Button and Hi-Low Volume Control. Includes coiled cord, clothing clip, and audio jack.
Compatible with GP329/GP339, GP328/338, PTX700/760/780, MTX900/960, LTR PRO Series GP338-LS, ATS2500 two way radios.

Motorola RMN5055A Features

HEAVY-DUTY REMOTE SPEAKER MICROPHONE FEATURES:

• Rugged Housing for Harsh Environmental Conditions
• Push-to-Talk (PTT) Button
• Hi-Low Volume Control
• Includes Coiled Cord and Clothing Clip
• Earphone Jack Located on the Microphone Head
• Talk and Listen without Removing the Radio from the Belt, Case or Charger

Motorola RMN5055A Specs

MICROPHONE
Microphone Type Omnidirectional
Sensitivity 80dBV to 95dBV @ 300Hz-3.5KHz

SPEAKER
Diameter 45mm
Output Power .5W
Output Level 86dB Minimum
Earphone Jack 3.5mm Unthreaded
Frequency Response 300Hz -3500Hz
Distortion (THD) <5%

RSM BODY SPECIFICATIONS
Dimensions 60mmW x 85mmL x 42mmD w/Clothing Clip
Weight 185 Grams
Case Material Flame Resistant Polycarbonate

CONTROLS
Volume Control Volume
Up/Down Buttons on Face of RSM
Volume Control Levels Two levels,
One High and One Low

POWER
Power Source Radio Main Battery,
Through Radio Side Connector
Current Drain 0.1-1mA @ 7V

CABLE ASSEMBLY SPECIFICATIONS
Flex Life 100,000 Cycles
Pull Strength 40 Lbs, Minimum Tensile, In-Line
Pull Strength 40 Lbs, Minimum Tensile, Perpendicular
Case Material Flame Retardant Polycarbonate

ENVIRONMENTAL SPECIFICATIONS
Operating Temperature -30 degrees to +60 degrees C
Storage Temperature -55 degrees to +85 degrees C
Thermal Shock -40 degrees to +85 degrees C
Humidity 90% - 95% RH @ 50 degrees C for 8 hours.
Rain MIL 810F Method 506.4
Salt / Fog MIL 810E Method 509.3 Procedure 1
Dust MIL 810E Method 510.3 Procedure 1
Vibration MIL 810E Method 514.4 Procedure 1,
Category 1
Mechanical Shock MIL 810E Method 516.4 Procedure 1
Impact (grill) 1 1/4" diameter. Steel ball drop @ 500mm
ESD IEC 801-2