Head Worn System w/HM3 Omni‑Directional Microphone

  • ClearScan automatically finds the clearest channel
  • EZsync one-step channel setup
  • HM3 omni-directional microphone
  • 14 hour battery life from two AA alkaline
  • Rugged metal transmitter
  • Metal receiver chassis with optional rack mount

The R300-E is a robust UHF wireless bodypack system, suitable for any application where the convenience of a wireless headworn microphone is required. The system's BP-300 rugged metal bodypack transmitter is simple to use, and is powered by two AA batteries. The system's light-weight, double-ear hook HM3 headworn microphone is comfortable for extended daily use, and provides the user the convenience of hands-free presentations or performances. The receiver's dual antenna diversity helps avoid signal dropouts, and its durable metal frame and chassis can either be used on a tabletop, or rack-mounted with optional rack mounting hardware.


Antennas Flexible TNC 1/2 Wave
Audio Frequency Response 80 Hz - 18kHz +/-2dB
Balanced Line Level Output (RMS Adjustable) 10 - 100 mV

Battery Life 14 hours with (2) AA alkaline typical
Case Material metal
Connector Type 1/4 inch unbalanced, 3-pin XLR balanced
Controls on/off, Set, Up, Down, Sync
Distortion (@ 1 kHz, 40 kHz deviation) Less than 1.0, 0.4 typical%
Diversity True Antenna
Dynamic Range greater than 95dB
Element HM-3 Omni-directional headworn
Family R300
Number of Channels 32 per band, 8 Simultaneous
Operating Temperature Range 5º - 45º C (41º - 113º F)
Polar Pattern Omnidirectional
Power Requirement 12-16 VDC, 500 mA max
Power Supply 12 VDC, 500mA max
Receiver Type Synthesized PLL
RF Frequency Range 16MHz
RF Output 8 mW typical
RF Sensitivity (12 dB SINAD) less than 1.0uV
Signal-to-Noise Ratio (A-weighted) greater than 100dB
Squelch Tone code plus Amplitude

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Name Language Size Date
R300 Brochure EN 561KB Jan 10, 2011
Microphone Catalog EN 5.69MB Jul 7, 2016
R300 Folleto Español ES 3.41MB Sep 27, 2012
Name Size Date
EC-Declaration of Conformity 621KB Jul 5, 2017
EC Дekлapция Зa Cъotbetctbиe 623KB Jul 5, 2017
EU-Overensstemmelseserklæring 615KB Jul 5, 2017
EU-Konformitätserklärung 623KB Jul 5, 2017
Δhλωσh Σymmopφωσhσ EE 627KB Jul 5, 2017
Declaración UE de Conformidad 622KB Jul 5, 2017
ELi Vastavusdeklaratsioon 608KB Jul 5, 2017
EU-Vaatimustenmukaisuusvakuutus 619KB Jul 5, 2017
Déclaration UE de Conformité 616KB Jul 5, 2017
EU Izjava o Sukladnosti 610KB Jul 5, 2017
EU-Megfelelöségi Nyilatkozat 621KB Jul 5, 2017
Dichiarazione di Conformità UE 618KB Jul 5, 2017
ES Atitikties Deklaracija 608KB Jul 5, 2017
ES Atbilstïbas Deklarācija 616KB Jul 5, 2017
Dikjarazzjoni Ta' Konformità Tal-UE 617KB Jul 5, 2017
EU-Conformiteitsverklaring 620KB Jul 5, 2017
Deklaracja Zgodności ue 620KB Jul 5, 2017
Declaração ue de Conformidade 620KB Jul 5, 2017
Declaratia ue de Conformitate 618KB Jul 5, 2017
EÚ Vyhlásenie o Zhode 608KB Jul 5, 2017
Izjava EU o Skladnosti 610KB Jul 5, 2017
EC-Försäkran om Överensstämmelse 642KB Jul 5, 2017
Name Language Size Date
HM-3 Engineering Data Sheet EN 709KB Oct 14, 2014
R300 Engineering Data Sheet EN 908KB Oct 12, 2015
Name Language Size Date
R300 flyer en Español ES 634KB Sep 27, 2012
Name Language Size Date
R300 Quick Start Guide EN 118KB Sep 21, 2015
R300 User Guide EN 897KB May 3, 2016
Name Language Size Date
Audio 101 - Microphone Basics EN 4.25MB Dec 13, 2012
Audio 101 - Wireless Microphone Basics EN 3.52MB Dec 13, 2012
Microphone Facts- Axial Response EN 1.36MB May 3, 2012
Microphone Facts- Non-Directional Microphones EN 1.06MB May 3, 2012
PA Bible 03: Microphone Types EN 462KB Dec 26, 2007
PA Bible 08: Microphone Techniques EN 604KB Dec 26, 2007
PA Bible 15: Barrier Miking EN 254KB Dec 26, 2007

R300-E Set PNG



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