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.

R300 Receiver Specifications:

Receiver Type: Synthesized PLL Frequency Range (RF): A Band 618 – 634 MHz B Band 678 – 694 MHz C Band 516 – 532 MHz E Band 850 – 865 MHz Number of Channels: 32 Modulation: ± 40 kHz Diversity: True Antenna RF Sensitivity: <1.0 μV for 12 dB SINAD Image Rejection: > 55 dB Squelch: Tone Code plus Amplitude Power Requirements: 12–16 VDC, 500mA max

BP-300 Transmitter Specifications:

Radiated Output: 8 mW typical Back Lit LCD Display: Channel, Frequency, Mute, and Battery Level Microphone Head: Electro-Voice PL22 Cardioid Dynamic Standard Lavalier Microphone: Electro-Voice ULM18 Uni-Directional Condenser TA4F Connector Wiring: Pin 1: Ground; Pin 2: Mic Input; Pin 3: +5V bias; Pin 4: +5V thru 2.2k Ω Power Requirement: Two AA batteries Battery Life (Typical): > 14 hours with AA alkaline typical Bodypack Antenna: Flexible external 1/4 wave  Dimensions (Bodypack): 84 mm H x 66 mm W x 23 mm D (3.3 in H x 2.6 in W x 0.89 in D)