R-300-E-B
Electro-Voice R300-E Head worn system with HM3 omni‑directional microphone, B-Band (678,5-693,5MHz)
- 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.
Specifications
| Connector Type | 1/4 inch unbalanced, 3-pin XLR balanced |
| Family | R300 |
| Controls | on/off, Set, Up, Down, Sync |
| Antennas | Flexible TNC 1/2 Wave |
| Number of Channels | 32 per band, 8 Simultaneous |
| Diversity | True Antenna |
| Squelch | Tone code plus Amplitude |
| Receiver Type | Synthesized PLL |
| RF Sensitivity (12 dB SINAD) | less than 1.0uV |
| Audio Frequency Response | 80 Hz - 18kHz +/-2dB |
| Balanced Line Level Output (RMS Adjustable) | 10 - 100 mV |
| Distortion (@ 1 kHz, 40 kHz deviation) | Less than 1.0, 0.4 typical% |
| Dynamic Range | greater than 95dB |
| Power Supply | 12 VDC, 500mA max |
| Polar Pattern | Omnidirectional |
| Battery Life | 14 hours with (2) AA alkaline typical |
| RF Output | 8 mW typical |
| Element | HM-3 Omni-directional headworn |
| Operating Temperature Range | 5º - 45º C (41º - 113º F) |
| Case Material | metal |
| RF Frequency Range | 16MHz |
| Signal-to-Noise Ratio (A-weighted) | greater than 100dB |
| Power Requirement | 12-16 VDC, 500 mA max |
