R300 wireless microphones
- ClearScan™ — find the clearest channel available with the touch of one button
- EZsync™ — infrared channel transfer from receiver to transmitter for easy and error‑free setup
- PL22 cardioid dynamic microphone element for crisp, clear vocals in any application
Designed for the entry‑level professional, the Electro‑Voice R300 makes the benefits of professional wireless microphone performance accessible to a new category of users. With features like one‑touch ClearScan and EZsync transmitter update, the R300 offers professional‑class capabilities but is as easy to setup and use as any entry‑level wireless microphone system.
Models
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 |
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R300-HD |
R300-E |
R300-L | |
| Connector Type | 1/4 inch unbalanced, 3-pin XLR balanced | 1/4 inch unbalanced, 3-pin XLR balanced | 1/4 inch unbalanced, 3-Pin XLR balanced |
| Family | R300 | R300 | R300 |
| Signal-to-Noise Ratio (A-weighted) | greater than 100dB | greater than 100dB | greater than 100 dBdB |
| Dynamic Range | greater than 95dB | greater than 95dB | greater than 95 dBdB |
| Power Requirement | 12-16 VDC, 500 mA max | 12-16 VDC, 500 mA max | 12-16 VDC, 500 mA max |
| Power Supply | 12 VDC, 500mA max | 12 VDC, 500 mA max | |
| Controls | on/off, Set, Up, Down, Sync | on/off, Set, Up, Down, Sync | On/Off, Set, Up, Down, Sync |
| Battery Life | 14 hours with (2) AA alkalines typical | 14 hours with (2) AA alkaline typical | 14 Hours with (2) AA alkalines typical |
| Antennas | Flexible TNC 1/2 Wave | Flexible TNC 1/2 Wave | Flexible TNC 1/2 Wave |
| RF Output | 8 mW typical | 8 mW typical | 8 mW Typical |
| Number of Channels | 32 | 32 per band, 8 Simultaneous | 32 Per Band, 8 Simultaneous |
| Operating Temperature Range | 5º - 45º C (41º - 113º F) | 5º - 45º C (41º - 113º F) | 5º - 45º C (41º - 113º F) |
| RF Frequency Range | 16MHz | 16MHz | 16MHz |
| Diversity | True Antenna | True Antenna | True Antenna |
| Squelch | Tone code plus Amplitude | Tone code plus Amplitude | Tone code plus Amplitude |
| Receiver Type | Synthesized PLL | Synthesized PLL | Synthesized PLL |
| Polar Pattern | Cardioid | Omnidirectional | Cardioid |
| RF Sensitivity (12 dB SINAD) | less than 1.0uV | less than 1.0uV | less than 1.0uV |
| Audio Frequency Response | 80 Hz - 18kHz +/- 2dB | 80 Hz - 18kHz +/-2dB | 80 Hz - 18kHz +/- 2dB |
| Element | PL22 Cardioid Dynamic | HM-3 Omni-directional headworn | ULM18 Directional Microphone |
| Distortion (@ 1 kHz, 40 kHz deviation) | less than 1.0, 0.4 typical% | Less than 1.0, 0.4 typical% | less than 1.0, 0.4 typical% |
| Case Material | Metal | metal | Metal |
| Balanced Line Level Output (RMS Adjustable) | 10 - 100 mV | 10 - 100mV | |
| Learn More | Learn More | Learn More |
Show more specs
Downloads
Technical Documentations
Certification/Regulatory
| Name | Language & Download |
|---|---|
| Declaración UE de Conformidad | ES |
| EC Ãâ€ekûapцøѠ×a CÑŠotbetctbøe | BG |
| EU Prohlášenào Shodĕ | CS |
| EU-Overensstemmelseserklæring | DA |
| EU-Konformitätserklärung | DE |
| ÃŽâ€hλÉÃÆ’h ΣymmopÆÉÃÆ’hÃÆ’ EE | EL |
| Nbtc, R300-E-T, Thailand Certification No. 139/2012 Certificate | EN |
| Nbtc, R300-Hd-T, Thailand Certification No. 136/2012 Certificate | EN |
| Nbtc, R300-L-T, Thailand Certification No. 140/2012 Certificate | EN |
| Nbtc, R300-Rx-T, Thailand Certification No. All2012 Certificate | EN |
| R300 EC-Declaration of Conformity | EN |
| R300 POWER SUPPLY Declaration of Conformity | EN |
| R300 POWER SUPPLY IEC CB-CERT SI-2664 | EN |
| R300, A Band, Part 15B Declaration of Conformity No. 10021123 Certificate | EN |
| R300, A Band, Technical Acceptance Certificate No. 1321A-R300A Certificate | EN |
| R300, B Band, Part 15B Declaration of Conformity No. 11020030 Certificate | EN |
| R300, B Band, Technical Acceptance Certificate No. 1321A-R300B Certificate | EN |
| R300, Bp300, Ht300, A Band, Notified Body Opinion No. Tcf-2942Cc10 | EN |
| R300, Bp300, Ht300, A Band, Safety Declaration of Conformity No. Wt10114805-D-D-L-Doc (Waltek) | EN |
| R300, Bp300, Ht300, B Band, Notified Body Opinion No. Tcf-2943Cc10 | EN |
| R300, Bp300, Ht300, B Band, Safety Declaration of Conformity No. Wt10114807-D-D-L-Doc (Waltek) | EN |
| R300, Bp300, Ht300, C Band, Emc Voc No. Wtd15S0628382E | EN |
| R300, Bp300, Ht300, E Band, Notified Body Opinion No. Tcf-2463Cc10 | EN |
| R300, Bp300, Ht300, E Band, Safety Declaration of Conformity No. Wt10093881-D-D-L-Doc (Waltek) | EN |
| R300, C Band, Certification Letter No. Wtd15S0628384E Certificate | EN |
| R300, C Band, Declaration of Conformity No. F15090105 Certificate | EN |
| R300, HT-300, BP-300 EU Declaration of Conformity | EN |
| ELi Vastavusdeklaratsioon | ET |
| EU-Vaatimustenmukaisuusvakuutus | FI |
| Déclaration UE de Conformité | FR |
| EU Izjava o Sukladnosti | HR |
| EU-Megfelelöségi Nyilatkozat | HU |
| Dichiarazione di ConformitàUE | IT |
| ES Atitikties Deklaracija | LT |
| ES Atbilstïbas DeklarÄÂcija | LV |
| Dikjarazzjoni Ta' KonformitàTal-UE | MT |
| EU-Conformiteitsverklaring | NL |
| Deklaracja Zgodności ue | PL |
| Declaração ue de Conformidade | PT |
| Declaratia ue de Conformitate | RO |
| EÚ Vyhlásenie o Zhode | SK |
| Izjava EU o Skladnosti | SL |
| EC-Försäkran om Överensstämmelse | SV |
Engineering Data Sheet
| Name | Language & Download |
|---|---|
| R300 Engineering Data Sheet | EN |
Service Policies
| Name | Language & Download |
|---|---|
| Service Policies for Asia/Pacific Rim | EN |
White Paper
| Name | Language & Download |
|---|---|
| Audio 101 - Basic Audio Terminology | EN |
| Audio 101 - Loudspeaker Basics | EN |
| Audio 101 - Microphone Basics | EN |
| Audio 101 - Wireless Microphone Basics | EN |
| Microphone Facts- Axial Response | EN |
| Microphone Facts- Non-Directional Microphones | EN |
| PA Bible 03: Microphone Types | EN |
| PA Bible 08: Microphone Techniques | EN |
| PA Bible 15: Barrier Miking | EN |
| The EV PA Bible | EN |
| The PA Bible Chapter Zero | EN |
Where to Buy
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Warranty & After Sales Programs