Wireless Lavalier Microphone Systems

Enhance your presentations with the Electro-Voice R300-L/E CH70 Lapel Microphone System featuring the ULM18 E-Band 850MHz - 865MHz. This robust UHF wireless bodypack system is perfect for applications requiring the convenience of a wireless lavalier microphone. The BP-300 rugged metal bodypack transmitter, powered by two AA batteries, is user-friendly and reliable. Included is the high-quality ULM18 directional cardioid condenser lavalier microphone, ideal for sound reinforcement or voice recording. Enjoy the freedom of hands-free presentations or performances with this system. The ULM18's cardioid polar pattern reduces feedback potential, making it exceptionally useful for sound reinforcement. The receiver boasts dual antenna diversity to avoid signal dropouts, while the durable metal frame can be used on a tabletop or rack-mounted with optional hardware.Product Features:- ClearScan automatically finds the clearest channel- EZsync for one-step channel setup- ULM18 directional lavalier microphone- 14-hour battery life from two AA alkaline batteries- Rugged metal transmitter- Metal receiver chassis with optional rack mountProduct Specifications:- Receiver Type: Synthesized PLL- Frequency Range (RF): 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- Operating Temperature: 5°C to 45°C (41°F to 113°F)- Dimensions: 43 mm H x 206 mm W x 210 mm D (1.72 in H x 7.8 in W x 8.0 in D)- Audio Parameters: Frequency Response 80 Hz – 18 kHz ± 2 dB- Balanced Output: 20 dBV (max @ 40 kHz deviation)- Unbalanced Output: AdjustableProduct Specifications Receiver Type: Synthesized PLL Frequency Range (RF): 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 Operating Temperature: 5°C to 45°C (41°F to 113°F) Dimensions: 43 mm H x 206 mm W x 210 mm D (1.72 in H x 7.8 in W x 8.0 in D) Audio Parameters Frequency Response: 80 Hz – 18 kHz ± 2 dB Balanced Output: 20 dBV (max @ 40 kHz deviation) Unbalanced Output: Adjustable 8 mV to 0.755V RMS Distortion: < 1.0%, 0.4% typical (ref 1 kHz, 40 kHz deviation) Signal-to-Noise Ratio: > 100 dB A-Weighted Dynamic Range: > 95 dB BP-300 Transmitter Specifications: Radiated Output: 8 mW typical Back Lit LCD Display: Channel, Frequency, Mute, and Battery Level 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)

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Experience unparalleled sound quality and performance with the Electro-Voice RE3-BPCL-8M CH70+Duplex Gap Cardioid Mic Lavalier Bodypack System. This wireless UHF bodypack system features the CL3 Cardioid Lavalier Microphone, ideal for voice presentations and performances. The robust CL3 microphone boasts a cardioid polar pattern that rejects ambient noise, ensuring clear and intelligible vocals for your audience. Set up is a breeze with the RE3 clear frequency scan and sync functions, while the bodypack transmitter and diversity receiver ensure a stable and reliable connection. Enhance your voice performances and presentations with the Electro-Voice RE3-BPCL-8M CH70+Duplex Gap Cardioid Mic Lavalier Bodypack System. Invest in professional-grade sound equipment for your speaking engagements, conferences, and events.Key Features:- CL3 Cardioid Lavalier Microphone included- RE3-BPT Bodypack Transmitter- RE3-RX Diversity Receiver- Cardioid polar pattern for clear voice reproduction- Quick and simple setup with clear frequency scan and sync functions- Wide dynamic range and frequency response for accurate sound- Robust metal body construction for durability- Clothing clip for secure and easy attachment to garments- Up to 36 MHz tuning bandwidth for reliable operationProduct Specifications CL3 Cardioid Lavalier Microphone Element type: Self-biased condenser Frequency response: 100 Hz - 15 kHz Polar pattern: Cardioid Sensitivity: open circuit voltage. 1 kHz: 20 mV/Pascal (-34 dBV/PA) Maximum SPL: 115 dB SPL Impedance: 3700 ohms Power requirements: 3-9 VDC Polarity: Positive pressure on diaphragm produces positive voltage at pin 2 relative to pin 1 Electrical contact pinouts: Pin #1 - Ground, shield Pin #2 - Audio Pin #3 - Bias voltage Pin #4 - N/C Dimensions (cable length) : 56.3" (1430 mm) Dimensions (head length) : 1.04" (26.4 mm) Dimensions (head diameter) : 0.4" (10.1 mm) Net weight: 0.758 oz (21.5 g) Shipping weight: 6.35 oz (180 g) Microphone connector: 4-pin mini plug Head finish: Non-reflecting black Material: Die cast aluminium, steel wire cloth grille, black flexible PVC cable RE3-BPT Bodypack Transmitter Frequency oscillation mode: Phase-locked loop (PLL) Available band names, tuning bandwidths, and carrier frequency ranges: 5L: 36 MHz (488-524 MHz) 5H: 36 MHz (560-596 MHz) 6M: 10 MHz (653-663 MHz) 8M: (823-865 MHz)* T: 3 MHz (803-806 MHz) *8M is split into two segments: 823-832MHz: 9MHz 863-865MHz: 2MHz Sync frequency: Ultrasonic RF power output: Frequency band specific: 5L (488-524MHz): Low 10mW / High 50mW 5H (560-596MHz): Low 10mW / High 50mW 6M (653-663MHz): Low 10mW / High 20mW 8M (823-865MHz) 10mW T (803-806MHz): Low 10mW / High 50mW Display by: LCD + LED Function controls: Power, mute, group, channel, frequency, sensitivity adjustment, input level attenuation, RF power, auto off, key lock. RF stability: <±10kHz@Fc Modulation frequency shift: Wideband FM ±48kHz deviation Harmonic radiation: <-50dBc Input jack: 4-pin mini jack Battery: 2 x AA alkaline battery or NiMH rechargeable battery Charging contacts: Yes Finish: Black polyurethane paint Dimensions (without antenna): Height: 3.2 in. (81.5mm) Width: 2.54 in. (64.5mm) Depth: 0.98 in. (25mm) Net weight: 6.14 oz. (0.174 kg) Gross weight: 8.29 oz. (0.235 kg) RE3-RX Diversity Receiver Frequency oscillation mode: Phase-locked loop (PLL) Carrier frequency range: 470 - 865 MHz (tuning bandwidth is band dependent) Band names, tuning bandwidths, and carrier frequency ranges: 5L: 36 MHz (488-524 MHz) 5H: 36 MHz (560-596 MHz) 6M: 10 MHz (653-663 MHz) 8M: (823-865 MHz)* T: 3 MHz (803-806 MHz) * 8M is split into two segments: 823-832MHz: 9MHz 863-865MHz: 2MHz Sync frequency: Ultrasonic 40 kHz Diversity: Antenna diversity Bandwidth: 36MHz Signal/Noise ratio: >100dB(A) Total harmonic distortion (Thd): <0.6%@1kHz Receiving sensitivity: -81dBm for -12dB SINAD Frequency response: 63Hz~16kHz±2dB (BPT) 51Hz~16kHz±2dB (HHT) Antenna type: Detachable ½ wave with BNC connector Antenna booster power: DC12 - 15V/100mA Function display by: LCD Contents of display: Group, channel, frequency, antenna A/B, transmitter battery level, transmitter status (mute, live, or no sync), output level attenuation, AF indication, RF indication, key lock indicator. Control functions: Power, scan, frequency, group, channel, squelch, TX sensitivity, TX attenuation, TX RF power, TX auto off, TX key lock, TX display info, TX sync configuration, RX output volume, RX output level, RX antenna booster power, RX key lock, RX display contrast, RX display brightness, RX system reset. Sync data options: Frequency, group, channel, sensitivity level, attenuation status, RF power, auto off status, key lock status, transmitter display (freq or Gp/Ch) Audio frequency output level: Ref：±22.5kHz Dev@1kHz Tone ¼” (6.3mm) Phone Jack：-10dBV XLR Jack：-4dBV(Line)、-24dBV(MIC) Audio frequency output impedance: 240Ω (unbalanced) 1400Ω (balanced) Squelch and noise muting: Noise muting and tone code locking Output ports: 1 x balanced XLRM jack 1 x unbalanced ¼” TS (6.3mm) jack Power supply: DC12~15V/500mA Finish: Black polyurethane paint Dimensions: Width: 8.27 in. (210mm) Height: (with feet attached) 1.85 in. (47mm) Height: (without feet attached) 1.73 in. (44mm) Depth: (including antenna jack) 6.89 in. (175mm) Depth: (not including antenna jack) 6.1 in. (155mm) Net weight: 2.71 lb (1.23 kg) Gross weight: 3.28 lb (1.49 kg)

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