Description
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 mount
Product 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
Product 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)