Lectrosonics SMDWB Miniature Wideband Transmitter, EO7-941

Lectrosonics SMDWB Miniature Wideband Transmitter, EO7-941 The Lectrosonics SMDWB Miniature Wideband Transmitter is a state-of-the-art audio device designed for professional wireless applications. This compact transmitter operates within a wide frequency range, providing exceptional audio clarity and reliability for live events, film productions, and broadcasting. With its ultra-lightweight, corrosion-resistant housing and water-resistant seals, the SMDWB is engineered to withstand damp environments, making it an ideal choice for professionals who need durable and reliable equipment. Featuring an ultra-compact design, the SMDWB transmitter is engineered for ease of use and versatility. It boasts a simple interface, complete with an LCD screen and a lockout option to prevent accidental adjustments. The programmable compatibility modes allow for seamless integration with a wide variety of receivers, enhancing its adaptability in dynamic environments. The infrared (IR) port enables fast setup, ensuring that professionals can quickly get up and running. Powered by a robust battery system that ensures long operational hours, the SMDWB transmitter can be configured for selectable RF output power of 25, 50, and 100 mW. This feature allows users to optimize the operating range or secure a reliable link in high RF noise environments. The transmitter also offers hands-free setup and adjustment using audible tones, and it can be put to sleep to conserve battery power during setup, only to be awakened for normal operation when the production begins. Key Features Wideband frequency range for versatile applications Ultra-compact design for easy portability Durable, corrosion-resistant housing with water-resistant seals LCD interface with lockout option for ease of use Programmable compatibility modes for use with various receivers Infrared (IR) port for fast setup Selectable RF output power for optimal range and link security Long battery life for extended operation Exceptional audio fidelity with low distortion Technical Specifications Frequency Range 470 - 608 MHz, 941.525 - 951.975 MHz, 953.025 - 956.225 MHz, 956.475 - 959.825 MHz Input Connector TA4M Battery Type AA (alkaline or lithium) Battery Life Up to 10 hours (alkaline); up to 15 hours (lithium) Channel Spacing Selectable; 25 or 100 kHz RF Power Output SMWB/SMDWB, /X: Switchable; 25, 50 or 100 mW /E01: Switchable; 10, 25 or 50 mW /E06: Switchable; 25, 50 or 100 mW EIRP Compatibility Modes SMWB/SMDWB: Nu Hybrid, Mode 3, IFB /E01: Digital Hybrid Wireless® (EU Hybr), Mode 3, IFB /E06: /X: Digital Hybrid Wireless® (NA Hybr), IFB /X: Digital Hybrid Wireless® (NA Hbr), 200 Series, 100 Series, Mode 3, Mode 6, IFB Pilot Tone 25 to 32 kHz Frequency Stability ± 0.002% Spurious Radiation Compliant with ETSI EN 300 422-1 Equivalent Input Noise –125 dBV, A-weighted Input Level If set for dynamic mic: 0.5 mV to 50 mV before limiting; Greater than 1 V with limiting If set for electret lavaliere mic: 1.7 µA to 170 µA before limiting; Greater than 5000 µA (5 mA) with limiting Line level input: 17 mV to 1.7 V before limiting; Greater than 50 V with limiting Input Impedance Dynamic mic: 300 Ohms Electret lavaliere: Input is virtual ground with servo adjusted constant current bias Line level: 2.7 k Ohms Input Limiter Soft limiter, 30 dB range Bias Voltages Fixed 5 V at up to 5 mA; Selectable 2 V or 4 V servo bias for any electret lavaliere Gain Control Range 44 dB; panel mounted membrane switches Modulation Indicators Dual bicolor LEDs indicate modulation –20, -10, 0, +10 dB referenced to full modulation Controls Control panel w/ LCD and 4 membrane switches Low Frequency Roll-off Adjustable from 35 to 150 Hz with 3 dB down points at 35, 50, 70, 100, 120, or 150 Hz Audio Frequency Response 35 Hz to 20 kHz, +/-1 dB Signal to Noise Ratio (dB) (overall system, 400 Series mode): SmartNR No Limiting w/Limiting OFF 103.5 108.0 NORMAL 107.0 111.5 FULL 108.5 113.0 Total Harmonic Distortion 0.2% typical (400 Series mode) Audio Input Jack Switchcraft 5-pin locking (TA5F) Antenna Flexible, unbreakable steel cable. Battery AA, disposable, Lithium recommended +1.5VDC Battery Life w/ AA SMWB (1 AA): 4.4 hrs; SMDWB (2 AA): 11.2 hrs Weight w/ Battery(s) SMWB: 3.2 oz. (90.719 grams); SMDWB: 4.8 oz. (136.078 grams) Overall Dimensions SMWB: 2.366" x 1.954" x 0.642" (without microphone); 60.096 mm x 49.632 mm x 16.307 mm SMDWB: 2.366" x 2.475" x 0.642"; 60.096 mm x 62.865 mm x 16.307 mm Emission Designator SMWB/SMDWB/E01, E06 and E07-941: 110KF3E; SMWB/SMDWB/X: 180KF3E Storage Media microSDHC memory card File Format .wav files (BWF) A/D Converter 24-bit Sampling Rate 44.1 kHz Input Type Analog mic/line level compatible; servo bias preamp for 2V and 4V lavaliere microphones Input Level Dynamic mic: 0.5 mV to 50 mV; Electret mic: Nominal 2 mV to 300 mV; Line level: 17 mV to 1.7 V Input Connector TA5M 5-pin male Audio Performance Frequency response: 20 Hz to 20 kHz; +0.5/-1.5 dB; Dynamic range: 110 dB (A), before limiting; Distortion: < 0.035% Operating Temperature Range Celsius: -20 to 40; Fahrenheit: -5 to 104 Available Recording Time Using a microSDHC memory card, the approximate recording times are as follows: 8GB - 11 hrs. 12 min.; 16GB - 23 hrs.; 32GB - 46 hrs. 7 min. What's Included 1 – AA battery 1 – AMM-19 antenna 1 – AMM-22 antenna 1 – SMDWBBCSL belt clip 1 – PSMWB pouch with swivel clip 1 – SMKITTA5 Connector kit with boot 1 – 55010 – 16 GB microSD card