SENNHEISER SL BODYPACK DW-4-US Digital bodypack transmitter

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Sennheiser SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter Digital bodypack transmitter, 1.9 GHz, with ew jack plug. Includes (1) BA 30 rechargeable battery an d (1) pouch Sennheiser SL Bodypack DW Overview The SpeechLine Digital Wireless SL Bodypack DW-4-US from Sennheiser is an SL Series wireless transmitter optimized for speech. It can be used when paired with an optional wireless receiver and microphone in applications for meetings, lectures, conferences presentations where every word matters. In addition, it is compatible with all Sennheiser microphones such as the SL Headmic 1 or MKE 1 (sold separately). Featuring bi-directional communication between transmitter and receiver, the automatic frequency and interference management allows for convenient and reliable operation, which means the SL bodypack requires no settings to be adjusted. The LC display provides the link name, battery status and reception quality, and the easy-to-access mute-slider makes the use of the microphone very convenient. Furthermore, the SL bodypack comes with a rechargeable BA 30 accupack that is built with external charging contacts – for easy charging with the CHG 2 and a USB socket. It provides up to 15 hours of operating time on a full charge. Finally, Sennheiser Control Cockpit software (download) offers easy handling, control, and maintenance for the SpeechLine Digital Wireless System. It provides a global overview of all network-enabled devices, shows all status information, and makes setting adjustments very easy. Sennheiser SL Bodypack DW Specs System Frequency Response 20 Hz to 20 kHz Dynamic Range > 120 dBA Total Harmonic Distortion (THD) Typical 0.1 % Sampling Rates 24-bit/48 kHz Signal-to-Noise Ratio > 90 dBA Encryption AES 256 Frequency Range USA: 1,920 to 1,930 MHz Modulation GFSK with back channel Transmission Method TDMA, space diversity Latency 19 ms Relative Humidity Maximum 95% Temperature Range Operation: 14 to 131°F (-10 to 55°C)Storage: -4 to 158°F (-20 to 70°C) Bodypack Transmitter RF Output Power Adaptive, up to 250 mW (country-specific) Frequency Response Output Mic: 50 Hz to 20 kHzOutput Line: 20 Hz to 20 kHz Maximum Input Level Mic: 2.2 V RMSLine: 3.3 V RMS Line Input Impedance 1 MOhms Input Sensitivity Automatic sensitivity adjustment Power Supply Accupack: BA 30 (Li-Ion, 3.7 V)Batteries: 2 x AA size battery (1.5 V)Charging Capacity: 2030 mAh Operating Time Accupack: Typical 15 hoursBatteries: Typical 11 hours Output Connector 1/8" (3.5 mm) locking mini-jack Dimensions Not specified by manufacturer Weight 3.1 oz (88 g) Packaging Info Package Weight 0.965 lb Box Dimensions (LxWxH) 14.2 x 3.5 x 2.85" Show more