Sennheiser SL LAVALIER SET DW-4-US R | Lavalier Wireless Microphone System Rackmount Sets

The Sennheiser SL LAVALIER SET DW-4-US R is the ultimate solution for professionals seeking superior audio quality in speech and lecture environments. This state-of-the-art lavalier microphone system is engineered to deliver crystal clear audio with unmatched reliability, making it an ideal choice for conferences, presentations, and educational settings. Its compact design ensures that it remains unobtrusive, providing speakers with the freedom to move naturally without being hindered by bulky equipment.

Equipped with the renowned MKE 1 condenser lavalier microphone, this set guarantees exceptional speech clarity and full, natural sound with minimal ambient noise. The package includes a bodypack transmitter, a stationary receiver, and rechargeable accupacks that offer up to 15 hours of operating time. The USB-rechargeable accupack ensures convenience and ease of use, with a USB cable included for effortless recharging. Whether you opt for the Rackmount Sets (-R version) with all the necessary components for rack mounting or the Case Sets (-C version) for easy transport, the Sennheiser SL LAVALIER SET DW-4-US R offers the versatility to meet diverse needs.

Key Features

• Automatic frequency and interference management
• Excellent speech intelligibility
• Full, natural sound with low ambient noise
• Lockable 3.5 mm jack socket
• Secure 256-bit AES encryption
• Rechargeable battery with up to 15 hours of operating time
• USB rechargeable accupacks

Specifications

• Frequency response: 20 to 20,000 Hz
• THD, total harmonic distortion: typ. 0.1%
• Transducer principle: Condenser
• Power consumption: 350 mA
• Pick-up pattern: Omnidirectional
• Nominal impedance: 1 kOhm
• Signal-to-noise ratio: > 90 dB(A)
• Equivalent noise level: 27 dB
• Maximum sound pressure level (passive): 143 dB
• RF output power: adaptive, up to 250 mW (country-specific)
• Power supply: 12 V DC
• Antenna connector: 2 x reverse SMA
• Current consumption: approx. 240 A
• Audio output level (balanced): max. -18 dBu, typ. -24 dBu
• Audio output level (unbalanced): max. +6 dBu
• Dynamic range: > 120 dB(A)
• Operating voltage (standalone): 4.5 - 15 V
• RF sensitivity: < -90 dBm
• Sensitivity in free field: 5 mV/Pa ±2.5 dB (at 1 kHz)
• Sampling rates: 24 bit/48 kHz
• Connections: Audio Out: XLR 3M, Audio Out: 2 x RCA, Network: RJ45

Package Contents

• MKE 1
• SL Bodypack DW
• SL Rack Receiver DW
• BA 30 rechargeable battery
• GA 4 Rackmount Kit
• Pouch
• USB charging cable