Sennheiser MKE-40-KIT-DW-4 SpeechLine Digital Wireless Bodypack Kit

The MKE-40-KIT-DW-4, also known as the SpeechLine Digital Wireless Bodypack Kit, stands as a pinnacle solution for seamless and reliable audio transmission in speech applications. Engineered with precision, this kit combines the renowned MKE 40 cardioid lavalier microphone with cutting-edge digital wireless technology. Offering unparalleled clarity and intelligibility, the MKE 40 ensures exceptional sound capture while the digital wireless bodypack transmitter guarantees interference-free communication. Designed for convenience and versatility, this kit empowers presenters, lecturers, and performers with the freedom to move without compromising audio quality. With its robust construction, advanced features, and user-friendly interface, the SpeechLine Digital Wireless Bodypack Kit sets a new standard in professional wireless audio solutions.

Sennheiser MKE-40-KIT-DW-4 Features:

• SL Bodypack DW-4-US
• MKE 40 Cardioid Lavalier Microphone
• BA 30 Rechargeable Battery Pack
• Dual-diaphragm design resistant to sweat
• Enhanced security with 256-bit AES encryption
• Remote control capability
• Mute switch for quick silencing
• Up to 15 hours of usage on rechargeable battery

Sennheiser MKE-40-KIT-DW-4 Specifications:

• RF Specifications:
• RF Frequency Band: 1920 to 1930 MHz
• RF Bandwidth: 10 MHz
• RF Channel Scanning: Auto-Scan
• Built-In Recorder: No
• Timecode Support: No
• Mobile App Compatible: No
• Sample Rate/Resolution: 48 kHz / 24-Bit
• Latency: 19 ms
• Encryption: AES 256
• Modulation: GFSK (with Back Channel)
• SNR: ≤90 dBA
• THD: 0.1%
• Transmitter Details:
• Transmitter Type: Bodypack
• RF Output Power: Not Specified by Manufacturer
• Audio I/O: 1x 1/8" / 3.5 mm TRS Female Input (Locking)
• Pad: No
• Muting: Mute Switch
• Auto-Level Control: No
• Frequency Response: 50 Hz to 20 kHz (Mic), 20 Hz to 20 kHz (Line)
• Antenna: 1x External
• Power Requirements: Battery
• Battery Type: 1x Sennheiser Battery Pack (Included, Replaceable), 2x AA (Not Included)
• Approx. Battery Life: 15 Hours (Sennheiser Battery Pack), 10 Hours
• Display & Indicators: 1x LCD (Battery Status, Signal Strength, Sync)
• Operating Temperature: 14 to 131°F / -10 to 55°C
• Operating Humidity: 95%
• Dimensions: 3.9 x 2.6 x 0.9" / 100 x 65 x 24 mm
• Weight: 3.1 oz / 88 g
• Microphone Specifications:
• Compatibility: SK 100, SK 300, and SK 500 Evolution Wireless Series bodypack transmitters
• Connector: 1/8" / 3.5 mm jack, locking
• Polar Pattern: Cardioid
• Frequency Response: 40 Hz to 20 kHz
• Sensitivity: 42 mV/Pa ±2.5 dB (1 kHz)
• Rated Impedance: ca. 3 kOhms
• Equivalent Noise Level: 27 dB, A-weighted (DIN IEC 651), 37 dB, CCIR-weighted (CCIR 468-1)
• Maximum Sound Pressure: 118 dB, at 1 kHz (THD = 1%)
• Cable Length: 43.3" / 1.1 m (approximately)
• Power: Powered by transmitter, Powered via MZA 900 P-ew phantom power adapter for wired applications (available separately)
• Dimensions: 0.47 x 1.02" / 12 x 26 mm, approximately