Sennheiser SL Handheld DW-4-US Transmitter - Crystal Clear Presentation Companion
Unleash your presentation potential with this sleek yet robust transmitter. Ideal for presentations and lectures where every word counts.
• Bidirectional communication for hassle-free use - no need to adjust transmitter settings. • Automatic frequency and interference management for convenient, reliable operation. • LC display shows link name, battery status, and reception quality.
With an ergonomic mute-slider and a rechargeable Li-Ion battery with external charging contacts, charging is a breeze using the CHG 2 or the USB socket.
What's in the box
- SL Handheld DW
- MME 865 capsule (Art. No. 505885, Art. No. 505901, Art. No. 505921, Art. No. 505911, Art. No. 506706)
- BA 10 rechargable battery
- Pouch
- Product variants without microphone capsule: Art. No. 505884, Art. No. 505902, Art. No. 505922, Art. No. 505912, Art. No. 506705
Features:
- Automatic frequency and interference management
- Speech optimized condenser microphone capsule
- Clear and easy focused user interface
- Long operation time (up to 15 hours)
- Advanced power management and Li-Ion rechargeables
- Secure 256 bit AES encryption
- Remote controllable
Specifications:
- Frequency range: 1,920 to 1,930 MHz
- Frequency response: 20 to 20,000 Hz
- THD, total harmonic distortion: typ. 0.1 %
- Weight: approx. 262 g incl. microphone head
- Signal-to-noise ratio > 90 dB(A)
- RF output power: adaptive, up to 250 mW (country-specific)
- Operating time: Accupack: typ. 15 h Batteries: typ. 10 h
- Dynamic range: > 120 dB(A)
- Sampling rates: 24 bit/48 kHz


This Sennheiser SL Handheld DW-4-US transmitter is perfect for presentations and lectures. It's sleek and robust, weighing approximately 262 g including the microphone head. With features like automatic frequency and interference management, it ensures convenient and reliable operation. The ergonomic mute-slider makes using the microphone a breeze. It comes with a rechargeable Li-Ion battery for long operation time (up to 15 hours), making it great for those who need a reliable transmitter for their speaking engagements.