The Sennheiser SL Handheld DW-3 EU is a sleek and robust handheld transmitter optimized for speech in presentations or lectures, ensuring every word is heard clearly. This device offers automatic frequency and interference management, making it a reliable choice for various speaking engagements. The ergonomic design includes an LC display for link name, battery status, and reception quality, along with a convenient mute-slider. It also features advanced power management with a rechargeable Li-Ion battery, providing up to 15 hours of operation.

Features

• Automatic Frequency and Interference Management: Ensures reliable operation without manual adjustments.
• Speech Optimized: Designed specifically for clear speech reproduction in presentations and lectures.
• User-Friendly Interface: Clear and easy-to-use interface with an LC display showing essential information.
• Long Operation Time: Up to 15 hours of operation with advanced power management.
• Secure Communication: 256-bit AES encryption for secure audio transmission.
• Remote Controllable: Allows for remote control and adjustments via compatible systems.
• Ergonomic Design: Includes a conveniently positioned mute-slider and external charging contacts.
• Adaptive RF Output Power: Up to 250 mW, adjustable based on country-specific regulations.

Specifications

• AF Frequency Response: 50 to 20,000 Hz
• Dynamic Range: > 120 dB(A)
• Total Harmonic Distortion (THD): Typ. 0.1% at 1 kHz
• Audio Sampling: 24 bit/48 kHz
• Signal-to-Noise Ratio: > 90 dB(A)
• Encryption: AES 256
• RF Frequency Range: 1880 to 1900 MHz (EU)
• Modulation: GFSK with back channel
• Transmission Method: TDMA, space diversity
• Latency: 19 ms
• Relative Air Humidity: Max. 95%
• Operating Temperature: -10°C to 55°C (14°F to 131°F)
• Power Supply: Rechargeable Li-Ion battery (BA 10), 3.6 V
• Operating Time: Up to 15 hours with rechargeable battery
• Display: LCD