Sennheiser SpeechLine SL HANDHELD Transmitter DW-3 1.9GHz INC MME865 Capsule

• Automatic Frequency Management: No frequency planning or manual fine tuning required due to Auto Frequency Management.
• Automatic Audio Level Management: Adjusts gain levels and sensitivity fully automatically and always guarantees superior audio clarity.
• Remote App: Easy monitoring and operation via the Wireless System Remote App for iOS or Android.
• Optimum Speech Intelligibility: Audio presets for male/female voices, and preconfigured sound profiles for dedicated settings.
• Automatic Interference Management: Actively avoids wireless transmission disturbances by quickly switching to a free frequency.
• Convenient Recharging: Powerful Li-Ion technology - Outstanding battery life up to 15 h.
• License-Free: License-free operation, no registration required.
• Future-Proof 1.9 GHz: A smart investment in a future-proof frequency range.
• Advanced 256-Bit AES Encryption: The strongest encryption algorithm for secure wireless transmission.
• Multichannel Operation: Up to 20 RF channels per range (dependant on local regulations).

General

• RF output power: adaptive, up to 250 mW (country-specific)
• AF frequency response: 50 to 20,000 Hz
• Input sensitivity: automatic sensitivity adjustment
• Display: LCD
• Mute switch: available
• Weight (w/o accupack): approx. 262 g incl. microphone head

Power Supply

• Accupack: BA 10 (Li-Ion, 3.7 V)
• Batteries (optional): 2 x AA size battery (1.5 V)

Operating time

• Accupack: typ. 15 h
• Batteries (optional): typ. 10 h