The Sennheiser EW-D ME2/835-S SET (S1-7) is a dual-transmitter digital wireless system designed for maximum flexibility in speech and vocal applications.
It includes both a bodypack transmitter with ME 2 lapel microphone and a handheld transmitter with the MMD 835-S dynamic cardioid capsule, allowing you to switch between lapel and handheld use instantly.
Operating in the 606.2–662 MHz band, it delivers 24-bit digital audio, low latency, and stable RF performance suitable for professional live sound, corporate AV, education, houses of worship, and stage environments.
Key Features
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Operating frequency range: 606.2–662 MHz
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Includes both a lapel mic and a handheld mic in one system
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24-bit digital audio quality
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Ultra-low latency (approx. 1.9 ms)
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56 MHz switching bandwidth
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Automatic frequency coordination via Smart Assist App
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Up to 90 compatible channels depending on RF environment
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No companding – clean digital audio
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AES 256-bit encrypted transmission
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OLED displays for clear system monitoring
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Metal transmitter and receiver housings for professional durability
Technical Specifications
ME 2 Lavalier Microphone:
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Type: Condenser, omnidirectional
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Frequency response: 50 Hz – 18 kHz
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Connector: Locking 3.5 mm jack
EW-D SK Bodypack Transmitter:
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RF output: up to 10 mW
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Power: BA 70 rechargeable battery or 2 × AA batteries
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Runtime: up to 8 hours (with BA 70)
EW-D SKM-S Handheld Transmitter:
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Capsule: MMD 835-S dynamic cardioid (with on/off switch)
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RF output: up to 10 mW
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Power: BA 70 or 2 × AA batteries
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Runtime: up to 8 hours (with BA 70)
EW-D EM Receiver:
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Outputs: Balanced XLR + unbalanced 6.3 mm jack
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Frequency response: 20 Hz – 20 kHz
