Sennheiser ew D1-ME3
Digital Wireless Headworn Microphone System
Overview
evolution wireless D1 Headmic-Set with ME 3-II headmic for live stage use.
evolution wireless D1 is a digital sound transmission system that makes no compromises when it comes down to reliability, sound quality or user-friendliness. ew D1 is the number one for every gig and live event when you need to simply rely on pure brilliance. It can run up to 15 output lines in parallel and independently adjust the sensitivity of every transmission.
Features
- Lightweight and robust: headset microphone for excellent speech intelligibility
- Up to 15 compatible channels (under optimal conditions) in license-free 2.4 GHz band
- Automatic frequency management
- Prevents interference: Intelligent channel back-up allows co-existence with Wi-Fi & Bluetooth
- Audio effects: equalizer, de-esser, automatic gain control
- iOS app for remote control and monitoring of the system
- Sturdy metal housing
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Technical Data
SK D1
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Microphone |
Frequency response: 50 to 20,000 Hz |
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Max. input level: 2.2 V RMS |
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Weight |
approx. 85 g (w/o batteries) |
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RF output power |
adaptive up to 100mW, 10mW fix (country-specific) |
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Battery Specification |
2 x AA size battery (1,5V), Operating time: typ. 6 h |
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Input impedance |
1 MΩ |
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Connection |
3.5 mm jack socket, lockable |
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Line |
Frequency response: 20 to 20,000 Hz |
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Max. input level: 3.3 V RMS |
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Input sensitivity |
automatic sensitivity adjustment |
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Accupack |
BA 30 (Li-Ion, 3.7V), Operating time: typ. 11 h |
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Microphone |
pre-polarized condenser |
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Max. sound pressure level |
150 dB SPL |
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Pick-up pattern |
cardioid |
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Sensitivity |
1.6 mV/Pa |
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THD, total harmonic distortion |
typ. < 0,1 % |
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Storage temperature |
Storage: – 20 °C to +70 °C (The temperature range is influenced by the battery characteristics) |
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Operating temperature |
Operation: – 10 °C to +55 °C |
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Signal-to-noise ratio |
≥ 105 dB (A) |
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RF frequency range |
2,400 to 2,483.5 MHz |
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Modulation |
GFSK with back channel |
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Dynamic range |
> 135 dB (A) |
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Audio sampling |
24 bit/48 kHz |
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Transmission method |
TDMA, time diversity, frequency diversity, fast switching antenna diversity |
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Latency |
3.9 ms |
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Audio codec |
APT-X Live |
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AF frequency response |
20 to 20.000 Hz |
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Weight |
approx. 824 g |
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Audio output |
Mic/line level switch –24 dB/0 dB, XLR, balanced max +18 dBu, Jack, unbalanced/balanced max +12 dBu/max +18 dBu |
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RF output power |
Back channel 10mW/100mW (country-specific) |
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Power supply |
12 V DC hollow jack |
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Antenna connector |
2 x Rev-SMA |
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Current consumption |
350 mA |
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Low-cut filter |
–3 dB at 120 Hz |
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RF sensitivity |
<-90 dBm |
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Connection |
XLR/¼" (6.3 mm) jack |
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Equalizer |
7-band graphic equalizer |
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Automatic gain control (AGC) |
compression/expansion with automatic make-up gain function |
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Display |
OLED |
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Network socket |
RJ45 |
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Network protocol |
Media Control Protocol, UDP IPv4 (DHCP, Manual)/IPv6 |
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What's in the Box?
- EM-D1 rackmount receiver
- SK-D1 bodypack transmitter
- ME 3-II headset microphone
- NT-12 power supply
- Transport Case
- User Manual