Sennheiser ew D1-845-S Wireless Microphone System

The Sennheiser ew D1-845-S is an evolution wireless D1 Vocal-Set with the legendary evolution e845 super-cardioid capsule and mute-switch for live stage use.

– evolution Wireless D1 ew D1-845-S-A (516-558 MHz) Wireless Microphone System
– evolution Wireless D1 ew D1-845-S-A1 (470-516 MHz) Wireless Microphone System
– evolution Wireless D1 ew D1-845-S-G (566-608 MHz) Wireless Microphone System

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:

– Choice of various microphone heads from the renowned evolution series
– 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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Dimensions	16.77 × 3.46 × 13.94 in
Variation	ew D1-845-S-A, ew D1-845-S-A1, ew D1-845-S-G

SKM D1

- Frequency response: 50 to 20,000 Hz
- Weight: approx. 280 g incl. microphone head
- RF output power: adaptive, up to 100 mW (country-specific)
- Battery Specification: 2 x AA size battery (1.5 V), Operating time: typ. 6 h
- Display: LCD
- Input sensitivity: automatic sensitivity adjustment
- Accupack: BA 10 (Li-Ion, 3.7 V)

System

- THD, total harmonic distortion: typ. < 0,1 %
- Storage temperature: – 20 °C to +70 °C (The temperature range is influenced by the battery characteristics)
- Operating temperature: – 10 °C to +55 °C
- Signal-to-noise ratio: ≥ 105 dB (A)
- RF frequency range: 2,400 to 2,483.5 MHz
- Modulation: GFSK with back channel
- Dynamic range: > 135 dB (A)
- Audio sampling: 24 bit/48 kHz
- Transmission method: TDMA, time diversity, frequency diversity, fast switching antenna diversity
- Latency: 3.9 ms
- Audio codec: APT-X Live
- AF frequency response: 20 to 20.000 Hz

EM D1

- Weight: approx. 824 g
- Audio output: Mic/line level switch –24 dB/0 dB, XLR, balanced max +18 dBu, Jack, unbalanced/balanced max +12 dBu/max +18 dBu
- RF output power: back channel 10 mW/100 mW (country-specific)
- Power supply: 12 V DC hollow jack
- Antenna connector: 2 x Rev-SMA
- Current consumption: 350 mA
- Low-cut filter: –3 dB at 120 Hz
- RF sensitivity: <-90 dBm
- Connection: XLR/¼" (6.3 mm) jack
- Equalizer: 7-band graphic equalizer
- Automatic gain control (AGC): compression/expansion with automatic make-up gain function
- Display: OLED
- Network socket: RJ45
- Network protocol: Media Control Protocol, TCP/IP IPv4 (DHCP, Manual)/IPv6

What's in the box:

- EM-D1 Rackmount Receiver
- SKM-D1 Handheld Transmitter
- MZQ Microphone Clamp
- NT-12 Power Supply
- Transport Case
- User Manual

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