Sennheiser EW-DX MKE2 Set R1-9 - This wireless lavalier microphone set consists of 2 x EW-DX SK (wireless bodypack transmitter), 2 x MKE 2 (omnidirectional lavalier microphone with clip), 1 x EW-DX EM 2 rackmount receiver (2 channels) and 2 x rechargeable BA 70 batteries.
All-in-one digital wireless lavalier set for speakers and presenters, featuring the renowned omnidirectional lavalier microphone MKE 2 from Sennheiser.
- Input dynamic range of 134 dB - no need to adjust gain on your wireless transmitters, thanks to Sennheiser's patented Performance Audio Codec (SePAC)
- AutoScan function quickly scans your environment and implements equidistant channel spacing - even without RF knowledge
- Network-enabled for extended remote control with Sennheiser Control Cockpit, Wireless System Manager (WSM - Available mid-2023) and third-party media control systems via plug-in
- Remote control via the Smart Assist app using Bluetooth® Low Energy (BLE) at distances of up to 25 metres (available late 2023)
- Secure transmission of confidential content using AES 256 encryption
- Up to 12 hours of operation with the rechargeable lithium-ion BA 70 battery (sold separately)
- Function buttons - control all transmitter settings directly from the bodypack, including button lock function
- Persistent E-Ink display for “always on” information - parameters visible on screen even when batteries are removed
- Equidistant channel spacing for easy allocation of channels without intermodulation: Standard mode with 600 kHz spacing for up to 146 channels; Link Density (LD) mode with 300 kHz spacing for up to 293 channels
- Switching bandwidth of up to 88 MHz
- Low transmission latency of 1.9 ms due to Sennheiser's Performance Audio Codec (SePAC)
- Digital audio trim
- Transmitters with charging contacts for in-device charging with the CHG 70N charger (sold separately)
- Compatible with a wide range of lavalier microphones and headsets from Sennheiser with a 3.5 mm jack connection
- Versatile charging options available optionally: CHG 70 N, L 70 USB, LM 6070 module for complete rack charging station L 6000 (Available in 2023)
- Worldwide use (specific frequencies are subject to local RF regulations)
Technical Specifications:
- UHF transmission frequency range: 520 - 607.8 MHz
- Bluetooth® Low Energy (BLE) frequency range: 2405 - 2480 MHz
- Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
- THD, total harmonic distortion: ≤ -60 dB for 1 kHz @ -3 dBfs input level
- Dynamic range: 134 dB
- System latency: 1.9 ms
- RF technology: Intelligent switching diversity
- Operating temperature: -10 °C - +55 °C
- Operating relative humidity: 5 - 95 % (non-condensing)
- What's in the box:
- EW-DX EM 2 rack receiver
- 2 EW-DX SK bodypack transmitters
- 2 EW-DX MKE 2 lavalier microphones (omnidirectional)
- EW-D power supply with country adapters
- 2 rechargeable BA 70 batteries
- 2 rod antennas
- GA 3 rack mount kit
- 4 rubber feet
EW-DX EM 2 (rack receiver):
- Input voltage: 11 - 13 V ⎓ or PoE IEEE 802.3af Class 0
- Input current: ≤ 1A
- Transmission power: BLE: max. 10 mW EIRP
- Audio output level: 18 dBu max.
- Ethernet:
- RJ-45 connector, IEEE802.3
- 100Base-TX (half+full duplex)
- 10Base-T (half+full duplex)
- (CAT5e or higher)
- Dimensions: 212 x 44 x 189 mm
- Weight: Approximately 1000 g (without antennas and power supply)
EW-DX SK (portable transmitter):
- Input voltage: 2.0 - 4.35 V
- Input current: ≤ 300 mA
- Power supply: 2 AA 1.5 V batteries (alkaline manganese) or rechargeable BA 70 battery pack
- Occupied bandwidth: 200 kHz
- Transmission power (radiated): Audio link: 10 mW ERP, (Range Y1-3): 12 mW ERP, LD mode: 10 mw ERP, BLE: max. 10 mW EIRP
- Dimensions: 63 x 80 x 20 mm (without antenna)
- Weight: Approximately 120 g (without batteries)
MKE 2 (Lavalier Microphone):
- Capsule type: Pre-polarized condenser microphone
- Polar pattern: Omnidirectional
- Free-field sensitivity, no load (1kHz): 5 mV/Pa +- 3 dB
- Max. SPL at 1 kHz: 142 dB
- Frequency response: 20 - 20,000 Hz
- Equivalent noise level: 26 dB
- Connector: 3.5 mm jack
- Cable length: Approximately 1.6 m
- Power supply voltage: 7.5 V
