Overview:
This wireless lavalier microphone set consists of 2 x EW-DX SK (wireless bodypack transmitter), 2 x MKE 2 (omni-directional clip-on lavalier microphone), 1 x EW-DX EM 2 rackmout receiver (2 channels) and 2 x BA 70 rechargeable batteries.
FEATURES:
- 2 channel half rack (9.5’)
- Up to 88 MHz switching bandwidth
- PoE IEEE 802.3af Class 3
- Equidistant Channel Spacing: 146 channels in standard mode; 293 channels in Link Density Mode
- Network enabled for control with Sennheiser Control Cockpit/media control system through a number of 3rd party modules
- Clear and easy focused user interface with OLED display
- Ethernet connectivity (IPv4 and IPv6)
- Secure AES 256 encryption
- External PSU 12V/1A
- All-metal housing
- 3,5 mm jack or 3-pin connector variants
- 10mW RF power with up to 100m/328ft working range
- Charging contacts for in-device charging with CHG 70N
- Persistent eInk display - parameters visible on screen even when device is not powered on
- Programmable mute switch - customize the device depending on your professional needs
- Extended runtime with lithium ion batteries - up to 12 hours operation time
- Mic input trim control
- Metal housing
Specs:
| System | |
| Audio link frequency ranges | Q1-9 Band: 470-550 MHz R1-9 Band: 520-608 MHz V5-7 Band: 941-960 MHz |
| Bluetooth® Low Energy (BLE) frequency range | 2402 - 2480 MHz |
| Audio frequency response | 20 Hz - 20 kHz (-3 dB) @ 3 dBfs |
| Audio THD | ? -60 dB for 1 kHz @ -3 dBfs input level |
| Dynamic range | 134 dB |
| System latency | 1.9 ms |
| Operating temperature | -10 °C - +55 °C (14 °F - 131 °F) |
| Relative humidity | 5 - 95 % (non-condensing) |
| EW-DX EM 2 (Rack Receiver) | |
| Input voltage | 11 - 13 V DC or PoE IEEE 802.3af Class 0 (CAT5e or higher) |
| Input current | ? 1 A |
| Transmit power (radiated) | BLE: max. 10 mW EIRP |
| Audio output power | 18 dBu max. |
| Headphone output | 2x 70 mW @ 32 ? |
| Ethernet | RJ-45 socket, IEEE802.3 100 Base-TX (half+full duplex) 10Base-T (half+full duplex) (CAT5e or higher) |
| Dimensions | 212 x 44 x 189 mm (8.35" x 1.73" x 7.44") |
| Weight | approx. 1000 g (2.2 lbs) (without antennas and power supply) |
| EW-DX SK (Bodypack Transmitter) | |
| Input voltage | 2.0 - 4.35 V |
| Input current | < 300 mA |
| Power supply | 2 AA batteries 1.5 V (alkali manganese) or BA 70 rechargeable battery pack |
| Occupied bandwidth | 200 kHz |
| Transmit power (radiated) | Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP) LD mode: 10 mW ERP BLE: max. 10 mW EIRP |
| Dimensions (without antenna) | 63.5 x 85 x 20 mm (2.5" x 3.35" x 0.79") |
| Weight (without batteries) | approx. 115-120 g (0.260,27 - lbs) |
| ME 2 (Lavalier Microphone) | |
| Transducer principle | pre-polarized condensor microphone |
| Pick-up pattern | omni-directional |
| Sensitivity (free field, no load) (1 kHz) | 17 mV/Pa |
| Max. SPL at 1 kHz | 130 dB |
| Frequency response | 50 to 18,000 Hz |
| Equivalent noise level A-weighted | 32 dB |
| Connector | 3.5 mm jack |
| Cable length | approx. 1.60 m (62.99") |
| Supply voltage | 7.5 V |
