Breve descrizione
The EW-DX EM 2 receiver is the heart of Sennheiser's powerful, highly scalable EW-DX Evolution series digital wireless system. Designed for use with a wide variety of bodypack, handheld, head-worn, and lavalier transmitters (sold separately), the EW-DX EM 2 supports two discrete simultaneous channels of communication from its compact half-rack frame. Equidistant channel spacing and Auto Scan technology take the guesswork out of channel assignment and ensure interference-free transmission with minimal effort. Control options include the Smart Assist app for mobile devices (sold separately) and Wireless Systems Manager or Control Cockpit software (sold separately) for advanced system overviews of complex networked environments. EW-DX EM 2 also features Ethernet control ports and AES-256 encryption so you can feel secure transmitting on IT networks. Since the audio is what matters, the system has been engineered with a 134 dB dynamic range, low noise floor, and a latency of only 1.9 ms so you hear everything, on time, as intended.
Sennheiser EW-DX-EM2 Includes:
EW-DX EM 2 rack receiver
2 rod antennas
Power supply with country adapters
GA 3 rackmount set
4 rubber feet
Quick guide
Safety guide
Manufacturer declaration sheet
Sennheiser EW-DX-EM2 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
Sennheiser EW-DX-EM2 Specifications:
System
Audio link frequency ranges
Q1-9 470.2 - 550 MHz
R1-9 520 - 607.8 MHz
S1-10 606.2 - 693.8 MHz
S2-10 614.2 - 693.8 MHz
S4-10 630 - 693.8 MHz
U1/5 823.2 - 831.8 MHz & 863.2 - 864.8 MHz
V3-4 925.2 - 937.3 MHz
V5-7 941.7 - 951.8 MHz & 953.05 - 956.05 MHz & 956.65 - 959.65 MHz
Y1-3 1785.2 - 1799.8 MHz
Bluetooth® Low Energy (BLE) frequency range: 2402 - 2480 MHz
Audio frequency response: 20 Hz - 20 kHz (-3 dB)
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 ? 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
100Base-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)