Sennheiser EW-DX EM 2 Dual-Channel Digital Rackmount Receiver

The stationary two-channel EW-DX EM 2 receiver with switching diversity technology allows up to two companion transmitters as part of a digital wireless RF transmission system. The receiver features Bluetooth® Low Energy (BLE) at a frequency range between 2402 and 2480 MHz for remote controlling the devices via a control App for iOS and Android. This receiver also features an automatic frequency setup function with spectrum scan functionality in order to establish an equidistant frequency grid with 146 channels in standard mode and 293 channels in Link Density Mode.

The receiver is menu-driven with an OLED display showing the current frequency, channel number, metering of RF level, metering of AF level, lock status, muting function, antenna switching diversity, app connection, gain, audio output level, menu and battery status for each of the two associated transmitters. An auto-lock feature is provided to prevent settings from being accidentally altered. The following settings can be configurable by function buttons and an encoder for each channel in the menu: frequency, channel name, gain, trim, AF output, low cut, AES 256 encryption, test tone, network settings, integrated antenna booster settings, display brightness, device name, auto setup settings for automatic frequency setup.

For each of the two channels the receiver features a balanced XLR-3M audio output with a maximum output of +18 dBu along with an unbalanced 6.3 mm (¼“) audio output with a maximum output of +12 dBu. For secure transmission the receiver features AES 256 encryption. The receiver provides a walktest mode for monitoring the RF and AF signal status in the location over time. Two BNC-type input sockets are provided for connecting the antennas. The receiver is usable with active and passive wide range UHF antennas for the entire supported RF spectrum. A headphone output with headphone volume control is provided and shall utilize a 6.3 mm stereo jack socket. Includes an Ethernet port (RJ-45) for remote network-based monitoring and control using the Sennheiser Control Cockpit software or the Sennheiser Wireless Systems Manager software. Operates on 12 V DC power supplied from the power supply unit or on Power over Ethernet (PoE IEEE 802.af Class 0).

• 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

Spec Sheet

• (1) EW-DX EM 2 Rack Receiver
• (2) Rod Antennas
• (1) Power Supply with Country Adapters
• (1) GA 3 Rackmount Set
• (4) Rubber Feet
• Quick Guide
• Safety Guide
• Manufacturer Declaration Sheet