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EW-DX EM 2
EW-DX EM 2
    Sennheiser

    EW-DX EM 2

    Two-channel digital half-rack (9,5") receiver for use with Evolution Wireless Digital handheld, bodypack and tablestand transmitters. Extended 88 MHz switching bandwidth, intermodulation-free operation for up to 293 channels with secure AES-256 encryption and redundant power supply via Power over Ethernet (PoE).

    Features:

    • Two-channel digital half rack (9.5") in rugged metal housing
    • Up to 88 MHz switching bandwidth
    • Low latency of 1.9 ms wireless transmission thanks to proprietary Sennheiser Performance Audio Codec (SePAC)
    • 134 dB input dynamic range - no need to set gain on your wireless transmitters at all, thanks to proprietary Sennheiser Performance Audio Codec (SePAC)
    • Equidistant channel spacing to easily allocate intermodulation-free channels: Standard Mode with 600 kHz spacing for up to 146 channels; Link Density (LD) Mode with 300 kHz spacing for up to 293 channels
    • Network enabled for expanded remote control with Sennheiser Control Cockpit, Wireless System Manager (WSM - Available in 2023) and 3rd party media control systems via plug-in
    • Power over Ethernet (PoE IEEE 802.3af Class 3)
    • Ethernet connectivity (IPv4 and IPv6)
    • Secure transmission of confidential content using AES 256 encryption
    • AutoScan-feature quickly scans your environment and deploys frequencies with equidistant channel spacing - even without RF knowledge
    • Link Quality Indicator (LQI) showing the quality of the links separate to the RF levels
    • Remote control via Smart Assist App over Bluetooth® Low Energy (BLE) at distances up to 25 meters (Available in 2023)
    • Clear and easy focused user interface with OLED display, jog wheel navigation and control buttons
    • Selective headphone output with volume control on front panel
    • Extended menu settings such as custom frequency list, selectable sync parameter and walk test
    • External PSU 12V/1A
    • Worldwide usage (specific frequencies subject to local RF regulations)
    Voce di capitolato
    • ARCHITECT‘S SPECIFICATION

      EW-DX EM 2 rack receiver

      The stationary two-channel receiver with switching diversity technology shall be for use with up to two companion transmitters as part of a digital wireless RF transmission system.

      The receiver shall operate within the following UHF frequency ranges, with a switching bandwidth of up to 88 MHz: 470.2 – 550 MHz, 520 – 607.8, 606.2 – 693.8 MHz, MHz, 614.2 – 693.8 MHz, 630 – 693.8 MHz, 823.2 – 831.8 MHz, 863.2 – 846.8 MHz, 925.2 – 937.3 MHz, 941.7 – 951.8 MHz, 953.05 – 956.05 MHz, 956.65 – 959.65 MHz, 1785.2 – 1799.8 MHz. Different frequency variants shall be available depending on country-specific regulations.

      The receiver shall feature 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. The receiver shall feature 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 audio frequency response shall be between 20 Hz and 20 kHz (-3 dB). Audio total harmonic distortion (THD) shall be ≤ -60 dB for 1 kHz @ -3 dBfs input level. Dynamic range shall be 134 dB. System latency shall be 1.9 ms. 

      The receiver shall be 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 shall be provided to prevent settings from being accidentally altered.

      The following settings shall 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 shall feature 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 shall feature AES 256 encryption. 

      The receiver shall provide a walktest mode for monitoring the RF and AF signal status in the location over time.

      Two BNC-type input sockets shall be provided for connecting the antennas. The receiver shall be usable with active and passive wide range UHF antennas for the entire supported RF spectrum. 

      A headphone output with headphone volume control shall be provided and shall utilize a 6.3 mm stereo jack socket.

      The receiver shall have 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.

      The receiver shall operate on 12 V DC power supplied from the power supply unit or on Power over Ethernet (PoE IEEE 802.af Class 0). Power consumption shall be ≤ 1 A. 

      The receiver shall have a rugged metal housing; dimensions shall be approximately 212 x 44 x 206 mm (8.35“ x 1.73“ x 8.11“). Weight shall be approximately 1000 grams (2.2 lbs) without antennas and power supply. Operating temperature shall range from −10 °C to +50 °C (+14 °F to +122 °F).

    Specifiche tecniche
    • Rif. Unicoewdxem2
    • Famiglia di prodottoBusiness Audio & Communication
    • Gruppo di famigliaPresentation
    • TipoOggetto (oggetto singolo)
    • Data di pubblicazione2022-11-24
    • Numero di versione1
    • Altezza (mm)44
    • Larghezza (mm)212
    • Profondità (mm)189
    Relativo a
    • Peso Netto (Kg)1
    Classificazioni
    • Categoria BIMobjectElementi elettronici - Elettronica Audio
    • Clasificazione IFCApparecchiatura elettrica
    • Codice ETIMEC000070
    • Nome ETIMMicrophone
    • Numero OmniClass23-37 15 29
    • Titolo OmniClassAudio Equipment

    Disponibilità Regionale

    Europa Asia Nord America Africa Sud America Oceania
    Albania
    Afghanistan
    Anguilla
    Algeria
    Argentina
    Australia
    Andorra
    Arabia Saudita
    Antigua e Barbuda
    Angola
    Bolivia
    Figi
    Austria
    Armenia
    Aruba
    Benin
    Brasile
    Guam
    Belgio
    Azerbaijan
    Bahamas
    Botswana
    Cile
    Isola Norfolk
    Bielorussia
    Bahrein
    Barbados
    Burkina Faso
    Colombia
    Isole Cook
    Bosnia ed Erzegovina
    Bangladesh
    Belize
    Burundi
    Ecuador
    Isole Marianne Settentrionali
    Bulgaria
    Bhutan
    Bermuda
    Camerun
    Guiana Francese
    Isole Marshall
    Cipro
    Brunei
    Canada
    Capo Verde
    Guyana
    Isole Minori Esterne degli Stati Uniti
    Città del Vaticano
    Cambogia
    Costa Rica
    Ciad
    Isole Falkland (Malvine)
    Isole Pitcairn
    Croazia
    Cina
    Cuba
    Comore
    Paraguay
    Isole Salomone
    Danimarca
    Corea del Nord
    Curaçao
    Congo
    Perù
    Kiribati
    Estonia
    Corea del Sud
    Dominica
    Costa d'Avorio
    Suriname
    Nauru
    Finlandia
    Emirati Arabi Uniti
    El Salvador
    Egitto
    Uruguay
    Niue
    Francia
    Filippine
    Giamaica
    Eritrea
    Venezuela
    Nuova Caledonia
    Germania
    Georgia
    Grenada
    eSwatini
    Nuova Zelanda
    Gibilterra
    Giappone
    Groenlandia
    Etiopia
    Palau
    Grecia
    Giordania
    Guadalupa
    Gabon
    Papua Nuova Guinea
    Guernsey
    Hong Kong
    Guatemala
    Gambia
    Polinesia Francese
    Irlanda
    India
    Haiti
    Ghana
    Samoa
    Islanda
    Indonesia
    Honduras
    Gibuti
    Samoa Americane
    Isola di Man
    Iran
    Isole BES
    Guinea
    Stati Federati di Micronesia
    Isole Åland
    Iraq
    Isole Cayman
    Guinea Equatoriale
    Timor Est
    Isole Faroe
    Isola di Natale
    Isole Turks e Caicos
    Guinea-Bissau
    Tokelau
    Italia
    Isole Cocos (Keeling)
    Isole Vergini Americane
    Kenya
    Tonga
    Jersey
    Israele
    Isole Vergini britanniche
    Lesotho
    Tuvalu
    Lettonia
    Kazakistan
    Martinica
    Liberia
    Vanuatu
    Liechtenstein
    Kirghizistan
    Messico
    Libia
    Wallis e Futuna
    Lituania
    Kuwait
    Montserrat
    Madagascar
    Lussemburgo
    Laos
    Nicaragua
    Malawi
    Macedonia del Nord
    Libano
    Panamá
    Mali
    Malta
    Macau
    Porto Rico
    Marocco
    Moldavia
    Maldive
    Repubblica Dominicana
    Mauritania
    Monaco
    Malesia
    Saint Kitts e Nevis
    Mauritius
    Montenegro
    Mongolia
    Saint Martin
    Mayotte
    Norvegia
    Myanmar (Burma)
    Saint Vincent e Grenadine
    Mozambico
    Paesi Bassi
    Nepal
    Saint-Barthélemy
    Namibia
    Polonia
    Oman
    Saint-Pierre e Miquelon
    Niger
    Portogallo
    Pakistan
    Santa Lucia
    Nigeria
    Regno Unito
    Palestina
    Sint Maarten
    Repubblica Centrafricana
    Repubblica Ceca
    Qatar
    Stati Uniti
    Repubblica Democratica del Congo
    Romania
    Singapore
    Trinidad e Tobago
    Riunione
    Russia
    Siria
    Ruanda
    San Marino
    Sri Lanka
    Sahara Occidentale
    Serbia
    Tagikistan
    Sant'Elena
    Slovacchia
    Tailandia
    São Tomé e Príncipe
    Slovenia
    Taiwan
    Senegal
    Spagna
    Territori Britannici dell'Oceano Indiano
    Seychelles
    Svalbard e Jan Mayen
    Turchia
    Sierra Leone
    Svezia
    Turkmenistan
    Somalia
    Svizzera
    Uzbekistan
    Sudafrica
    Ucraina
    Vietnam
    Sudan
    Ungheria
    Yemen
    Sudan del Sud
    Tanzania
    Togo
    Tunisia
    Uganda
    Zambia
    Zimbabwe