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Description
Sennheiser EW-DX EM 4 DANTE Four-Channel Digital Rackmount Receiver with Dante - Q1-9: 470 to 550 MHzFor EW DX Wireless Systems 1 RU, 4 Channel Receiver with Dante Switching Diversity, Equidistant Grid Wide 80 MHz Bandwidth, 3200 Frequencies Link Density Mode for High Channel Count Bright OLED Display Set Up Operate from Phone via Bluetooth Dante & RJ45 for Networked Audio Control Secure AES 256 Encryption Expandable to 269 Channels 330' Range The Sennheiser EW DX EM 4 DANTE is four channel digital wireless receiver with Dante networking capabilities
- For EW-DX Wireless Systems
- 1-RU, 4-Channel Receiver with Dante
- Switching Diversity, Equidistant Grid
- Wide 80 MHz Bandwidth, 3200 Frequencies
- Link Density Mode for High Channel Count
- Bright OLED Display
- Set Up/Operate from Phone via Bluetooth
- Dante & RJ45 for Networked Audio/Control
- Secure AES 256 Encryption
- Expandable to 269 Channels/330' Range
The Sennheiser EW-DX EM 4 DANTE is four-channel digital wireless receiver with Dante networking capabilities housed in a rugged, all-metal single-rackspace chassis built to withstand the rigors of professional use and rigorously engineered to meet the needs of demanding professionals working in business and educational settings, houses of worship, or on stage.
The wide 80 MHz tuning range, intelligent switching diversity, auto-scan, equidistant tuning grid, and Link Density mode work to provide rock-solid wireless performance and massive channel counts, even in challenging RF environments. Bluetooth capabilities allow you to remotely sync components and change settings from your phone using the Smart Assist app, while Sennheiser's Control Cockpit and Wireless Systems Manager software provide computer-based control for more extensive networked setups. The EW-DX EM 4 DANTE receiver is compatible with the EW-DX bodypack and handheld transmitters and backward-compatible with EW-D components.
Reliable Wireless Performance with More Channels via Link Density Mode
- The EW-DX EM4 DANTE operates in the UHF band, far away from potential Wi-Fi interference in the 2.4 GHz band.
- The UHF transmission greatly enhances range (up to 330') and the wide 80 MHz bandwidth gives you the ability to find a clean channel from 3200 available frequencies.
- Intelligent Switching Diversity offers effective protection against multipath and other anomalies that cause RF interference. The system compares incoming signals on two independent antennas and receiver circuits to ensure optimal wireless quality. The receiver switches between antennas only during header data as to never affect the audio information.
- Sennheiser's equidistant tuning grid removes the need for frequency coordination and enables you to operate up to 134 mic channels simultaneously.
- For complex systems requiring even more mics, engage the Link Density mode for up to 269 channels on the same system.
- AES-256 encryption keeps your transmissions private and safely protected from unauthorized users.
Easy-to-Use Receiver with Fast and Intuitive Interface
- The EW-DX EM 4 DANTE receiver offers intuitive front-panel controls and dual high-contrast OLED screens with meters for RF, battery status of the associated transmitter, and audio output that make setup a breeze.
- The auto-scan function automatically seeks out the cleanest available frequency for you.
- The receiver pairs with the transmitter via Bluetooth from up to 120' away, enabling you to quickly pair the mic directly from the stage without having to bring it close to the receiver.
- The back panel houses four balanced XLR outputs and four unbalanced 1/4" outputs for direct connection to any PA system or mixing board.
- The unit features a built-in universal power supply and comes with a kit for rackmount installation.
Advanced Control from Your Computer, Phone or Tablet + Dante Audio Networking
- With the Smart Assist app (free download available separately) installed on your Android/iOS phone/tablet, the power of Bluetooth connectivity puts full control of the EW-D EM 4 DANTE right in the palm of your hand. Use your mobile device to connect via Bluetooth for efficient operation and monitoring of your system.
- Sennheiser's Control Cockpit software for Windows allows you to view all the devices across your network, check the microphones in use, monitor battery life, troubleshoot problems, and adjust settings.
- For larger setups, Sennheiser's Wireless Systems Manager provides frequency planning and coordination and real-time monitoring of RF and audio levels. It also allows you to import frequency scans from third-party devices and conduct walk tests and receiver bandwidth scans.
- The system supports third-party interface plug-ins for easy integration into any controlled environment.
- Dante ports allow you to integrate the receiver into your Dante network and distribute the digital audio anywhere you need it in your facility.
Maximize the Wireless Reliability of Your Receiver
- The rear-mounted, 1/4-wave detachable antennas can be upgraded to longer, 1/2-wave dipole antennas (available separately) for added range and reliability; you can also choose an ADA UHF Active Antenna or the AWM Wallmount Antenna as well.
- For setups with multiple receivers, the EW-D ASA Splitter allows you to split and distribute a dual-antenna signal across four receivers for clearer reception without the intermodulation problems that can occur when multiple antennas are used.
Sennheiser EW-DX EM 2 Specs
| Wireless Technology | Digital UHF |
| Number of RF Channel Frequencies | 3200 |
| Diversity | Intelligent Switching Diversity |
| RF Frequency Band | Q1-9: 470.2 to 550 MHz |
| RF Bandwidth | 80 MHz |
| Frequency Step Size | 25 kHz |
| RF Channel Scanning | Auto-Scan |
| Max Operating Range | 328.1' / 100 m (Line of Sight) |
| Max Transmitters per Band | 269 |
| Control App Support | Yes, Available for Android/iOS |
| Bluetooth | 5.1 LE |
| Bluetooth Operating Distance | 120' / 36.6 m (Transmitter Sync, App Control) |
| Latency | 1.9 ms |
Receiver
| Receiver Type | Tabletop / Rackmount |
| Mounting Options | Rackmount (with Included Hardware) |
| Rackmount Size | 1 RU (Full Rack) |
| Antenna | 2 x 1/4 Wave Rod, BNC (Rear-Mount) |
| Antenna Bias Voltage | 12 VDC, 320 mA (Max) |
| Number of Audio Channels | 4 |
| Audio I/O | 4 x XLR 3-Pin Male Balanced Output 4 x 1/4" TS Female Unbalanced Output 1 x 1/4" TRS Female Unbalanced Headphone Output |
| Audio Output Level | +18 dBu (Max) +12 dBu (Max) |
| Frequency Response | 20 Hz to 20 kHz +3 dB |
| Network I/O | 4 x RJ45 |
| Network Protocols | Dante, TCP IPv4, TCP IPv6 |
| Word Clock I/O | None |
| USB/Lightning Connectivity | None |
| Standalone Audio Interface Capable | No |
| RF Output Power | 10 mW (EIRP) |
| Power Requirements | AC Input |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| Display & Indicators | 2 x OLED (AF Level, Channel, Frequency, Output Level, RF Level, Transmitter Battery Status) |
| Housing | Metal |
| Operating Temperature | 14 to 131°F / -10 to 55°C |
| Operating Humidity | 5 to 95% |
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4.8 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Not what I was expecting, but I liked it.
Format: Paperback
My first book by Emma Slate. Wonderful writing style, I wanna read some more MC books.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2024
★★★★★ 1
Poor read
Format: Paperback
Not worth the hype. Was poorly written and had to put it down and not finish it.
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Reviewed in the United States on May 20, 2025
★★★★★ 4
Great story
Format: Paperback
I’m not an avid reader, but this was finished in a few days. Such a good book!
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Reviewed in the United States on June 14, 2025
★★★★★ 3
Won’t be buying book two.
Format: Paperback
Entertaining enough but poorly written. Lots of typos. Won’t be buying book two.
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Reviewed in the United States on July 8, 2025
★★★★★ 5
An Excellent Primer on Novel-Writing
Format: Paperback
WIRED FOR STORY
By Lisa Cron
Reviewed by C J Singh (Berkeley, California)
Excellent Primer on Novel-Writing
In Berkeley, California, we happily have access to four independent bookstores that display literary novels and creative-writing craft books. Browsing, I picked up two books by Lisa Cron on using "Brain Science" for writing fiction. The jacket quote by Caroline Leavitt rivetted my attention: "I'd never consider writing a novel without Lisa's input, and neither should you." As a longtime fan of Leavitt's novels "Is This Tomorrow," " Pictures of You, " "Girls in Trouble," I looked up Stanford Continuing Education where Leavitt regularly teaches online courses. As a Stanford Alumnus (Psychology PhD), I've taken several on-campus and online workshops on fiction-writing. While still at the bookstore, I promptly signed up for Leavitt's soon-to-begin course that uses two coaching books: Cron's Wired For Story and John Truby's The Anatomy of Story. I'm familiar with Truby's book and its nine excellent exercises. See my detailed review on amazon: https://www.amazon.com/review/R29NU7U6LAHGBV/
Here's my review of Lisa Cron's "Wired For Story"
"WIRED FOR STORY' presents a unique, distinguishing feature among fiction-writing primers: throughout its text, the author includes excerpts from the published works of leading contemporary brain-scientists that validate the principles of narrative craft.
Cron explains the principles of narrative craft in twelve well-organized chapters that focus on theme, the protagonist's issue, characters' bios, points of view, rising conflicts, subplots, suspense, reveals, and the arc from setup to payoff. At the beginning of each chapter, she presents sentences in italics that illuminate the cognitive-science underpinnings of narrative craft. Examples follow.
"Cognitive Secret: When the brain focuses its full attention on something, it filters out all unnecessary information.
Story Secret: To hold the brain's attention, everything in a story must be there on a need-to-know basis" (page 23).
.
"Cognitive Secret: Everything we do is goal directed and our biggest goal is figuring out everyone else's agenda, the better to figure out our own.
Story Secret: A protagonist without a clear goal has nothing to figure out and nowhere to go" (p 65)
.
"Cognitive Secret: It takes long-term, conscious effort to hone a skill before the brain assigns it to the cognitive unconscious.
"Story Secret: There's no writing; there's only rewriting" (p 219).
Also remarkable are sentences in bold that challenge advice offered in some writing-craft workshops and books. Examples follow.
"Myth: Write What You Know.
"Reality: Write What You Know EMOTIONALLY" (p 62).
.
"Myth: Sensory Details Bring a Story to Life."
"Reality: Unless They Convey Necessary Information, Sensory Details Clog a Story's Arteries" (p 118).
.
"Myth: `Show, Don't Tell' Is Literal - Don't Tell Me John Is Sad, Show Him Crying.
"Reality: `Show, Don't Tell Is Figurative - Don't Tell Me John Is Sad, Show Me WHY He's Sad" (p 152).
Has the author introduced a Myth of her own? I am afraid so. On page 57, "No matter whose point of view you're writing in, you may be in only one head per scene." In my opinion, the Reality is: No matter whose point of view you're writing in, you may be in only one head per PARAGRAPH. This is the new reality -- virtually every fiction-readers' perception has been reshaped by watching films and TV dramas that imply the camera engaged in frequent head-hopping in a scene.
At the end of each chapter, Cron presents a concise series of checkpoints to remind the readers while they develop their work-in-progress. Throughout, she includes many examples from literary works and films. Literary works like Gabriel Marquez's "Love in the Time of Cholera," Margaret Mitchell's "Gone with the Wind," and Caroline Leavitt's "Girls in Trouble." Films like "It's a Wonderful Life," "Vertigo," and "American Graffiti."
An inspiring citation for writers: " `Recent breakthroughs in neuroscience reveal that our brain is hardwired to respond to story.... It turns that a powerful story can have a hand in rewiring the reader's brain -- helping empathy, for instance - `which is why writers are, and always have been among the most powerful people in the world'. " (On p 239 of Endnotes is the specific citation of three scientists' 2009 article "On Being Moved by Art: How Reading Fiction Transforms the Self" in the Creativity Research Journal vol. 21, no.1 )
WIRED FOR STORY fully earns its title with its numerous citations of recent contributions of neuroscience that validate narrative craft. Examples of cited works included are: V. S. Ramachandran's "The Tell-Tale Brain: A Neuroscientist's Quest for What Makes Us Human"; Michael Gazzaniga's "Human: The Science Behind What Makes Your Brain Unique; and Steven Pinker's "How the Mind Works." These stellar books illuminate the nexus between art and science; their shining light reflects on Lisa Cron's book as a five-star primer for novel-writing.
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Reviewed in the United States on March 7, 2020
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