Sennheiser EW-DP 835 Set

SKU: SR 700033

Product Highlights

  • Fully digital UHF wireless microphone system for video applications
  • Integrated Bluetooth for synchronization and control
  • Smart Notifications for troubleshooting and system guidance
  • Intelligent battery management provides operating time (hours: minutes)
  • Extended battery life: up to 12h on transmitter, 7h on receiver
  • Magnetically stackable components for versatile mounting
  • Industry-leading 134 dB input dynamic range for distortion-free transmission
  • Up to 56 MHz bandwidth for flexibility in any RF environment
  • Exceptionally low latency (1.9 ms)
  • External charging and powering via USB-C (receiver only)
  • Smart Assist app for monitor & control
  • Optional plug-on transmitter features XLR & 3.5 mm inputs, +48V & recording via microSD (ENG Set or component only)
$839.00 (inc GST)
Regular price: $1,089.00


EW-DP delivers an industry-leading audio workflow that only advanced digital technology and UHF transmission can offer. This fully digital UHF wireless microphone system features an all-new portable design and unmatched audio quality, purpose-built for filmmakers, content creators, and broadcasters.

At the heart of EW-DP is a compact digital receiver that provides an intuitive user experience for all. Bluetooth synchronization and system control via our Smart Assist app helps you save time and energy on set. A front-facing OLED display allows for easy menu navigation and Smart Notifications help to troubleshoot your system when you encounter a challenge. Magnetic and stackable mounting configurations seamlessly integrate the receiver into your camera build while multiple powering options are ready to tackle long days on location.

The EW-DP 835 Set includes the SKM-S handheld transmitter with the MMD 835 cardioid dynamic microphone module, ideal for on-camera interviews and capturing isolated dialog in noisy environments.

Capture every detail, every time

When it comes to wireless transmission, UHF is the standard by which all other wireless audio systems are measured. Used by professionals the world over, Evolution Wireless operates in the UHF spectrum and is known for its reliability, flexibility, and comprehensive feature set. Combine that with the spectral efficiency and audio clarity that only digital technology can offer, and you get EW-DP – our most advanced wireless audio system for video applications.

It's the little things…

Ergonomics were extremely important when developing EW-DP. Starting with the mechanical design, every button, connection, and component was thoughtfully considered for the best user experience possible. Furthermore, EW-DP is the first portable wireless system that has magnetically stackable receivers with a front-facing OLED display. These features allow for ease and flexibility when mounting your receiver, offering optimal visibility regardless of placement, angle, or light. A variety of powering options include primary cells, lithium-ion rechargeable battery packs, and direct power via USB-C, ensuring peace of mind during long hours on set.

Guidance when you need it most

EW-DP is a wireless system that troubleshoots for you. As the old saying goes, to err is human. Smart Notifications provide suggestions for errors that occur when setting up or operating EW-DP. If your audio clips, the system will suggest lowering the gain. When your battery is running low, the system will alert you. If you try to operate on a blocked frequency, you will be promoted to select another. If your transmitter and receiver are not linked, you’ll be prompted to press sync. And if the talent accidentally mutes their transmitter, you’ll be notified and will have the option to disable the mute remotely. These guides make all the difference when audio isn’t your only responsibility.

Control in the palm of your hand

Sennheiser Smart Assist app provides automated setup, operation, and monitoring using any iOS or Android device via Bluetooth. Auto frequency coordination creates reliable wireless connections for up to 16 systems, no wireless expertise is required. Remote access to system settings whether at the camera or across the room allows for quick and discreet adjustments on the fly. You’ll also find a support hub with video tutorials and detailed manuals to help get you started.

What's in the box?

  • 1 x EW-DP EK digital portable single-channel receiver
  • 1 x EW-D SKM-S digital handheld transmitter
  • 1 x MMD 835 dynamic cardioid microphone module
  • 1 x Mounting kit (cheese plate, cold shoe, belt clip & screws)
  • 1 x BA 70 li-ion battery & (2) AA battery
  • 1 x Locking 3.5 mm TRS plug to 3.5 mm TRS plug cable
  • 1 x Locking 3.5 mm TRS plug to XLR plug cable
  • 1 x USB-C charging cable
  • System
  • Audio link frequency ranges

    Q1-6: 470.2 - 526 MHz

    R1-6: 520 - 576 MHz

    R4-9: 552 - 607.8 MHz

    S1-7: 606.2 - 662 MHz

    S4-7: 630 - 662 MHz

    S7-10: 662 - 693.8 MHz

    U1/5: 823.2 - 831.8 MHz & 863.2 - 864.8 MHz

    V3-4: 925.2 - 937.3 MHz

    Y1-3: 1785.2 - 1799.8 MHz

    Bluetooth® Low Energy (BLE) frequency range

    2402 - 2480 MHz

    Audio frequency response

    20 Hz - 20 @ 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 air humidity

    5 - 95 % (non-condensing)

  • EW-DP EK
  • Input voltage

    ~ 1.8 - 4.35 V

    Input Current

    Typ. < 250 mA / Max. < 400 mA (BA 70)

    Typ. < 400 mA / Max. < 750 mA (2x AA batteries)

    < 300 mA@5 V (USB-C standalone)

    Power supply

    2x AA batteries 1.5V or BA70 rechargeable battery pack or USB-C PD power supply (max.):

    5V / 1500mA

    9V / 900mA

    12V / 700mA

    Transmission power

    BLE: max. 10 mW EIRP

    Audio output power

    < 2 dBV max. (high level) / < 4dBU max (high level)

    Headphone Output

    < 50 mW into 16 Ohms


    86 x 67 x 28 mm (3.39" x 2.64" x 1.1")

    Weight (without antennas and power supply)

    approx. 140g (0.31 lbs)

  • Microphone Module
  • Model

    MMD 835

    Transducer principle



    2.1 mV/Pa

    Sound pressure level (SPL)

    154 dB SPL

    Pick-up pattern


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