Sennheiser EW-DP 835 SET (S1-7: 606.2 - 662 MHz) Handheld Mic Set - 700033

£584.50 £487.08
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Portable digital UHF wireless microphone system with SKM-S handheld transmitter and MMD 835 cardioid dynamic microphone module for filmmakers, content creators, and broadcasters.

Sennheiser EW-DP 835 SET (S1-7: 606.2 - 662 MHz) Handheld Mic Set - 700033

Portable digital UHF wireless microphone system with SKM-S handheld transmitter and MMD 835 cardioid dynamic microphone module for filmmakers, content creators, and broadcasters.

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 dialogue in noisy environments.


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 the transmitter, 7h on the 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)

Frequency variants Region
Q1-6 470.2 - 526 MHz EU, US, Canada, Middle East, Japan
R1-6 520 - 576 MHz EU, US, Canada, Australia, Middle East, Japan
R4-9 552 - 607.8 MHz EU, US, Canada, Australia, Middle East, Japan
S1-7 606.2 - 662 MHz UK, Australia, Korea, Japan
S4 - 7 630 - 662 MHz EU
S7-10 662 - 693.8 MHz China
U1/5 823.2 - 831.8 MHz & 863.2 - 864.8 MHz EU, UK
V3-4 925.2 - 937.3 MHz Korea
Y1-3 1785.2 - 1799.8 MHz EU, UK, Australia


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)


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)

EW-D SKM-S (Handheld Transmitter)

Input voltage
2.0 - 4.35 V
Input Current
< 300 mA
Power supply
2 AA batteries 1.5 V (alkali manganese) or BA 70 rechargeable battery pack
Occupied bandwidth
200 kHz
Transmit power (radiated)
Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP)
BLE: max. 10 mW EIRP

MMD 835 (Microphone Module)

Transducer principle
2.1 mV/Pa
Sound pressure level (SPL)
154 dB SPL
Pick-up pattern

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.
Capture every detail, every time

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.
It's the little things…

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.
Guidance when you need it most

Control in the palm of your hand

EW-D Smart Assist 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.


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

Introducing EW-DP | A portable wireless audio system for Filmmakers and Broadcasters | Sennheiser

EW-DP: Magnetic & Stackable | Sennheiser

Sennheiser EW-DP at NAB Show 2023