Professional videographers and content creators know that crystal‐clear audio can make or break their productions, which is why the Sennheiser EW‐DP ME4 Set represents a breakthrough in wireless lavalier technology. This fully digital UHF wireless microphone system combines the precision of the ME4 cardioid lavalier microphone with the EW‐D SK digital bodypack transmitter, providing rock‐solid signal reliability and exceptional audio quality. The cardioid polar pattern ensures high gain before feedback while effectively rejecting off‐axis noise, making it ideal for professional video applications.
The compact EW‐DP EK digital wireless receiver stands out with its magnetic mounting capabilities that allow direct attachment to video cameras, while its front‐facing OLED display ensures optimal visibility regardless of placement angle. Advanced features include automatic setup, intelligent frequency management, and an impressive 134 dB input dynamic range for distortion‐free transmission. The system operates across up to 56 MHz bandwidth with exceptionally low latency of just 1.9 ms, while offering extended battery life of up to 12 hours on the transmitter and 7 hours on the receiver.
What sets this system apart is its innovative Smart Notification technology, which actively troubleshoots issues and sends alerts directly to your smartphone via the free Sennheiser Smart Assist app. The system provides intelligent suggestions for common problems ‐ from audio clipping and low battery warnings to frequency conflicts and mute notifications. Integrated Bluetooth connectivity allows for seamless synchronization and control, while the Smart Assist app enables automated setup and monitoring of up to 16 systems simultaneously, putting complete system control in your palm.
What's in the Box
- EW-DP EK digital portable single channel receiver
- EW-D SK digital bodypack transmitter
- ME 4 omnidirectional lavalier microphone
- 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
System
- Wireless Technology: Digital UHF
- Number of RF Channel Frequencies: 2240
- Included Transmitters: 1 x Bodypack
- Diversity: Intelligent Switching Diversity
- RF Frequency Band: 520 to 576 MHz
- RF Bandwidth: 56 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: 58
- Built-In Recorder: No
- Mobile App Compatible:
- Yes: Android & iOS
- App Name: Sennheiser Smart Assist
- Functionality: Adjust Settings, Remote Control, Setup
- *As of March, 2023: Check with manufacturer for the most up-to-date compatibility
- Bluetooth: 5.1 LE
- Bluetooth Operating Distance: 120' / 36.6 m (Transmitter Sync, App Control)
- Sample Rate/Resolution: 24-Bit
- Latency: 1.9 ms
- Dynamic Range: 134 dB
- Encryption: None
Receiver
- Receiver Type: Camera-Mount
- Mounting Options: Belt Clip, Shoe-Mount, 1/4"-20 Female (with Included Hardware)
- Antenna: 2 x 1/4 Wave Rod, Fixed
- Number of Audio Channels: 1
- Audio I/O:
- 1 x 1/8" / 3.5 mm TRS Female Unbalanced Output (Lockable)
- 1 x 1/8" / 3.5 mm TRS Female Unbalanced Headphone Output (Lockable)
- Audio Output Level:
- 1/8" / 3.5 mm Output:
- 2 dBV (Max, Unbalanced)
- Frequency Response: 20 Hz to 20 kHz
- Network I/O: None
- Word Clock I/O: None
- USB/Lightning Connectivity: 1 x USB-C Female (Bus Power, Charging)
- RF Output Power: 10 mW (EIRP)
- Power Requirements: Battery, Bus Power (USB)
- Battery Type:
- 2 x AA (Included)
- 1 x Sennheiser Battery Pack (Included)
- Approx. Battery Life: 7 Hours
- Display & Indicators: 1 x Backlit OLED (AF Level, Frequency, Mute, RF Level, Transmitter Battery Status)
- Operating Temperature: 14 to 131 degrees F / -10 to 55 degrees C
- Operating Humidity: 5 to 95%
- Dimensions: 3.4 x 2.6 x 1.1" / 86 x 67 x 28 mm
- Weight: 0.3 lb / 140 g
Transmitter
- Transmitter Type: Bodypack
- RF Output Power:
- 10 mW (ERP)
- Up to 10 mW (EIRP)
- Audio I/O: 1 x 1/8" / 3.5 mm TRS Female Input (Lockable)
- Muting: Mute Switch
- Audio Input Level: 2 to 4.35 V RMS
- Auto-Level Control: No
- Frequency Response: 20 Hz to 20 kHz
- Sync Method: Bluetooth
- Antenna: 1 x Flexible Whip, Fixed (Beltpack)
- Power Requirements: Battery
- Battery Type:
- 2 x AA (Included)
- 1 x Sennheiser Battery Pack (Included, Replaceable)
- Approx. Battery Life:
- 8 Hours (Alkaline)
- 12 Hours (Sennheiser Battery Pack)
- Display & Indicators:
- 1 x LED (Mute)
- 1 x LED (Sync)
- Housing: Metal
- Dimensions: 2.5 x 3.1 x 0.8" / 63 x 80 x 20 mm (without Antennas)
- Weight: 4.2 oz / 120 g (without Batteries)
Microphone
- Microphone Type: Lavalier
- Colour: Black
- Sound Field: Mono
- Capsule: Electret Condenser
- Polar Pattern: Omnidirectional
- Frequency Range: 50 Hz to 18 kHz
- Equivalent Noise Level: 31 dB
- Maximum SPL: 120 dB SPL
- Sensitivity: 17 mV/Pa at 1 kHz
- Output: 1 x 1/8" / 3.5 mm TRS Male (Lockable)
- Cable Length: 5.2' / 1.6 m
- Operating Voltage: 10 V
Charging Case
- Capacity: Not Specified by Manufacturer
Packaging Info
- Package Weight: 1.795 lb / 0.8 kg
- Box Dimensions (LxWxH): 13.4 x 8.6 x 3.1"



