Sennheiser EW-DP ME 4 SET Camera-Mount Digital Wireless Cardioid Lavalier Mic System (S4-7: 630 to 662 MHz)

Sennheiser EW-DP ME 4 SET Camera-Mount Digital Wireless Cardioid Lavalier Mic System (S4-7: 630 to 662 MHz)

"Building on Sennheiser’s extensive knowledge amassed from decades of wireless excellence, The Sennheiser Evolution Wireless Digital EW-DP ME-4 Lavalier Set (S4-7: 630 - 662 MHz) delivers an industry leading audio workflow that only advanced digital technology and UHF transmission can offer. Rounding out the award-winning Evolution Wireless Digital series, 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 those new to wireless and seasoned professionals alike. Convenient features like remote Bluetooth synchronization and system control via our Smart Assist app help you save time and energy on set. A front facing OLED display allows for easy menu navigation and at-a-glance system status at any angle in any light. Smart Notifications help to troubleshoot your system and suggest solutions for various challenges you may encounter. Versatile, magnetically stackable mounting configurations seamlessly integrate the receiver into your camera build while multiple powering options are ready to tackle long days on location. 

The ME 4 cardioid lavalier helps to isolate your speech in louder environments. Omnidirectional lavaliers tend to have a more natural sound and are less susceptible to wind noise while cardioid lavaliers reject unwanted ambience. 
Capture your full creative vision with EW-DP. Setup simplicity and digital clarity put time on your side so you can focus on what matters most. After all, production has enough challenges; sound doesn’t need to be one of them. "

System

Audio link frequency range: 
S4-7 630 - 662 MHz

Bluetooth® Low Energy (BLE) frequency range

2402 - 2480 MHz

Audio frequency response

20 Hz - 20 kHz (-3 dB)@ 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

Relative humidity

5 - 95 % (non-condensing)

EW-DP EK Receiver:

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

Transmit power (radiated)
BLE: max. 10 mW EIRP

Audio output power
< 2 dBV max. (high level) /
Headphone Output
< 50 mW into 16 Ohms

Dimensions
86 x 67 x 28 mm

Weight (without antennas and power supply)
approx. 140g (0.31 lbs)

EW-D SK Bodypack 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

Dimensions (without antenna)
63 x 80 x 20 mm

Weight (without batteries)
approx. 120 g (0.26 lbs)

ME 4 (Lavalier Microphone)

Transducer principle pre-polarized condensor microphone
Pick-up pattern cardioid
Sensitivity (free field, no load) (1 kHz) 40 mV/Pa
Max. SPL at 1 kHz 120 dB
Frequency response 50 to 18,000 Hz
Equivalent noise level (A-weighted) 31 dB
Connector 3.5 mm jack
Cable length approx. 1.60 m (62.99")
Supply voltage 7.5 V