Sennheiser EW-D SKM-S R4-9 Rugged and Versatile Handheld Transmitter, 552-607.8 MHz
The Sennheiser EW-D SKM-S R4-9 is a robust and highly adaptable handheld transmitter that caters to a wide range of applications, whether you sing, speak, or play musical instruments. This advanced digital wireless system is designed for seamless product pairing and management via the innovative EW-D Smart Assist App. Featuring compatibility with an extensive array of Sennheiser and Neumann microphone capsules, this transmitter ensures superior performance and reliability.
Featuring digital wireless technology, the EW-D SKM-S R4-9 eliminates noise, interference, and static bursts, providing you with crystal-clear audio. The UHF transmission significantly enhances range, reliability, and scalability, making it ideal for both small and large-scale events. The accompanying mobile app streamlines setup and operation, eliminating complicated menus and simplifying the user experience. Automated setup ensures reliable connections with minimal time and effort, while the ability to select up to 2,240 frequencies supports up to 24 wireless systems per frequency range.
With a 56 MHz bandwidth allowing for up to 90 channels and a 134 dB transmitter dynamic range that preserves every detail of even the most dynamic performances, the Sennheiser EW-D SKM-S R4-9 is your go-to choice for professional audio applications. The lithium-ion battery pack delivers up to 12 hours of operation, while AA batteries provide up to 8 hours of use. Constructed with a durable all-metal housing, this handheld transmitter is built to last.
Key Features
- Digital wireless eliminates noise, interference, and static bursts
- UHF transmission enhances range, reliability, and scalability
- Mobile App streamlines setup and operation
- Automated setup creates reliable connections quickly
- Supports up to 24 wireless systems per frequency range
- 56 MHz Bandwidth allows for up to 90 channels
- Preserves details with 134 dB transmitter dynamic range
- Compatible with a wide range of Sennheiser and Neumann microphone capsules
- Lithium-ion battery pack offers up to 12 hours of operation
- All-metal housing for durability
Specifications
- Frequency range: 470.2 - 526 MHz
- Total harmonic distortion: -60 dB for 1 kHz @ -3 dBfs input level
- Weight: approx. 304 g (with MMD 835 microphone module), approx. 195 g (without microphone module)
- Operating temperature: -10 Ā°C to +55 Ā°C (14 Ā°F to 131 Ā°F)
- Power supply: 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack
- Current consumption: < 300 mA
- Input voltage range: 2.0 - 4.35 V
- Transmission power: Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP), BLE: max. 10 mW EIRP
- Operating relative humidity: 5 - 95 % (non-condensing)
- Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
- Dimensions: 50 x 268 mm (including MMD 835 microphone module), 40 x 200 mm (without microphone module)
Package Contents
- EW-D SKM-S R4-9 Handheld Transmitter
- User Manual
- Warranty Card
- 2 AA Batteries
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.