For EW-D Digital Wireless Receivers Interchangeable Mic Capsule Design 134 dB of Dynamic Range, 24-Bit Audio 2240 Frequencies on Equidistant Grid Mute Switch Set Up/Operate from Receiver or Phone 8-Hour AA / 12-Hour Rechargeable Battery The Sennheiser EW-D SKM-S is a digital handheld wireless transmitter compatible with EW-D wireless receivers. It features an interchangeable microphone capsule design and is offered without a capsule included, so you can choose the one that best fits your application. Lightweight and comfortable for performers and presenters to hold, the transmitter features a rugged, all-metal housing well suited for daily use on stage. The EW-D SKM-S is equipped with a mute button that can be locked out and overridden from the receiver or a mobile device during a performance. With a remarkable 134 dB dynamic range on its input, it can handle a wide variety of sound sources, including loud vocalists and performers, all without requiring any gain adjustment. The unit quickly pairs with the receiver via Bluetooth at a distance of up to 120′, at the press of a button. What's more, the EW-D SKM-S utilizes an equidistant tuning grid that equally spaces 2240 frequencies across its wide 56 MHz bandwidth to prevent disruptive intermodulation issues that occur when multiple transmitters operate in confined spaces. EW-D SKM-S is configured and controlled remotely via Bluetooth from either the receiver or the Smart Assist App installed on your iOS/Android phone/tablet—within a 120′ range. The transmitter provides up to 8 hours of operation on two AA batteries or 12 hours with a BA 70 lithium-ion rechargeable battery pack (available separately). The L70 USB dual-charging station (available separately) is required for the BA 70 batteries. Note: The EW-D SKM-S is NOT backward-compatible with previous evolution analog systems. Compatible Microphone Capsules The EW-D SKM's interchangeable capsule design allows you to use a variety of optional dynamic and condenser mic capsules, with pickup patterns ranging from wide omnidirectional to narrow supercardioid—capsules include the MMD 845, MME 865, MMD 935, MMD 945, MMD 42 , MM 435, ME 9004, MD 5235, ME 5004, and Neuman KK204 to name a few. Wireless Technology Digital UHF RF bandwidth 56 MHz Frequency Step Size 25kHz RF Channel Scanning Auto scan Max Operating Range 328.1′ / 100 m (Line of Sight) Bluetooth 5.1 Bluetooth Operating Distance 120′ / 36.6 m (Transmitter Sync, App Control) Sample Rate/Resolution 24-bit Latency 1.9 ms Encryption None Transmitter Transmitter Type Handheld RF Output Power 10 mW (ERP) Up to 10 mW (EIRP) Audio I/O None muting Mute Switch Audio Input Level 2 to 4.35 V RMS Auto-Level Control No Frequency Response 20 Hz is 20 kHz Sync Method Bluetooth Antenna 1 x Internal (Handheld) Power Requirements Battery Battery Type 2 x AA (Included) 1 x Sennheiser Battery Pack (Not Included, Replaceable) Approx. Battery Life 8 Hours (Alkaline) 12 Hours (Sennheiser Battery Pack) Display & Indicators 1 x LED (Mute) 1 x LED (Sync) Size 1.6 x 7.9″ / 40 x 200 mm Weight 6.9 oz / 195 g (without batteries) Packaging Info Package Weight 0.995 lb Box Dimensions (LxWxH) 13.9 x 3.2 x 2.8 ″
