Sennheiser EW-D SKM-S Digital Wireless Handheld Transmitter with Mute Switch, No Mic Capsule

Description 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 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.SpecificationsWireless TechnologyDigital UHFMax Operating Range328.1′ / 100 m (Line of Sight)Transmitter TypeHandheldAudio I/ONoRF Frequency Band552 to 607 MHzRF Bandwidth56 MHzFrequency Step Size25 kHzRF Channel ScanningAuto-ScanMax Operating Range328.1′ / 100 m (Line of Sight)Bluetooth5.1Bluetooth Operating Distance120′ / 36.6 m (Transmitter Sync, App Control)Sample Rate/Resolution24-BitLatency1.9 msEncryptionNoTransmitterTransmitter TypeHandheldRF Output Power10 mW (ERP) Up to 10 mW (EIRP)Audio I/ONoMutingMute SwitchAudio Input Level2 to 4.35 V RMSAuto-Level ControlNoFrequency Response20 Hz to 20 kHzSync MethodBluetoothAntenna1x Internal (Handheld)Power RequirementsBatteryBattery Type2x AA (Included) 1x Sennheiser Battery Pack (Not Included, Replaceable)Approx. Battery Life8 Hours (Alkaline) 12 Hours (Sennheiser Battery Pack)Display & Indicators1x LED (Mute) 1x LED (Sync)Dimensions1.6 x 7.9″ / 40 x 200 mmWeight6.9 oz / 195 g (without Batteries)Packaging InfoPackage Weight0.98 lbBox Dimensions (LxWxH)13.7 x 3.2 x 3″