Audio-Technica AT8539 In-line Power Module for Mics with 4-pin HRS / cW Connector

The AT8539 is a power module from Audio-Technica that's designed especially for use with their AT892 MicroSet®, as well as any Audio-Technica Wireless Essentials® microphone terminated with 4-pin locking connector, converting it for use as a wired microphone (note: all microphones sold separately). Its HRS-type 4-pin input connector mates with any Audio-Technica Wireless Essentials cW-type wireless microphone, while its output is a standard male XLR3-type connector.It includes a low-cut filter which helps minimize the pickup of unwanted low frequencies (LF). To engage the filter, use the end tip of a paperclip or other small pointed instrument to slide the switch toward the "bent" line.It features rugged steel construction for maximum durability and optimal shielding from hum.IncludesAT8539 power moduleSnap-on belt clipFeaturesPower module for AT892 MicroSet and Wireless Essentials Range (microphones sold separately)HRS-type input connector allows any Wireless Essentials mic to function as a wired modelSwitchable low-cut filter minimizes pickup of unwanted LFXLRM-type output connector is designed to plug directly into an XLR-type chassis connectorRugged steel case constructionSpecificationsInput/Output connectors: HRS-type 4-pin / XLRM-typeFrequency response: Microphone-dependentImpedance: 250 ΩLow-cut filter: 80 Hz, 18 dB/octavePhantom power: 11 - 52 VDC, 2 mA, typicalSwitch: Flat / RolloffDimensions (L x Ø): 3.84" x 0.74" (97.6 x 18.9mm)Note: further information can be found within the "AT8539 Datasheet" located under the "Documentation" tab above. Audio-Technica AT8539 In-line Power Module for Mics with 4-pin HRS / cW Connector.