[. . . ] RE920Tx Unidirectional Condenser Instrument Microphone with TA4F Connector Key Features: · · · · Wide, Smooth Frequency Response Cardioid Polar Pattern Handles High SPL Levels Flexible Gooseneck Allows Easy Mic Adjustment General Description: The Electro-Voice® model RE920Tx is a cardioid condenser mic, designed specially for wireless use with musical instruments. [. . . ] This will ensure that the frame inside the windscreen doesn't cover any of the acoustic side ports on the microphone. Microphone Placement: Some suggested microphone placements are described below. The tone of the instrument can be varied a great deal depending on the exact placement of the mic. The optimum placement is the one where the mic sounds best and is mostly a matter of personal preference. Trumpets and Trombones Mount the microphone on the bell of the instrument as shown on the reverse side of this sheet. Pointing the mic towards the center of the bell will result in a brighter sounding tone. [. . . ] For customer orders, contact Customer Service at: + 1 952 884-4051 Fax: + 1 952 736-4212 For warranty repair or service information, contact the Service Repair department at: 800/553-5992 or 402/467-5321 For technical assistance, contact Technical Support at: 800/392-3497 or 952/736-4656 Specifications subject to change without notice. [. . . ]