Shure AD2/SM58 Handheld Wireless Microphone Transmitter (G57, K54, X55)

Shure AD2/SM58 Handheld Wireless Microphone Transmitter (G57, K54, X55) Frequency: AD2/SM58=-G57 AD HH 470-616 MHZ AD2/SM58=-K54 AD HH 606-663 MHZ AD2/SM58=-X55 AD HH 941-960 MHZ Shure AD2/SM58 is professionally designed capable of delivering an impeccable audio quality and RF performance that comes along a with wide-tuning, High Density mode, and encryption. It comes featuring a durable metal construction, rechargeable power that comes with dockable charging, and a gorgeous black or nickel finish options. The AD2/SM58 is created as a handheld wireless microphone transmitter that is intended to made compatible for use along with Axient® Digital Wireless Systems. Boasting about its breakthrough RF performance and wide tuning up to 184 MHz, the AD2/SM58 is surely capable of putting professional-quality wireless digital audio within reach. Note: During the purchase of separate wireless components, please carefully match their frequency bands for ensuring the proper system operation. Features Works with Axient® Digital Wireless Systems Features the SM58 cartridge Offers more than 11 hours of continuous battery life with Shure lithium-ion rechargeable batteries or 8 hours with AA batteries at 10 mW Includes AD2/SM58, microphone clip, zipper bag, 2 AA batteries, and user guide Two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage Rugged metal construction in black finish Backlit LCD with easy-to-navigate menu and controls Low-profile, lockable power switch Encryption-enabled, secure transmission AA or SB900B lithium-ion rechargeable batteries for convenient power options External contacts for docked charging Specifications Wireless Technology Digital UHF RF Frequency Band 470-616 MHZ, 606-663 MHZ, 941-960 MHZ RF Bandwidth 146 MHz Frequency Step Size 25 kHz Max Operating Range 328.1' / 100 m (Line of Sight) Latency 2 to 2.9 ms (Selectable) Encryption AES 256 Modulation Proprietary Transmitter Transmitter Type Handheld RF Output Power 2 / 10 / 35 mW Audio I/O None Muting Mute Switch Audio Input Level 145 dB Gain Range -12 to +21 dB (3 dB Steps) Sync Method IR Antenna 1 x Internal Single-Band Helical (Handheld) Power Requirements Battery Battery Type 2 x AA (Included)1 x Shure SB900A (Not Included, Replaceable) Approx. Battery Life Med.:8 Hours (Alkaline)Med.:9 Hours (Lithium Shure SB900A) Display & Indicators 1 x LCD (Battery Status, Channel, Group, Signal Strength) Housing Aluminum Operating Temperature 0 to 122°F / -17 to 50°C Storage Temperature -20 to 165°F / -28 to 73°C Dimensions 2 x 10.1" / 51 x 256 mm Weight 12 oz / 340 g (without Batteries) Microphone Microphone Type Handheld Capsule Sound Field Mono Capsule Dynamic Polar Pattern Cardioid Frequency Range 50 Hz to 15 kHz