• Mic Polar Pattern: Cardioid • Gooseneck Lengths: 6 inch, with double bend • RF Output: 1, 10, 25 or 50mW, user-selectable • Frequency Response: 60 - 15kHz • Signal-to-Noise Ratio: 74dB Typ. at 1kHz (1Pa) ‘A’ weighted • Antenna: Internal • Power: USB or AA rechargeable (included) or AA disposal • Button: Press-to-talk, press-to-mute (or logic mute), toggle on/off • LED Indicators: Battery status, mute status • Programmable Switch: Talk, mute, logic mute, on / off • Battery: Four rechargeable NiMH included, standard AA size • Battery Charge Time: 4 hrs • Battery Talk Time: Up to 16 hrs continuous usage per charge, typical @ 1mW • Dimension: 6.1 L x 4.6 W x 1.4 H inches • Weight: 1.60lbs (.72 Kg) including batteries Multiple RF Ranges + M500: 486 MHz to 512 MHz + M550: 537 MHz to 563 MHz + M586: 573 MHz to 599 MHz + M915: 902 MHz to 928 MHz |