Professional wireless cardioid microphone system with Beta 58A microphone capsule. Frequency Range: K14: 614 to 638 MHz

System: 

• Wireless Transmission: Analog UHF
• Number of RF Channels: 123
• Included Transmitters: 1x Handheld
• Diversity: Antenna Diversity 
• RF Frequency Band: K14: 614 to 638 MHZ
• RF Bandwidth: 24 MHZ 
• RF Channel Scanning: Auto-Scan
• Max Operating Range: 300' / 91.4 m (Line of Sight)
• Max Microphones per Band: 12
• Dynamic Range: 100 dBA

Receiver:

• Antenna: 2 x Internal, Fixed
• Number of Audio Channels: 1
• Audio I/O: 1 x XLR 3-Pin Male Balanced Output, 1 x 1/4" TRS Female Unbalanced Output
• Audio Output Level:  XLR Output: -27 dBV (Mic Level); 1/4" Output: -13 dBV (Instrument Level)
• Frequency Response: 50 Hz to 15 kHz (Dependent on Mic)
• Impedance: XLR Output: 200 Ohms; 1/4" Output: 50 Ohms
• Power Requirements: AC/DC Power Adapter
• Display & Indicators: 1 x Multi-Segment LED (Channel, Group); 2 x LED (AF Level, Sync)
• Dimensions: 188 x 40 x 103 mm
• Weight: 241 g

Transmitter 

• Form Factor: Handheld
• RF Output Power: 10 mW
• Gain Range: -20 to -10 dB
• Antenna: 1 x Internal (Handheld)
• Power Requirements: Battery
• Battery Type: 2 x AA (Included)
• Approx. Battery Life: 14 Hours (Alkaline)
• Dimensions: 64 x 110 x 21 mm
• Weight: 218 g (without Batteries)

 Microphone

• Capsule: Dynamic
• Polar Pattern: Supercardioid
• Frequency Range: 50 Hz to 16 kHz
• Sensitivity: -51 dBV/Pa at 1 kHz