AirLine Micro Earset System (AH2-SE10/AR2) - Frequency K2 - 490.975 MHz

The Samson AirLine Micro Wireless Earset System combines the latest in lithium-ion battery technology, with miniature RF stable components. The result is an ultracompact wireless headworn microphone system that eliminates the need for battery changes, while providing stable, RFI (Radio Frequency Interference) free audio signal. The system includes the AR2 compact receiver, AR2 receiver dock, and AH2 headworn transmitter with omnidirectional microphone. The transmitter and receiver both feature built-in lithium-ion rechargeable batteries; the transmitter will run for up to 10 hours, while the receiver will run for up to 6 hours. The omnidirectional microphone is fully adjustable and captures speech and vocals with pristine results. The capsule is also moisture proof, making it ideal for high-energy presentations, stage performances, and fitness instruction. USB power inputs are featured on both the receiver and transmitter, although the AR2 receiver may be charged on the dock. A stereo 3.5mm mini output will plug your AR2 receiver into the PA system.

Frequency Range K2: 490.975 MHz Frequency AR2 Receiver: Audio Output Connector 1/8" Unbalanced AR2 Receiver: Audio Output Level -30 dBv (Mic), -10 dBv (Line) (Typical) AR2 Receiver: Audio Output Impedance Unbalanced 600 Ohms AR2 Receiver: AF Frequency Response 50 Hz - 15 kHz AR2 Receiver: Antennas Two 1/4 Wavelength Rod AR2 Receiver: Selectivity +/- 150 kHz (AF Out Ratio -60 dB) AR2 Receiver: S/N Ratio (Overall) 90 dB (with IHF-A Filter) AR2 Receiver: Sensitivity 18 dBu (at THD 2%) AR2 Receiver: Power Requirements Internal lithium ion rechargeable battery or AC adaptor AR2 Receiver: Battery Life 10 hours (Approx.) AR2 Receiver: Indicators Power On, Tone Key, Transmitter Mute, Transmitter Peak, Battery Low, Recharging AH2 Transmitter: Audio Input Level -110 dBv - 0 dBv AH2 Transmitter: Volume Adjustment Steps 5 AH2 Transmitter: RF Transmitter Output 10 mW ERP AH2 Transmitter: Power Requirements Internal lithium ion rechargeable battery AH2 Transmitter: Battery Life 10 hours (Approx.) Working Range 100m (300') line of sight Audio Frequency Response 100 Hz - 15 kHz T.H.D. (Overall) < 1% ( at AF 1 kHz, RF 46 dBu) Operating Temperature -18 to +40 deg. C (-0 to 104 deg. F) Storage Temperature -5 to +35 deg. C (23 to 95 deg. F) Dimensions (LxWxH) AR2 Receiver: 1.7 x 0.51 x 2.4" (4.32 x 1.30 x 6.10cm) AH2 Transmitter: 6.7 x 0.6 x 2.3" (17.02 x 1.52 x 5.84cm) Weight AR2 Receiver: 1.5 oz (42.52g) AH2 Transmitter: 0.8 oz (22.68g)