Samson Technologies SAM-SW7QTCE-K2 Transmitter with Qe Fitness Headset Mic 490.975

The Samson AirLine 77 AH7 Fitness Headset system (SW7QTCE-K2 (490.975)) is a wireless microphone solution designed to meet the specific demands of fitness instructors and active performers. With the unique AH7 micro transmitter mounted to a sweat-resistant Qe fitness headset microphone, you can free yourself completely from cables and beltpacks for a truly exhilarating and motivating experience. This allows you to focus on your class or performance, and not have to worry about your audio. Move FreeSamson revolutionized wireless with the original AirLine transmitter. Building upon this groundbreaking technology, the AH7 micro transmitter is mounted directly on the headset. This is unique when compared to traditional wireless systems that typically use a beltpack with a wire running from the microphone to the transmitter. The AH7 eliminates these extra components that would be especially cumbersome for a fitness instructor and puts everything you need neatly and comfortably around your head. And the transmitter operates for up to eight hours straight on a single AAA battery. The Right Mic for FitnessThe AH7 Headset Transmitter is mounted to a lightweight, adjustable headset that fits comfortably around your ears and the back of your head, even through those days when you're teaching back-to-back classes for hours on end. The headset also features the Samson Qe condenser microphone, whose sweat-resistant capsule prevents corrosion from prolonged exposure to moisture. In addition, the mic's bidirectional pickup pattern reduces background noise, minimizes feedback problems and effectively rejects signals not originating directly in front of the mic capsule. FeaturesAirLine 77 AH7 Fitness Headset SystemUp to 300' (90m) operating range (line-of-sight)AC adapter and 1/4" audio cable includedAH7 Fitness Headset TransmitterFitness headset with mounted micro transmitter (no beltpack or cable required)Qe condenser microphone element with bidirectional pickup patternSweat-resistant mic design for high-energy instructors/performersUp to eight hours of battery life using single AAA batteryPower/Low battery LED indicatorInternal Power switchCR77 Wireless ReceiverTrue Diversity design minimizes dropoutsMountable half-rack chassis1/4-wave antennasMulti-segment audio and RF level LED metersVolume and squelch controlsBalanced XLR output, unbalanced 1/4" outputMic/Line level output switchSpecificationsOperating Power Voltage: 1.5V Typical1.05V Minimum2V MaximumCurrent Consumption: 60mA TypicalBattery Life: 8 Hours (AAA size battery)RF Output Power: (5mW) -4dB Minimum, +3dB MaximumTHD: Audio Frequency Response: 50Hz - 15kHz (±3.5 dB)Controls: Internal Power SwitchIndicators:Power On (LED Flash)Low Battery: (LED On)CR77 ReceiverOscillation Type: PLLAntennas: 1/4 Wavelength RodLevel Control: Audio Level Volume, Squelch Level ControlOperating Temperature: 32° to 122°FOperating Voltage: 12 Volts ±10%Current Consumption: 160 mASensitivity: 18 dBmSquelch Sensitivity: 0 - 40 dBmWeight: 0.45 lbs