The AirLine Synth Earset from Samson is a true diversity UHF wireless system with an ultra-compact AL300 beltpack transmitter, a Qe exercise headset microphone, and an AR300 receiver. The headset microphone plugs into the beltpack transmitter, which sends the audio from the microphone to the AR300 receiver without microphone cables. This AirLine Synth kit gives you everything you want in a wireless system: UHF operation, a good sounding microphone, a true diversity receiver, a very small transmitter, infrared tuning, and automatic frequency scanning.
One thing you always have to be mindful of when using a wireless system is interference. To fight interference issues, the AirLine Synth system can be switched to over 300 frequencies. A scanner is built into the AR300 receiver that can automatically find the best available frequency. When a clear frequency has been found, you can adjust the frequency setting in the AL300 transmitter with a wireless infrared transmission. No need to navigate up and down pushing tiny buttons, matching frequency numbers from device to device.
The included Qe exercise headset microphone is lightweight and comfortable. The microphone element is moisture resistant, so performers on stage and in aerobic studios don't have to worry about perspiration destroying their microphone. Its size is adjustable to fit anyone, and the microphone can be easily positioned with its gooseneck. The AirLine Synth Earset is a great option for anyone who wants great sound and easy operation in a professional wireless system.
Qe - Exercise Headset Microphone
- Modern condenser mic element
- Hypercardioid pattern to reduce feedback
- 50Hz to 18kHz frequency response for clear, articulate sound
- Water-resistant design
- Lightweight and comfortable
- Special headband for tighter fit
- Adjustable metal gooseneck for easy mic positioning
- Locking detachable P3 connector reduces cable/connection problems
AL300 AirLine Synth Beltpack Transmitter
- Frequency-agile synthesized beltpack transmitter with over 300 channels
- Ultra small, micro-size beltpack
- IR transmitter channel set
- LCD display
- Mute switch
- 15 dB pad for hot pick-ups
- Gain control
- Low battery indicator
- Mini XLR connector
AR300 AirLine Synth Receiver
- Frequency-agile synthesized receiver with over 300 channels
- Automatic Channel Scan to select the clearest frequency
- Infrared transmitter channel set
- 50 x 20mm backlit LCD display
- Metal half-rack chassis
- Dual front-mounted removable TNC antennas
- Squelch control
- XLR and 1/4-inch balanced outputs
- Mic or line level switch
- 11 simultaneous systems
- Rackmount kit included
Specifications
- Frequencies: N Band / 639.025 - 6476.975MHz
- Range: 100 meters (line of sight)
- Modulation: FM
- Noise Reduction: Compander
- Frequency Response: 50 Hz - 15 kHz (+/- 3 dB)
- Dynamic Range: > 100 dB (IHF-A)
Receiver
- Oscillation Mode: VCO
- Type of Receiver: True Diversity / Double Superheterodyne
- Antenna
- 1/4 Wavelength Rod TNC Type UHF - Extendable
- Antenna Filter: SAW Filter
- Outputs: 1/4" Line-Level and XLR Line/Mic Level
- Output Level: -3 dBv @1% THD (Maximum +7 dBv)
- Output Impedance: 10k ohms
- Display: LCD 47 x 17mm Back Lighted Display (Frequency, Channel, Group, Absolute Channel, Antenna, AF, RF, Scan, IR Set)
- Controls: EDIT Encoder/Button, Volume, Squelch
- Operating Temperature: 0 - +50°C
- Power Supply: AC Adapter 18V DC (Included)
- Current Consumption: Less Than 150mA
- Total Harmonic Distortion (THD): 1% Max (@AF 1 kHz, RF 56dBuV)
Transmitter
- Oscillation Mode: Crystal-controlled PLL frequency synthesized
- Modulation: FM
- Antenna: 1/4 Wave Length Wire Type
- Input Impedance: 290k ohms (ATT:0 dB), 330k ohms (ATT:-15 dB)
- Input Level: -2 dBv (ATT:0 dB), +15 dBv (ATT:-15 dB)
- Controls: Power switch, Mute switch, ATT switch, Gain control
- Display: Channel LCD, Battery LED
- Power: 2 x AAA Batteries
- Battery Life: 10 hours @ 25°C (without phantom power)
- Current Consumption: Less than 60 mA
- Operating Voltage: 2.1V - 3V
- Phantom Power: 3V (0.9 mA at short)
- Impedance: 2.2k ohms
- Total Harmonic Distortion (THD): > 2% max (@1kHz, dev. 20kHz) Typical THD less than 1%
- Dimensions
- Receiver: 8.7 x 7.1 x 1.73" (220.7 x 179.38 x 44mm)
- Transmitter: 4.5 x 1.17 x 1.6" (113.95 x 29.8 x 40.2mm)
- Weight
- Receiver: 1.97 lbs (0.89 kg)
- Transmitter: 0.108 lbs (0.048 kg)