The Samson AirLine Synth True-Diversity Wireless Ear Set System delivers reliable wireless technology to presenters, instructors, entertainers and more. The system includes the AR300 True-Diversity UHF receiver, and AL300 micro beltpack transmitter. The compact AL300 transmitter features a mini XLR input connection and flip-style face that protects against accidental setting changes. The SE10T Micro-Headset features a low-profile design and the detachable EC10TX cable is ideal in the event of a short or break. A gain control dial and 15dB Pad switch provide flexible level adjustment. Users can select between 300 UHF frequencies, and infrared wireless syncing between the transmitter and receiver is achieved at the touch of a button. Additional features include a back-lit LCD display XLR and 1/4" phone outputs, microphone and line-level operation, and simultaneous use of up to 11 systems. AL300 Beltpack Transmitter Frequency-agile synthesized beltpack transmitter with over 300 channels Ultra small, micro-size beltpack IR transmitter channel set LCD display Mute switch 15dB pad for hot pick-ups Gain control Low battery indicator Mini XLR connector Available with SE10 micro headset AR300 UHF True-Diversity UHF 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: 50Hz - 15kHz (+/- 3 dB) Dynamic Range: > 100dB (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)
