The Samson AirLine Synth True-Diversity Wireless Handheld Microphone System delivers reliable wireless technology for speech, presentations, narrations, entertainers and more. The system includes the AR300 True-Diversity UHF receiver, AX300 plug-in transmitter, and Samson Q7 dynamic handheld microphone. The compact AX300 transmitter features an XLR female input connection and enables any compatible wired dynamic microphone to be used wireless. 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. AX300 Micro Plug-In Transmitter Micro transmitter plugs into any XLR dynamic mic Frequency-agile synthesized tuning with over 300 channels IR transmitter channel set LCD display Mute switch 15dB pad Gain control Low battery indicator Samson Q7 mic included 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: 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) Weight: Receiver: 1.97 lbs (0.89 kg)
