Dual Wireless System with two Bodypack Transmitters and two microphones (Set) Frequency range: S50 Receiver (1 pcs) Form Factor – Tabletop / Rackmount Mounting Options – Rackmount (with Included Hardware) Rackmount Size – 1 RU (Full Rack) Antenna – 2 x 1/4 Wave External, BNC (Rear-Mount) Number of Audio Channels – 2 Audio I/O – 2 x XLR 3-Pin Male Balanced Mic/Line Output 2 x 1/4” TRS Female Balanced Output Gain Range – 0 to +21 dB (3 dB Steps) Pad – 30 dB Audio Output Level - -18 to +42 dB (Balanced, Unbalanced) Frequency Response – 20 Hz to 20 kHz +1/-2 dB (Dependent on Mic) Impedance – 1/4” Outputs: 1.3 Kilohms (Balanced); 670 Ohms (Unbalanced) XLR Outputs: 400 Ohms (Balanced); 150 Ohms (Balanced) Approximate RF Sensitivity - -97 dBm Adjacent Channel Isolation - >70 dB AC/DC Power Adapter – 15 VDC at 600 mA, Center-Positive (Included) AC Input Power – 100 to 240 VAC, 50 / 60 Hz Display & Indicators – LCD (AF Level, Channel, Frequency, Group, RF Level, Transmitter Battery Status) Housing – Steel Transmitter (3 pcs) Form Factor – Bodypack RF Output Power – 1 / 10 mW Audio I/O – 1 x TA4/Mini XLR 4-Pin Male Unbalanced Input (Lockable) Gain Range – 0 +21 dB Sync Method – IR Antenna – 1/4 Wave External, Fixed Power Requirements – Battery Battery Type – 2 x AA; 1 x SB 903 Battery Charging Time – 1.25 to 5.5 Hours USB/Lightning Connectivity – None Display & Indicators – LCD (Battery Status, Channel, Group) Housing – ABS, Plastic Microphone (3 pcs) Form Factor – Lavalier Sound Field – Mono Capsule – Electret Condenser Polar Pattern – Omnidirectional Pad – None High-Pass Filter – None Indicators – None Windscreen – Foam Performance Frequency Range – 50 Hz to 17 kHz Maximum SPL – 125 dB SPL Impedance – 1800 Ohms Sensitivity - -40 dBV/Pa Dynamic Range 102.5 dB Equivalent Noise Level – 22.5 dB SPL A-Weighted Connectivity Output Connectors – 1 x TA4/Mini XLR 4-Pin Female (TQG) Cable Length – 1.22 m Physical Color – Black Mounting – Alligator Clip, Tie Tac Clip (Included)