Rannsgeer UHF R288H2L2 4-Channel Wireless Microphone Combo System w/ 2 Handheld & 2 Lapel

Package includes:* UHF 4 Channel 128 Frequency Selectable Receiver: 1* Receiver Antennas: 4* AC/DC adaptor: 1* UHF Body-Pack Transmitter: 2* Lapel (Lavalier) Mic: 2* Handheld Mic Transmitter: 2* 1.5V battery: 8* 1/4" - 1/4" cable: 4* Rack Mount KitFeatures:* UHF 516-585 MHz, adopt PLL combined technology, 48 Mic. (12 Sets System) can be used simultaneously without interference .* CPU control with LCD display makes operation easy and performance outstanding .* Audio compressing-expanding technology ,the machine can reduce the noises and increase the dynamic range.* Backsound restrain function can avoid backsound scream* The receiver adopt multi-level high frequency enlargement .so and has the high sensitivity .* Multi-level noise supervisory circuit .Special with the tone locked system make the machine have a strong anti-jamming characteristics.* 4 Independent 1/4" Outputs* One 1/4" Mixed Audio Output* One XLR Mixed Audio Output* Robust metal housing.Specifications* Frequency range :UHF 516-585 MHz* PLL Synthesized Control* Frequency stability :<±10ppm* Sensitivity: 3uV 30Db S/N* T.H.D distortion :<0.1%* Max. Deviation Range: ±45KHz* S/N Ratio: >100dB* Frequency response :40Hz -18KHz* Audio frequency output : Balanced output :0-500mV; Unbalanced output 0-300mV* Power Supply: AC 110V* Noise locked & Pilot tone locked* Power consumption: 5W* Transmitter Gain Switch: High 10dBm; Low 5dBm (2 gain setting avallable)* Transmitter Gain adjusting :-20dB to 30dB* Transmitter Modulate mode : FM, F3F* Transmitter Modulation Depth: UHF <=50KHz* Transmitter Power: 10mV* Transmitter Power supply :2 AA batteries * Battery Life: 6~8 hours* 300 ft. operating range