Uhf Wireless Mic 4-Ch Handheld Mic, PDWM4540

Features: - UHF Band Receiver System - Quad Frequency 4-Channel Design (Channel 1, 2, 3, 4) - Broad Frequency Response Range & Low Distortion - High Signal/Noise Ratio Performance - RF Signal & AF Signal LED Indicators - Radio Frequency and Audio Frequency - Independent Channel Adjustable Volume Controls - (4) XLR Output Connector Jacks - Detachable Dual Antennas - Rack Mountable System What's in the Box: - Microphone Base Receiver - (2) Belt-Pack Transmitters - (2) Handheld Microphones - (2) Headset Microphones - (2) Lavalier Microphones - (8) 'AA' Batteries - Rack Mount Hardware - Wall Power Adapter Handheld Microphone Specs: - RF Power Output: >10dBm - Modulation Type: FM - Nominal Power Current: 55dBc - Battery Powered, Require (2) x 'AA' Batteries -Each Beltpack Transmitter Specs: - Modulation Type: FM - RF Power Output: >10dBm - Nominal Power Current: 53dBc - Battery Powered, Require (2) x 'AA' Batteries -Each System Receiver Specs: - Image & Spurious Rejection: >70dB - Receiving Sensitivity: -105dBm - Signal/Noise Ratio: >105dB - Border Upon Channel Rejection: >70dB - T.H.D.: <1% - Audio Output Level: 0-300mV - Power Supply: 110/220V (12-15V DC Power Adapter) - Dimensions (L x W x H): 15.5'' x 9.3'' x 2.2'' -inches