Product Description PyleHome Model : PDWM8300Wireless Conference Microphone SystemProfessional Conference Desktop VHF Wireless Microphone SystemProfessional VHF 8 Channel Wireless SystemEight Table Top Microphones IncludedDual Telescoping Receiver AntennasEight Volume ControlsOn/Off Broadcasting SwitchOne mixed microphone output 1/4'' and XLR jacksDynamic Range: 92dBTotal Harmonic Distortion: 0.5%Frequency Response: 50Hz~16KHzOperation Range: 50-180 MetersSignal to Noise Ratio: 90dBReceiver Power Supply: AC 110/240VBattery Operated Mics: Mics Require (1) x 9V Battery -Each, IncludedReceiver Dimensions Without Rack Mount: 1.8'' x 16.5'' x 8.7''Receiver Dimensions With Rack Mount 1.8''x 18.9'' x 8.7''Microphone Dimensions: 12.7'' X 4.9'' X 5.9''This 8-channel wireless microphone system is the kit you need to hold large teleconferences. It includes 8 tabletop microphones and a receiver with 8 inputs and dual telescoping antennas. Each antenna has its own corresponding volume control on the receiver. Outputs over mixed ¼' outputs. Operates within 50-180 meters. Runs on 110 and 220 V AC. From the Manufacturer The PDWM8300 features a base unit with 8 wireless microphones, each with their own volume control Click here for a larger image The PDWM8300 features a balanced XLR output and a mixed 1/4-inch output Click here for a larger imageExperience the Freedom of Wireless Microphones, Now Easier than EverThe Pyle PDWM8300 is a wireless microphone system featuring a rack mountable VHF base unit and includes eight wireless tabletop microphones. This system is the perfect for large conferences, public speaking engagements, religious events, and more.The system is also rack mountable, making it perfect for DJs who want to install it on their racks, or other users with similar set ups. Accessories include power supply and eight batteries for each wireless microphone Comes with Eight Wireless Tabletop MicrophonesThis unit comes with eight microphones which are great for large performances or events. Each microphone has its own volume dial on the base unit so you can balance the vocals as desired.Balanced XLR Output for Professional Quality SoundThe PDWM8300 features a balanced XLR ouput, giving you the highest quality sound possible out of your connections. Balanced outputs give you less sound interference when using your cables so you can run them long and still get the clearest sound possible. The unit also features mixed ¼ output which lets you hook up all eight microphones to a single input on a mixer.Use Your System All Over the WorldThis unit can be used in America, Europe, and other compatible countries since it features a switch that automatically changes between 110v-60hz and 240v-50hz.