Product Name: Audio 8CH Gooseneck Wireless Conference Microphone for Conference System Model NO.: CSL-V800 Output Impedance: 50-1000? Wireless Technology: VHF Connector(s): XLR 3 Pin Sound Field Force: Pressure Differential Type Transducer Principle: Electrodynamic Microphone Sound Channel: Stereo Directivity: Uni-direction Signal Transmission: Wireless Application: Music, Voice, Recording, Meeting, Measurement, Amplify Style: Gooseneck Microphone Products Type: VHF Microphone Carrier Frequency Range: VHF220 ~ 270MHz Input: 3-Pin XLR Sensitivity: -95 ~ -67dBm Receiving Mode: Superheterodyne Receiver Maximum Frequency Deviation: 75kHz Signal-to-Noise Ratio: >120dB Frequency Response: 25 ... 18000 Hz Packing: Packaged in Carton Case or Flight Case Warranty: 2 Year Trademark: CSL Transport Package: Carton Box or Flight Case Specification: 8kg Origin: Guangzhou HS Code: 851840009 Product Description Audio VHF 8CH Gooseneck Wireless Conference MicrophoneFeature:Technical Parameter1. When the microphone is on, the sound ring of the sound head is bright2. The microphone has a low battery warning light3. With independent output and mixed output, can be connected to the mixer or power amplifier4. Power Supply: Transmitter DC9V receives AC220V 50Hz5. Microphone power consumption: 35mA6. Carrier frequency: VHF220 ~ 270MHz7. Frequency stability: ± 0.002%8:Signal to noise ratio:> 98dB9:Adjacent channel interference ratio:> 80dB10:Dynamic range:> 90dB11. Harmonic distortion: <0.5%12. Type: Capacitive13. Polar mode: a single point14. Frequency response: 60Hz ~ 16000Hz15. Microphone sensitivity: -47 ± 3dB @ 1KHz16. Receiving sensitivity: 50us (SINAD = 20dB)17. Audio Output: Independent 0 ~ ± 400mv mixed 0 ~ ± 300mv18. Temperature range: -10 ºC ~ 55 ºCKey WordsDual Handheld micsWireless micsCordless microphoneWireless systemWireless microphonesAudio microphonesProfessional microphonesDual wireless microphoneTrade termsMOQ1 pcsPrice termFOB / EXW /CIFPayment termsT/T , Western union , CashPackageCarton box / Flight caseDelivery timeFor sample order: about 3- 5days after paymentFor big order :about 5-15days after paymentShippingBy air , By sea ;By express :DHL /UPS /Fedex/EMSOEMWe accept OEM orderWarrantyThree yearsAfter sells serviceIf there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what's problem about the product, we will try our best to help you .if the problem can use the part to solve ,we will offer you the replacement for free Within 2 years.Contact informationMobile Number0086-18520627990Delivery time1-3 days after your paymentWarranty time36monthsOEMWelcome to consultShipingBY DHL FEDEX UPSif you are interested , please click "send" to get more information .CSL WILL MAKE YOU SHINE!