Specification AudioSensitivity : 80 decibels BatteriesRequired : 1 Brand : D Debra BulletPoint : Consumer Alert: Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. BulletPoint1 : High-quality Microphone System: D Debra Audio D-440 Karaoke set is equipped with 4 wireless microphones and a receiver. There are 4-channel receivers with handheld microphones or lavalier microphones or headset microphones. Perfect for party, karaoke KTV, church, weddings, DJ, outdoor, stage, etc. BulletPoint2 : Clean Sound Quality: High-quality dynamic cardioid capsules are specially developed to limit feedback and interference. It can pick up and transmit sound smoothly. Built-in high-quality chip, microphone can provide clear and real sound. BulletPoint3 : Reliability: The 4-channel UHF wireless microphone receiver has 4 receiving antennas to improve the received signal. The high-quality test adopts anti-noise and anti-interference technology, which can remove the distortion. Sound and sound quality up to 300 feet. BulletPoint4 : Versatility: The all-metal receiver has independent volume control to achieve precise voice balance, and has a 6.35 mm (1/4 inch) audio output jack and 4 XLR outputs for easy installation. Suitable for all active PA speaker systems/amplifiers/mixers, etc. Standard size, the receiver is suitable for 19" standard rack. BulletPoint5 : You Will Get: receiver*1, microphone*4, 6.35mm TS cable*1, AC/DC power supply*1, manual*1, customer service card*1. (Without battery) Color : Pink CompatibleDevices : Karaoke Machine CompatibleDevices1 : Speaker CompatibleDevices2 : Personal Computer CompatibleDevices3 : Karaoke Machine CompatibleDevices4 : Smartphone ConnectivityTechnology : XLR ConnectorType : XLR ExternallyAssignedProductIdentifier1 : 787996935645 ExternallyAssignedProductIdentifier2 : 0787996935645 FrequencyRange : 0.05 khz - 15 khz FrequencyResponse : 15 KHz HardwarePlatform : Karaoke Machine HardwarePlatform1 : PC HardwarePlatform2 : Smartphone HardwarePlatform3 : Karaoke Machine Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : EG_SmallLithiumIonBatteryInEquipment Hazmat11 : ES_SmallLithiumIonBatteryInEquipment Hazmat12 : FR_SmallLithiumIonBatteryInEquipment Hazmat13 : GB_SmallLithiumIonBatteryInEquipment Hazmat14 : IN_SmallLithiumIonBatteryInEquipment Hazmat15 : IT_SmallLithiumIonBatteryInEquipment Hazmat16 : JP_SmallLithiumIonBatteryInEquipment Hazmat17 : MX_SmallLithiumIonBatteryInEquipment Hazmat18 : NL_SmallLithiumIonBatteryInEquipment Hazmat19 : PL_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : SA_SmallLithiumIonBatteryInEquipment Hazmat21 : SE_SmallLithiumIonBatteryInEquipment Hazmat22 : SG_SmallLithiumIonBatteryInEquipment Hazmat23 : TR_SmallLithiumIonBatteryInEquipment Hazmat24 : US_SmallLithiumIonBatteryInEquipment Hazmat25 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BR_SmallLithiumIonBatteryInEquipment Hazmat7 : CA_SmallLithiumIonBatteryInEquipment Hazmat8 : CN_SmallLithiumIonBatteryInEquipment Hazmat9 : DE_SmallLithiumIonBatteryInEquipment IncludedComponents : User Manual ItemName : D Debra Audio D-440 UHF 4-Channel Wireless Microphone System with 4 Cordless Mics, Home Karaoke KTV Set, Ideal for Party, Church, Weddings, Stage, DJ, Outdoor, 300 Ft (2 Handheld & 2 Bodypack) ItemPackageDimensions_Height : 53.975 centimeters ItemPackageDimensions_Length : 13.97 centimeters ItemPackageDimensions_Width : 29.5148 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : handheld-wireless-microphones Manufacturer : D Debra Material : Metal Material1 : Metal Material2 : Plastic MicrophoneFormFactor : Microphone System ModelNumber : D-440 NoiseLevel : 80 decibels NumberOfChannels : 4 NumberOfItems : 4 PartNumber : D-440 PolarPattern : Unidirectional PowerSourceType : Battery Powered ProductDescription : Specification: Overall System Number of Channels: 4 channels Carrier Frequency Range: 500 MHz to 580 MHz Stability: ± 0.006% Normal Deviation: ± 22 kHz S / N Ratio: <120 dB THD: <0.6% Frequency Response: 50Hz-15kHz
Receiver: Sensitivity:> 80 dB Audio Output: Unbalanced Antenna: Built-in Power Rrequirements: 110-240 V, AC16 V, 600 mA Dimensions: 440 × 210 × 40 mm Weight: About 1.3 kg
Wireless Microphone: Handheld Microphone Box: Dynamic Lavalier or Headset Microphone Box: Capacitive Antenna: Built-in RF Output: <10 mW Normal Deviation: ± 22 kHz Maximum Deviation: ± 80 kHz Power Requirement: 2 * 1.5 V battery Battery Life:> 8 hours