New AD4D 2 Channel KSM8 Dynamic Wireless DJ Karaoke Microphone Digital Sys

Description: Product Description Professional New Generation of upgrades AD4D Wireless Karaoke System with KSM8 Black Dual Channel Stage Karaoke 2 x Metal Handheld Microphones Brand New - Original Packaging Features: AD4D Digital offers dual and quad receiver options that open the door to a full range of features, from high-performance RF to transparent digital audio. The AD4D Two-Channel Digital Receiver sets a new standard in spectral efficiency. Groundbreaking performance features include wide tuning, low latency, and High Density (HD) mode, ensuring solid performance in the most challenging RF environments. Networked control and signal routing options bring a new level of management and flexibility to your entire workflow. Work environment : 500m Large unimpeded plaza/vocal concert , Complex harsh environment 200m Range (Rainy days are included) 1. True diversity, 2 Channel wireless handheld microphones, short circuit protection function; infrared automatic frequency matching, pilot frequency function Four antenna signal strengthened reception (multi-level high-frequency filter design has strong anti-interference ability and no noise) 2.1U standard chassis, metal panel, LCD liquid crystal display display working status, simple function operation. 3. High-fidelity audio transmission circuit, anti-drop, anti-vibration microphone core matching, sound clarity and high vocal reproduction. 4. Hand microphone power consumption: 110MA, using imported DC conversion boost circuit low power consumption and high efficiency, effectively extending the battery life. Radiant power: 16mW, use distance up to 500 meters in open environment. Complex harsh environment Rainy 200m Range. 5. Equipped with anti-switch impact function to ensure the protection of the output of the rear stage, and prevent the power amplifier and speakers from being impacted and burned. 6. The hand microphone has a battery level display, and the receiver also has a battery level display, which is convenient for remote monitoring of battery usage and working status at a glance. AD4D Digital Receiver: Frequency range: 610-690MHZ 2x 200 Channel Maximum number of channels: 300 Bandwidth: 50MHz Receiving sensitivity: -105dBm S/N ratio: >70dB(A) Distortion: <1% Audio output level: 8dBu max External power supply: DC: 12-17V, 1A, Oscillation mode: PLL phase locked loop IF frequency: first IF: 110MHz, second IF: 10.7MHz Antenna interface: TNC Display mode: LCD Sensitivity: -100dBm (40dB S/N) Spurious suppression: >80dB Audio output: unbalanced: +4dB (1.25V)/5KΩ Balance: +10dB(1.5V)/600Ω Supply voltage: DC12V Supply current: 450mA Digital Handheld transmitter: Frequency range: 610-690MHZ, 2x200 Channel Bandwidth: 50MHz Harmonic suppression: >55dBc Maximum frequency deviation: +_48KHz Frequency response: 40Hz-16KHz (-3dB) S/N ratio:>70dB(A) Distortion:<1% Power requirements: 2 AA type 1.5V batteries) 1 x Dual Channel Digital Host 2 x KSM8 Metal Handheld microphone 1 x Audio transmission line 1 x power adapter 4 x telescopic antennas 1 x Operating instructionsReturns and ReplacementPaymentFeedbackShippingPlease contact us first when return, exchange and refund is required. Any direct return of purchased items will not be processed.All returned products must be in their original packaging with all included accessories intact,and must be accompanied by a copy of the Return Item Authorization (RMA) issued by us,and sent to the address indicated in the Return Item Authorization.We shall notify you once we have received and processed your returned item. We typically process your returned items for evaluation & investigation within seven (7) days of receiving them.If the product is defective or damage upon arrival,please contact us immediately,we will provide the solve the problem. Returns accepted within 30 days of delivery date and item must be in original new condition.We only accept Credit cards processed by PayPal.An order begins processing once payment has cleared.Please make sure your Paypal address is the same as your eBay address. We will ship to eBay address if they are not the same.We strive to satisfy every customer.we will do our best to solve your problem.Before leaving us neutral or negative feedback, please contact us first. We will do everything we can to give you a satisfying solution.We do our best to resolve any issue. Leaving negative feedbacks and low ratings doesnt get things solved. So please talk with us and we will not let you down.Shipping from the USA.Your order will be usually shipped out on the same day or the next day when you paid for it.Handling time: 1-2 business day and 2 business day on weekend (Orders are not processed on holidays).Item is shipped to ebay address. Please leaving correct address can minimize delay.Returns and ReplacementPlease contact us first when return, exchange and refund is required. Any direct return of purchased items will not be processed.All returned products must be in their original packaging with all included accessories intact,and must be accompanied by a copy of the Return Item Authorization (RMA) issued by us,and sent to the address indicated in the Return Item Authorization.We shall notify you once we have received and processed your returned item. We typically process your returned items for evaluation & investigation within seven (7) days of receiving them.If the product is defective or damage upon arrival,please contact us immediately,we will provide the solve the problem. Returns accepted within 30 days of delivery date and item must be in original new condition.PaymentWe only accept Credit cards processed by PayPal.An order begins processing once payment has cleared.Please make sure your Paypal address is the same as your eBay address. We will ship to eBay address if they are not the same.FeedbackWe strive to satisfy every customer.we will do our best to solve your problem.Before leaving us neutral or negative feedback, please contact us first. We will do everything we can to give you a satisfying solution.We do our best to resolve any issue. Leaving negative feedbacks and low ratings doesnt get things solved. So please talk with us and we will not let you down.ShippingShipping from the USA.Your order will be usually shipped out on the same day or the next day when you paid for it.Handling time: 1-2 business day and 2 business day on weekend (Orders are not processed on holidays).Item is shipped to ebay address. Please leaving correct address can minimize delay.powered by

Price: 255 USD

Location: Bell, California

End Time: 2025-01-30T03:00:06.000Z

Shipping Cost: 0 USD