Pro-audio Wireless Microphone Manufacturer

DU4004 UHF Wireless Microphone（4Handheld Mic）

DU4004 UHF Wireless Microphone（4Handheld Mic）

Debra Audio DU4004 4 channel wireless microphone system.There series products adopt UHF frequency and use the international standard common frequency which can be used in all over the world. Due to the low frequency and many reasons, traditional wireless any digital equipments. Squelch circuit usually analyzes the intensity of the RF frequency channel instead of the noise and the needed signal. Using the low traditional wireless microphone in the complex environment or when the signal of the microphone is week or the microphone is closed, the squelch circuit many suddenly opened which result the receiver sending out a strong burst of noise. Do not change the frequency when using one set system.It ideal for church, small DJ KJ stage, birthday wedding or family party,conference, classrooms, small karaoke night etc.

Request A Quote

Specification

Video

FAQ

Download

SYSTEM METRICS

Frequency range: 510-590(Actual product frequency bands vary by country)

(some countries may have different frequencies due to

customized frequency, please refer to the actual situation)

Total number of channels: 64CH

Effective use distance: 50-80m

Frequency width: 50MHz

Carrier stability: ±5PP≤10KHz

Artifact interference ratio: >80db

Sensitivity: -105dbm

Total Distortion: <0.5%@1KHz

WIRELESS RECEIVER

Signal to noise ratio: ≥50db

Frequency stability: ±5KHz

Receiving mode: CPU control signal selection

+ pilot identification reception

Display mode: LCD

Power supply: 12V-DC, 1000Ma

Audio output interface: XLR balanced output/6.35mm mixed output

WIRELESS TRANSMITTER

Receiving mode: CPU control signal selection

+ pilot identification reception

Frequency stability: ±4KHz

Display mode: LCD

Microphone Type: Handheld - Dynamic;

Bodypack - Condenser;

Conference - Condenser

Related Products

D-120 UHF Wireless Microphone

Debra Audio D-120 UHF Wireless Microphone System Dual Handheld Microphones/Dual Lavalier & Headset Microphones Suit for All Types Of Performance Singing Karaoke Speecn in Church Home Class It is a high quality professional and reliable 2 channel UHF wireless handheld microphone systems. It use s the most advanced technology called SMT (Surface Mounted Technology) and is made of the highest quality surface mounted components to ensure its quality and reliability. It's ideal for professional performance, in church or karaoke use.

D-220 UHF Wireless Microphone

1. Brand new receiver panel design : 5mm AL panel with complete mirror finished design. 2. LED LOGO lighting display, logo shows up after unit turnning on. 3. When trnasmitter connected with receiver successfully, Volume control knob LED will light up. 4. Metal handheld microphone with excellent cartridge and brand new transmitter circuit design. 5. Real UHF transfersignal, improve anti-interference function of the uinit. 6. Excellent receving distance upto 80M. 7. New design bodypack transmitter wtih better experience It is a high quality professional and reliable 2 channel UHF wireless microphone systems. It uses the most advanced technology called SMT (Surface Mounted Technology) and is made of the highest quality surface mounted components to ensure its quality and reliability. It's ideal for professional performance, in church or home karaoke use.

VM302 Wireless Microphone

VM302 wireless microphone is a karaoke system that uses VHF signal transmission. It focuses on portability and cost-effective selling points. It is excellent for home and daily use. It uses chip technology PHD for sound processing to improve the sound clarity of the microphone. On the basis of reasonable circuit design, the stability of signal transmission is guaranteed. Vm302 is a good choice for home and banquet, karaoke and conference speech, singing recording!

DK9000 UHF Wireless Microphone

The DK9000 is a professional wireless microphone system, using the same SKM9000 handheld all-metal microphone as Sennheiser. It is a high-quality wireless system with dual-channel UHF signal transmission, suitable for multi-purposes such as family karaoke, banquet performances, conference speeches, etc. It is a high-end wireless microphone system with clear vocals and stable signals.

R-202 UHF Wireless Microphone

Debra Audio's new UHF wireless microphone-R202. It is an all-metal boutique wireless microphone system, using UHF high-frequency transmission, multiple frequencies can be adjusted, perfectly avoiding the troubles of interference. The mini receiver has a newly designed panel and appearance. The high-quality handheld microphone is made of high-grade aluminum alloy. The handheld transmitter and receiver use infrared linking. The frequency can be automatically searched to select the safest frequency point. This is a very Excellent features, easy to use. R202 is an excellent wireless microphone system for home or professional small stage occasions. It can reach a range of 100m (328Ft) in an open environment. Whether it is singing or speaking, it can perfectly meet your needs. It is very cost-effective. A wireless system microphone.

R-404 UHF Wireless Microphone

Debra Audio's new UHF wireless microphone-R404. It is an all-metal boutique wireless microphone system, using UHF high-frequency transmission, multiple frequencies can be adjusted, perfectly avoiding the troubles of interference. The mini receiver has a newly designed panel and appearance. The high-quality handheld microphone is made of high-grade aluminum alloy. The handheld transmitter and receiver use infrared linking. The frequency can be automatically searched to select the safest frequency point. This is a very Excellent features, easy to use. R404 is an excellent wireless microphone system for home or professional small stage occasions. It can reach a range of 100m (328Ft) in an open environment. Whether it is singing or speaking, it can perfectly meet your needs. It is very cost-effective. A wireless system microphone.

Yinpeng Supports Your Products Projects

Design and Development

Yinpeng offers impressive custom design options - based on your ideas and input, our R&D team is committed to creating a late buy efficient design that will benefit your end users

OEM Service Design

Get the best quality parts and materials for your tools from Yinpeng for high quality manufacturing, and our OEM services can help you build your brand and grow your business.

Wireless microphone Manufacturing

Yinpeng has many years of experience in Wireless microphone manufacturing - we have the perfect system for cost control, efficiency improvement, and quality control delivery in our factories

Quality Control

Yinpeng believes in high quality products for long-term cooperation - we use various quality inspection processes during the production stage to ensure quality

Order Management

Customer service is the top priority of Yinpeng, our project managers will keep our customers informed of the project progress regularly

Warranty and after-sales

Yinpeng offers a 3-year warranty on all tooling solutions, because we believe that providing our customers with after-sales service provides longer and more stable cooperation.

Talk to the project manager

Leave your message to get lastest quotation.

Send Your Inquiry

*We respect your confidentiality and all information are protected.