JD-400 UHF Wireless Microphone System Cordless Microphone System with 4 Mics for Stage Conference

JD-400 UHF Wireless Microphone System Cordless Microphone System with 4 Mics for Stage Conference

Features:
- One receiver can support 4 microphones like handheld mics, headworn and lavalier mics
- UHF wireless microphone system
- Infrared frequency; vocal modification; long-distance reception
- Suitable for devices with 6.35mm, 3.5mm and XLR audio input ports
- Metal mesh grille of handheld mic is drop resistant and durable. Built-in high-density filter sponge effectively filters noise; metal tube body comfortable to touch; the microphones are glossy and stylish
- Quality microphone core adopts drop suppression technology. It can identify high and low frequency noise signals and automatically remove low frequency noise
- Low energy consumption: high-efficiency and precise chips are environmentally friendly and energy-saving
- High-end FM microphone with 200 groups of frequencies. Users can freely adjust the channel without cross-frequency, distortion and cut-off problems
- Handheld microphone: against interference and hum. UHF transmission, long range reception and vocal modification. Make vocals clearer, more delicate, fuller and more soulful
- Lavalier mic: UHF anti-hum microphone. Its receiver side adopts multi-stage high-frequency amplification, with extremely high sensitivity
- Performance-level sound quality: intelligently supplements the mid-bass of vocals; the receiving distance can reach 50~100m/164-328.1ft

Technical Parameters:
1. Receiver
- Oscillation Mode: PLL
- Spurious suppression: ≥80dB
- Image rejection: ≥80dB
- Sensitivity: 5dBuV
- Audio output level: XLR output jack: 800mV; unbalanced output (1/4" output jack): 800mV
- Working voltage: DC 12V
- Working current: ≤300mA

2. Handheld Microphone (Transmitter)
- RF power output: ≤10mW
- Oscillation Mode: PLL
- Transmit frequency stability: <30ppm
- Dynamic range: ≥100dB (A)
- Frequency Response: 50Hz-15KHz
- Maximum input sound pressure: 130dB SPL
- Microphone pickup: moving coil

3. Comprehensive Characteristics
- Carrier frequency range: 470MHz-960MHz (depending on countries)
- Modulation method: FM
- Maximum frequency deviation: ±45KHz
- Frequency Response: 50Hz-15KHz
- SNR: >105dB (A)
- Distortion (1KHz): <0.3%
- Operating temperature: -10°C to 55°C
- Working distance: 50~100/164-328.1ft (under ideal environment)

Package A:
- 1 x Receiver
- 2 x Headworn Mics Transmitters
- 2 x Handheld Microphones
- 1 x Power Adapter
- 1 x Audio Cable
- 1 x User Manual

Package B:
- 1 x Receiver
- 4 x Headworn Mics Transmitters
- 1 x Power Adapter
- 1 x Audio Cable
- 1 x User Manual

Package C:
- 1 x Receiver
- 4 x Handheld Microphones
- 1 x Power Adapter
- 1 x Audio Cable
- 1 x User Manual

Package D:
- 1 x Receiver
- 4 x Lavalier Mics Transmitters
- 1 x Power Adapter
- 1 x Audio Cable
- 1 x User Manual

Note:
- Batteries are not included.
- Please choose the package you want while purchasing.
- The features and parameters depends on the package type you choose. So these information are for reference only. Thank you for your understanding!