Back to CatalogDepusheng DR666 Professional Wireless Microphone Dual Transmitter Karaoke Stage Performance KTV Singing School Speech Wedding Conference UHF Long-Distance Anti-Howling Microphone System
Specifications
- Body Connection
- Speaker, Amplifier, Mixing desk
- Type
- Karaoke/performance microphone
- Number of microphones
- 2
- Tuner
- Moving-coil
- Transmission mode
- Wireless
- Speaker Unit
- No speaker
- Screen type
- Non-touch screen
- Shape
- microphone type
Variants / Sale Attributes
Package Contents
Host*1 Microphone*2 Power cable*1 Connection cable*1 Antenna*2 Foam covers*2 Anti-slip rings*2
Product Description
Product Specifications
Overview
- Brand
- depusheng
- Model
- DR666
- Product Type
- Professional Wireless Microphone System (Conference, Handheld, Headset, and Lavalier Microphones)
- Frequency Range
- 470 MHz – 960 MHz
- Total Channels
- 200 channels
- Frequency Bandwidth
- 50 MHz
- Frequency Interval
- 250 KHz
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Suitable ScenariosHosting, Stage performance, Family KTV Pointing featuresCardioid Power Supply MethodReplaceable battery Carrier Frequency Stability±5 PPM ≤ 10 KHzEffective Receiving DistanceUp to 150 meters (typical 100 meters) Receiver Sensitivity-105 dBm (12 dB S/N) Frequency Response50 Hz – 15 KHz Signal-to-Noise Ratio>105 dB (1 KHz-A weighted) Interference Rejection>80 dB (Image Rejection) Total Harmonic Distortion<0.5% @ 1 KHz Audio Output Impedance2.2 kΩ Power Supply (Receiver)12V – 14V DC, 600 mA Power Supply (Microphone)UM3/AA 1.5V x 2 batteries Microphone Dynamic Range>110 dB Carrier Frequency Error±0.005% Modulation Deviation±48 KHz Spurious Emission<-60 dBc Power Consumption (Microphone)≤120 mA @ 3V Conference Microphone Weight0.65 kg Dimensions (Receiver)480 mm x 195 mm x 50 mm Other DimensionsVarious microphone and accessory sizes as specified Dual independent antenna reception with long-distance stable signal coverage up to 150 meters
High-fidelity transmission with anti-interference and anti-howling suppression chip
Wide LCD display showing real-time working status including RF, AF, volume, channel, frequency, mute, power, and antenna status
One-key infrared synchronization for easy frequency matching between transmitter and receiver
360° adjustable microphone positioning with ergonomic design for comfort and optimal sound pickup
High-sensitivity condenser microphone capsule for clear and detailed audio capture
Additional details
- Multiple microphone types available
- handheld, headset, lavalier, and bodypack for versatile professional use
Intelligent noise reduction and wide frequency response for natural voice reproduction
Retractable battery compartment design for easy battery replacement
Compatible with various audio equipment including amplifiers, mixers, and effect processors via three-pin XLR metal connectors
Additional details
- Suitable for multiple scenarios
- stage performances, commercial KTV, bars, nightclubs, and conference hosting
Channel lock function to prevent accidental changes
Automatic frequency scanning and manual frequency adjustment with up to 200 selectable frequencies to avoid interference
Stable and continuous signal reception with strong anti-interference capability
Clear and bright LED display with low power consumption
Balanced audio outputs (A and B channels) and mixed MIC output available
DC power input for receiver
Ergonomic and durable design ensuring professional-grade performance and convenience
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