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UHF Dual-Channel Wireless Microphone
LEYE-SU202L, SU202A, SU202B, SU202E, SU202H, SU202T
The UHF wireless microphone system operates in the ultra-high frequency range of 470-698MHz, featuring 200 adjustable channels and intelligent digital circuitry to ensure frequency stability and strong anti-interference performance. The system supports automatic frequency matching and ACT (Automatic Channel Tuning) technology, with a dual-LCD display for real-time monitoring of signal status. A 4-antenna design enhances reception quality. The package includes 1 receiver and 2 microphones, making it ideal for professional audio applications.
Product Features
- Uses UHF (Ultra High Frequency) band transmission. Available in A, B, and C frequency groups, each with 200 adjustable channels. Mixed use of multiple groups and channels can meet the requirements of various scenarios.
- Adopts high-precision PLL frequency synthesis and intelligent digital circuitry, offering higher frequency stability. Multiple channels and professional functions can be achieved in one system.
- Strong anti-interference ability to effectively suppress external noise and co-channel interference; features three-level anti-static and lightning protection technology.
- Supports automatic frequency matching technology with auto search and ACT (Automatic Channel Targeting) functions.
- Equipped with high-performance, wide, and clear dual LCD displays showing all operations. Display content includes: RF signal strength, AF signal strength, channel and frequency, ACT status, etc.
- Receiver rear panel equipped with four rubber antennas to enhance signal reception.
- Comes with one receiver main unit and two wireless microphones.
Technical parameters
- Modulation Method: FM.
- Frequency Stability: ±0.005%.
- Dynamic Range: 100dB.
- Maximum Deviation: ±45KHz.
- Frequency Response: 50Hz–15KHz.
- Signal-to-Noise Ratio (S/N): ≥50dB(A).
- Total Harmonic Distortion (1kHz): <2%.
- Channel Count: 200 preset channels, 250kHz channel spacing.
- Frequency Range: 520MHz–830MHz (depending on applicable national regulations).
Operating Distance (ideal conditions): 80–100m in open environment; 50–80m in complex environment.
Receiver Specifications
- Receiving Mode: Auto diversity reception.
- Oscillation Mode: PLL (Phase-Locked Loop).
- Intermediate Frequency: 110MHz, 10.7MHz.
- Antenna Input: BNC socket (50Ω).
- Spurious Rejection: >80dB.
- Sensitivity: 5dBuV.
- Maximum Output Level: +10dBV.
- Operating Voltage: DC12–16V; Current: <500mA.
- Dimensions (L×D×H): 420 × 159 × 43mm.
- Net Weight: 2.785kg.
Transmitter Specifications
- Microphone Capsule: Condenser.
- Output Power: 30mW.
- Maximum Input Sound Pressure: 130dB SPL.
- Frequency Stability: <30ppm.
- Power Supply: 2 × AA alkaline batteries.
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