AXD 3700

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United States dollar ($) - USD

United States dollar ($) - USD

The AUX AXD 3700 combines a premium dual handheld microphone system with a robust, feature-packed true diversity receiver. Ideal for corporate events, live shows, and houses of worship, it delivers reliable audio with crystal-clear clarity. With automatic infrared frequency binding, PLL control, and advanced digital circuitry, the AXD 3700 ensures stable performance across multiple channels, making it perfect for multi-mic setups and professional audio applications.

• UHF PLL Wideband Transmission (640.25–690 MHz): Reliable, interference-free wireless connectivity across 200 channels
• Dynamic Capsule (60 Hz – 18 kHz): Accurate vocal reproduction for speech and performance
• Dual-Tuned True Diversity Receiver: Prevents dropouts and maintains consistent audio quality
• Long Battery Life: Up to 8 hours with standard AA batteries for extended stage use

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Categories: AUX Xtreme Diversity Series, Microphones

Tag: electronic

Specifications
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Specifications

System Specifications
• RF Range: 640.25–690.00 MHz (Channel A: 640.25–665.25 MHz, Channel B: 665.50–690.00 MHz)
• Usable Bandwidth: 25 MHz per channel
• Modulation: FM
• Number of Channels: 200 channels with automatic infrared frequency binding
• Operating Temperature: -18°C to 50°C
• Noise Squelch: Automatic noise detection and digital ID code
• Offset: 45 kHz
• Dynamic Range: >110 dB
• Audio Response: 60 Hz – 18 kHz
• Combined Signal-to-Noise Ratio: >105 dB
• Combined Distortion: <0.5%Receiver Specifications
• Reception Method: Double-conversion superheterodyne, dual-tuned true diversity reception
• Oscillator: PLL
• IF Frequency: 1st IF: 110 MHz, 2nd IF: 10.7 MHz
• Antenna Connector: TNC Socket
• Display: LCD
• Sensitivity: -100 dBm (40 dB S/N)
• Spurious Suppression: >80 dB
• Audio Output: Unbalanced: +4 dB (1.25 V)/5 kΩ; Balanced: +10 dB (1.5 V)/600 Ω
• Power Supply: DC 12V
• Supply Current: 450 mA

Transmitter Specifications (per handheld)
• Oscillator Mode: PLL
• Output Power: 3 dBm – 10 dBm (LO/HI switch)
• Battery: 2 × 1.5V AA batteries
• Current Consumption: <100 mA (HF), <80 mA (LF)
• Usage Time (alkaline batteries): Approximately 8 hours at high power