UHF WIRELESS HANDHELD MICROPHONE - WMH-800U

The PTPL WMH-800U is a versatile, high-performance 3-channel UHF wireless microphone system designed for professional audio applications. Engineered to deliver clear, distortion-free, and interference-resistant audio, it ensures exceptional performance across diverse environments such as corporate boardrooms, classrooms, auditoriums, houses of worship, training centers, and live stage setups.

Operating in the UHF frequency band, the WMH-800U provides stable transmission, extended range, and strong immunity against RF interference commonly found in congested environments. Its rugged construction, long battery life, and plug-and-play simplicity make it a dependable choice for demanding professional AV and live sound installations, ensuring reliable operation and ease of use every time.

Wireless Receiver

• Frequency Range: UHF Bands 740–790 MHz, 806–810 MHz, 863–865 MHz
• Channels Supported: 3 (simultaneous operation)
• Reception Mode: True Diversity with dual antenna design
• Frequency Response: 50 Hz – 15 kHz
• Signal-to-Noise Ratio: ≥ 100 dB
• THD + Noise: ≤ 0.5 %
• Sensitivity: -105 dBm
• Audio Outputs: 3 × Balanced XLR (individual) | 1 × 6.3 mm Mixed Output
• Controls: Independent Volume Control for each channel
• Indicators: Power, RF Signal, AF Signal LEDs
• Housing: Rugged Metal Rackmount Chassis
• Power Supply: DC Adapter (220–240 V AC, 50 Hz input)
• Dimensions (W × D × H): Approx. 420 × 180 × 45 mm
• Weight: Approx. 2.5 kg

Handheld Transmitter

• Microphone Type: Dynamic Cardioid
• Frequency Response: 50 Hz – 15 kHz
• Transmission Power: Switchable RF Power 10 mW (Low) / 30 mW (High)
• Wireless Range: Up to 80 m (line-of-sight)
• Power Source: 2 × AA Batteries
• Battery Life: Up to 8 hours of continuous operation
• Indicators: Power / Low Battery LED
• Housing: Rugged Metal Body with Steel Mesh Grill
• Dimensions (L × Ø): Approx. 260 mm × 50 mm
• Weight: Approx. 350 g (with batteries)

Bodypack Transmitter (Optional)

• Input Connector: 3.5 mm Locking Jack
• Compatible Microphones: Lavalier or Headset type
• Frequency Response: 50 Hz – 15 kHz
• Transmission Power: 10 – 30 mW (typical)
• Wireless Range: Up to 80 m (line-of-sight)
• Power Source: 2 × AA Batteries
• Battery Life: 8 hours typical
• Indicators: Power / Low Battery LED
• Mounting: Belt Clip
• Housing: ABS Plastic Enclosure
• Dimensions (H × W × D): Approx. 105 × 65 × 25 mm
• Weight: Approx. 200 g (with batteries)

Environmental Specifications (All Units)

• Operating Temperature: 0 °C to +55 °C
• Storage Temperature: –20 °C to +60 °C
• Relative Humidity: 10 % – 90 % (non-condensing)
• Compliance: CE, FCC, RoHS

• • UHF Frequency Band Operation – Ensures reduced interference, stable transmission, and extended operating range.
  • Wide Frequency Response (50 Hz – 15 kHz) – Delivers natural, high-fidelity vocal reproduction suitable for speech and music.
  • Low Distortion (≤ 0.5% THD) – Maintains crystal-clear sound quality with a high signal-to-noise ratio (≥ 100 dB).
  • True Diversity Reception – Dual-antenna system minimizes dropouts and guarantees uninterrupted audio performance.
  • 3-Channel Receiver – Supports simultaneous use of three transmitters without crosstalk or signal loss.
  • Handheld Microphone Transmitter – Ideal for lectures, stage performances, and announcements.
  • Bodypack Transmitter – Compatible with lavalier or headset microphones for hands-free operation.
  • Independent Channel Volume Control – Allows precise adjustment of individual microphone levels.
  • Comprehensive Connectivity – Balanced XLR outputs for professional setups and unbalanced ¼″ mixed output for general audio systems.
  • User-Friendly Indicators – LED status lights for power, RF signal, AF signal, and battery condition.
  • Long Battery Life – Handheld and bodypack transmitters powered by 2 × AA batteries, providing up to 8 hours of continuous operation.
  • Rugged Metal Chassis – Durable construction ensures reliability and long-term performance in demanding environments.
  • Plug-and-Play Integration – Easily connects to mixers, amplifiers, DSPs, and PA systems for quick deployment in professional AV setups.