Williams AV OM-10 Ovation Wireless Pendant Microphone

The Williams AV OM-10 Ovation Pendant Microphone delivers high-fidelity, hands-free audio for classroom and presentation environments. It uses secure DECT 6.0 technology to reliably transmit the user’s voice to the OA-50 amplifier/receiver, ensuring clear, consistent coverage throughout the room. The sleek pendant design, removable windscreen, and intuitive controls make it practical and durable for daily educational use.

Designed for educators, the OM-10 features simple tap-to-mute/unmute functionality, a “Talk Over” mode to override other audio, and a built-in security alert to communicate emergencies. The detachable windscreen and adjustable lanyard enhance hygiene and comfort, while onboard charging management and USB charging options keep it ready for full-day use.

Key Features

• Wireless Tech: DECT 6.0, 1.92–1.93 GHz, dynamic frequency hopping, 60 talk channels.
• Pickup Pattern: Cardioid for focused voice capture and noise rejection.
• Controls: Tap ON/OFF/MUTE; “Talk Over” tap lowers other inputs; press-and-hold triggers “Security Alert”; slider control for mic volume (-3 dB to normal).
• Aux Input: 3.5 mm for line-level or external electret mic; auto-detection, provides 1.6 V bias.
• LED Indicators: Multi-color LED shows pairing, mute, battery, and charging statuses.
• Windscreen: Removable and easy to clean—a unique feature for classroom hygiene.
• Ergonomics: Lightweight (1.4 oz) with lanyard and low-profile clip for all-day comfort.
• Battery & Charging: Rechargeable lithium polymer; >8 hours runtime. Charges via micro-USB or Williams AV OC-20 charging dock.
• Automatic Power-Off: Turns off after 1 hour when paired (no signal) or 5 minutes unpaired.
• Pairing: 1:1 fixed pairing with OA-50; auto-reconnect on power-up.
• Durability: Built for long-term educational use with robust design and Williams AV quality.

Technical Specifications

• Wireless Technology: DECT 6.0, 1.92–1.93 GHz; dynamic frequency hopping; 60 channels.
• Antennae: Diversity, 2 antennae.
• Max RF Power: 20 dBm (100 mW).
• Operating Range: 300 ft (91 m) line-of-sight.
• Frequency Response: Mic: 50 Hz–12,720 Hz; Line In: 50 Hz–15,000 Hz.
• Latency: 15 ms
• Audio Distortion: <0.8% THD (11 harmonics).
• Battery Chemistry: Lithium polymer; runtime >8 hours.
• Charging: Micro-USB (5 VDC) or OC-20 dock (sold separately).
• Weight: 40 g (1.4 oz) with battery.
• Dimensions: 92 × 30 × 22 mm (3.60 × 1.17 × 0.87 in)

What's Included

• 1x Williams AV OM-10 Ovation™ Pendant Microphone (with rechargeable battery)
• 1x Adjustable lanyard
• 1x Removable windscreen