BST HTX-28D - UHF Delegate Microphone for HTX-28R Conference System

BST HTX-28D – UHF Delegate Microphone for HTX-28R Conference System

The BST HTX-28D delegate microphone is a unidirectional electret condenser microphone designed to work with the HTX-28R UHF conference system. It features a 46 cm flexible gooseneck for ergonomic positioning, an LCD display showing microphone ID, battery level, channel and frequency, and volume controls and an ON/OFF switch. Its high-capacity Li-Po battery provides over 8 hours of continuous use and up to 30 hours of standby time, and the microphone automatically powers off when the HTX-28C chairman unit is turned off. Delivered in pairs, they can be recharged in the optional HTX-38B flight case, which can hold 16 batteries simultaneously.

Main features

• Unidirectional electret condenser transducer.
• Multifunction LCD display: ID, battery level, channel, frequency.
• Flexible gooseneck (46 cm) with metal joint.
• Controls: integrated volume and ON/OFF button.
• Rechargeable Li-Po battery: > 8 h operation / > 30 h standby.
• Automatic standby when the presidential microphone is turned off.
• Charging connector compatible with HTX-38B flight case (optional).
• Delivered in pairs, ready to pair with the HTX-28R control unit.

Product benefits

• Clarity in every intervention: The electret condenser offers wide frequency response and vocal detail.
• Intuitive operation: Simple display and controls ensure quick handling by any user.
• Long battery life: High-capacity battery and intelligent management extend conference time.
• Seamless integration: Automatic shutdown synchronized with the chair's microphone for orderly debate.

Use cases

Ideal for conferences, assemblies and meetings where each delegate needs clear voice and independent volume control within the HTX-28R system.

Frequently Asked Questions

• How long does the battery last? It offers more than 8 hours of continuous use and 30 hours of standby time.
• How do I shut down when the chair is closed? The HTX-28C's signal is detected and it automatically goes into standby.
• Can I charge in a flight case? Yes, it's compatible with the HTX-38B accessory, which charges 16 units simultaneously.

Description for projects

UHF delegate microphone with unidirectional electret capsule, 46 cm gooseneck, LCD display, volume and ON/OFF switch, Li-Po battery (> 8 h), auto-standby, recharge in HTX-38B, delivered in pairs.