HMD685a
Single Ear Intercom Headset
The HMD685 and HMD685a are professional intercom headsets with flexible anti-vibration gooseneck boom microphones. They apply to requirements of demanding broadcast applications for studio or outside productions. The headset is lightweight, provides extra soft ear cushions and headband paddings for outstanding wearing comfort even during extra soft ear cushions Headset is provided with a dynamic vocal unidirectional patterned microphone, featuring excellent acoustic performance and a reliable noise suppression.
Features
General Features
• Lightweight with extra soft cushions for comfort fit
• Accurate and linear sound reproduction for professional Radio and TV applications
• Microphone provides audio transmission in broadcast quality
• Reliable performance ensures long lifetime use
• Folding design for easy storage
Application
• Sports Commentators
• News Presenters
• Podcasting
• Conferencing
• Intercom
• Camera Use
Specifications
Headphones
Transducer principle: Dynamic, Closed
Ear coupling: Circumaural
Frequency response: 20-20,000 Hz
Impedance: Single-ear: 400 Ω; Double-ear: 200 Ω
Sensitivity: 96 dB SPL at 1 kHz, 1 mW Max.
Input Power: 100 mW
Caliper pressure: 4.5 N
Connector: 1.5-meter (4.92') straight cord, 4-pin XLR famale plug
Microphone
Transducer principle: Dynamic, Cardioid
Frequency response: 50-15,000 Hz
Polar Pattern: Cardioid
Sensitivity: -64 dBV/Pa (0.6 mV/Pa) at 1 kHz
Impedance: 250 Ω
Finish: Black