HTDZ HB-350D 

• Frequency response: 40-16000Hz.
• Sensitivity: -42±2dB.
• Reference: sound –receiving distance: 20-120cm.
• Built-in monitor loudspeaker (1w) for volume regulating.
• Red indicator light on the MIC.
• Electric capacity type microphone, equipped with windshield cover, extension pipe optional.
• Origine- China
• Warranty: One Year

HTDZ HB-350d Function Index for Delegate Unit 

Delegate units are audio equipment commonly used in conference rooms or meeting spaces. They are designed to allow delegates to participate in group discussions or presentations by providing a microphone and speaker system. Some common functions that delegate units may have include:

1. Microphone on/off control: This allows the delegate to turn their microphone on and off as needed, so they can speak or listen without interrupting the flow of the meeting.
2. Volume control: Delegates may need to adjust the volume of their microphone or speaker depending on the acoustics of the room and the level of ambient noise.
3. Headphone jack: This allows the delegate to plug in headphones for more private listening or to better hear the audio output.
4. Language interpretation support: In multilingual meetings, delegate units may provide support for simultaneous interpretation, allowing delegates to hear the translated audio through headphones.
5. Voting and polling capabilities: Some delegate units may have built-in voting or polling features, allowing delegates to cast votes or respond to polls during the meeting.

• Frequency response: 40-16000Hz.
• Sensitivity: -42±2dB.
• Reference: sound –receiving distance: 20-120cm.
• Built-in monitor loudspeaker (1w) for volume regulating.
• Red indicator light on the MIC.
• Electric capacity type microphone, equipped with windshield cover, extension pipe optional.
• Warranty: One Year
• Origine- China