D6702

DSPPA D6702 - chairman microphone unit of the D67 conference system

DSPPA D6702 is the chairman microphone unit of the D67 infrared wireless conference system, designed for professional AV environments. It operates independently of FIFO and Limit modes and supports Chairman Only mode, allowing the chairman to take control of the discussion at any time.

The unit features a priority function that can interrupt other microphones, ensuring smooth moderation. Powered by a built-in 12V/4000mAh lithium polymer battery, it offers convenient and eco-friendly operation. Charging is possible via adapter or charging box, with intelligent battery management for safety and extended battery life.

With a 400mm gooseneck microphone and LCD display, DSPPA D6702 provides clear audio and intuitive control. Its compact and durable design makes it suitable for various conference settings.

Functionality

• chairman microphone with priority function - override other speakers
• independent of FIFO and Limit modes
• Chairman Only mode - exclusive speaking rights
• infrared wireless transmission
• powered by 12V/4000mAh lithium polymer battery
• two charging modes: adapter or charging box
• intelligent charging management - battery protection
• LCD display - easy operation and parameter control

Features

• frequency range: 2MHz–3MHz
• demodulation method: FM/FSK
• infrared radiation power: +10dBM
• microphone sensitivity: -44dB±2dB
• frequency response: 100Hz-12KHz
• distortion: <0.5%
• reference speaking distance: 10-30cm
• microphone rod length: 400mm
• built-in power supply: lithium polymer battery 12V/4000mAh
• power: 4W
• operating temperature: 0℃-40℃
• dimensions: 168x145x60mm
• weight: 1.2kg (with battery)

DSPPA D6702 is a reliable and efficient solution for chairpersons in modern conference systems, offering control, clarity, and convenience in professional AV setups.