Guangzhou DSPPA Audio Co., Ltd.
Tel: 020-28346138
Fax: 020-81305947

MP9866 Digital Conference System Controller


● One controller support 35 microphone units, three channel outputs for microphone units connection
● All of the equipment are connected hand by hand for easy wiring and maintenance
● All of the system are communicated through standard & secured 8 Pins conference system cable
● Working mode directive lights are located in the panel, 3 mode function setup buttons: “Mode”, “Set” and “Enter”
● Supporting three conference modes: Free Discussion Mode, Rotation Mode and Speech Limitation Mode.
  • Introduction
  • Specification
  • Connection

A, Free Mode: attending Mics can talk freely by turning the button on and shut in down after the speech

B. Rotation Mode: 1-19 attending Mics mutual rotation speech

C, Speech Limitation Mode: set random 1-19 attending Mics to speech limitation

Chairman Mode is available: a), Chairman Only/Chairman Normal b), Chairman warning Tone is optional:Yes/NO

Teleconference input interface: teleconference is available

Two line outputs for sound amplification system

Feedback restraint circuit inside: the High/Low pitch adjustable circuit adjusts system sounds independently; the microphone volume adjustment makes the sound clear and more resonant

All kinds of equipment accessing manners are adapted to balanced line output interface, left/right line output interface and unbalance line output interface

Rack mount and tabletop design; AC 220V, 50-60Hz operation


Digital Programming conference system MP9866 includes Conference Controller MP9866 (conference host), Chairman Conference Microphone CM60, Delegate Conference Microphone CM61, Conference Cable Connector, etc. With complete digital design and supporting kinds of conference system has first-to-speaker rights and line up automatically function.

Performance specifications




Static consumption


Most consumption


Output Power


Line out

100Ω unbalanced

Input sensitivity


Frequency response









484Lx 365W x88H (mm)



MP9866 Digital Conference System Controller

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