Discussion Type Wired Conference Control System Host

Share to:
  • BLS-351M

*The panel adopts buttons to control speaking mode and the number of speakers, breaking the traditional dial control.

*LCD screen displays working status

*The number of speakers: 1, 2,3,4,5,6 and full opening

*7 meeting work modes: ①chairman mode ②first in first out mode ③last in first out mode ④LIMIT mode ⑤FREE mode ⑥responder mode ⑦Apply speaking mode (just for some model unit)

*The host normally can connect 60 microphone units, it divide into 4 parallel outputs, each channel can connect 20 units. It also able to connect expansion unit number of extended machine up to 255 units by power extended machine.

*Equipped with audio parallel output and a 6.3 jack output, conference recording outputs and background music inputs interface.

*Built-in telephone coupler input and output ports, and can be used for remote telephone conference. According to the principle of communication, it divide two-way telephone voice signals into inputs and outputs. In order to control the intercom setting of phone call and set aside between the hall.

Technical Parameters:

Frequency response: AC 220V±10% 50Hz

Rated voltage: 100Hz-12.5Hz

Output impedance: 

REC:200Ω LINE:200Ω



Input impedance: LINE:50KΩ PBIN:50KΩ

S /N Ratio: 100dB (1KHz THD1%)



mini mic

microphone and speaker

sennheiser mic

Copyright ©2020 Enping Baofeng Electronic Equipment Factory All rights reserved