Hand in hand pure discussion conference host DH-3100

System features:

The control panel adopts LCD screen to display system setting and working status. More intuitive and human.

◆ Multiple working modes: Restricted mode/FIFO mode.

◆ With background music volume and total volume output regulator.

◆ Built-in telephone coupling input and output ports, can be used for remote teleconferencing

◆ Each system host can connect 60 microphone units, divided into three parallel output

◆ With "first-in, first-out"/" fully open "/" limited "speech mode

Limit mode with working microphones number limit switch, can choose "1" or "3"

Equipped with audio parallel output and 6.3 jack output interface

Meeting process recording output function interface

Technical parameters of main control machine:

Rated voltage: AC220V±10% 50Hz

Frequency response: 100Hz-12.5KHz

Output impedance: REC: 200Ω

The LINE: 200 Ω

BALANCE: 300 Ω

Ω NOBALANCE: 400

Input impedance: LINE:50KΩ,PBIN:50K at

Signal-to-noise ratio: 78dB (1kHz THD1%)

19 "international standard rack

Maximum size: 485X220X66MM

Net weight: 7.5 KG