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https://www.gonsin.com/products/conference-discussion-system/tl-3200-desktop-digital-conference-system/

TL-3200 Desktop Digital Conference System
TL-3200 digital conference system china allows the delegate to speak, request to speak and listen to the speech. Each discussion unit comes with headphone jack and volume control for the delegate to listen to the floor audio, and adjust volume level for comfortable listening. 1 to 4 delegate microphones can be actived at the same time.

Functions of 3200 TL Desktop Digital Conference System
Highly resistant to mobile phone interference

Supports HD video camera tracking

Multiple chairman and vice-chairman units are allowed

Pluggable gooseneck microphone

Selectable microphone modes: AUTO / FIFO / OPERATOR

Floor audio listening via headphone or built-in loudspeaker

Attendance: key press and supplementary registration

Up to 20 chairman and vice-chairman units for one system

Chairman units can be activated at any time

Chairman unit can override/mute all the active delegate units

Optional HD video camera tracking matrix, switcher or HD camera, can realize HD automatic camera tracking, supporting preset overall view

4*1+1 video matrix is built in the Central Control Unit, and standard definition video conference camera is selected, which can realize automatic camera tracking function of standard definition and support preset overall view

Technical Parameters of TL-3200 Desktop Digital Conference PA System
Mounting type
Tabletop

Frequency response
20Hz-20KHz

Sensitivity
-46dB±4dB

THD
<0.05%

Power input
24V DC

Microphone length
Standard 410 mm, Optional 310/510mm

Headphone jack
Mono 3.5mm

Internal loudspeaker
4Ω/3W

Weight
0.75 kg

Dimensions
160×140×53 mm (W*D*H)

Operating temperature
0~45°C

Storage temperature
-20~50°C

System Configuration of TL-3200 Desktop Digital Conference System