D6221 Desktop Chairman Speech/Vote Unit provides functions such as speech, vote, check-in and self-checking. This chairman speaker adopt goose-neck microphone, built-in magnetic loudspeaker, headphone jack, and also provide power-on indicating light and button and light indicators. In VOICE mode, it can realize voice controller on/off function. The chairman loudspeaker has high speed digital processors and HiFi audio circuits, and can indicate the work status of LCD screen. Chairman unit has the priority to deliver speeches and the authority to approve speech application from delegates. It can call for voting and is free from limitations on number of spokesman. It has the full authority to take control on the discipline at the conference site; in a D62 series digital conference system, it allows 2 chairman units at a same time, and the position of chairman units is free from position restrictions. Conference units are passive equipment and are powered by the controllers. The input voltage is 24V; they are easy to use, with clear voice and easy to install with fashionable appearance.
|
Model |
D6221/D6222 |
|
|
Structure and Type |
Desktop |
|
|
Output frequency response |
45Hz-18kHz（-3dB） |
|
|
Speaker Power |
1.5W |
|
|
Static power consumption |
<1W |
|
|
Max. power consumption |
2W |
|
|
SNR |
>80dB |
|
|
Crosstalk Attenuation |
>80dB |
|
|
Harmonic distortion |
<0.5% |
|
|
Headphone Output |
9dBu, 8-32Ω, 3.5mm |
|
|
Working Power Supply |
DC 24V power supply |
|
|
Port on the unit |
8pin DIN socket |
|
|
Microphone
|
Type of microphone |
Electret, heart-shaped, condenser type |
|
Frequency response |
40Hz-20kHz（-3dB） |
|
|
Sensitivity |
-45dBV/pa |
|
|
Input impedance |
2kΩ |
|
|
Equivalent Noise |
20dB (SPL) |
|
|
Max SPL |
125dB (THD<3%) |
|
D6236 Delegate Voting UnitAugust 21, 2017view
D7101 Full Digital Conference System HostAugust 16, 2022The D71 series conference host integrates automatic camera tracking, 4.3-inch true-color touch screen handling, intuitive graphical display, and other advanced management and control features, leading...view
D7224A Desktop Delegate MICOctober 22, 2021This product is a conference speech mic integrating speaking and voting. With 315mm and 415mm in length optional for the microphone rod, available in black and silver colors. D7223A is a desktop chair...viewwe will contact you within 24 hours.
The Property of Activce Column SpeakerAugust 6, 2018The so-called active column speaker is usually arranged in an array of more than two loudspeakers, producing a planar sound field. In a certain listening range, the sound attenuation is much lower tha...view
DSPPA New Wall Mount Speaker SeriesNovember 29, 2016Wall mount speaker are always very popular in audio reinforcement project for their flexibility in installation. However, thanks to the “Made in China” OEM, most of the OEM factories use the same ol...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
