1. Comply
with IEC60914, GBT15381-94 international
standards
2. Adopt all-digital conference technology,
developed based on digital network
architecture, built-in high-performance CPU
processor, faster processing speed, better
sound quality, support discussion functions
3. High-performance switching power supply,
long-distance transmission will not have any
impact on sound quality
4. Anti-interference circuit design to
eliminate all interference from mobile phone
signals
5. 3.5-inch full-view IPS capacitive screen,
intuitive display and easy adjustment of
system parameters
6. Support USB recording, high-fidelity WAV
format output
7. It has 3 groups of 6-channel RJ45
microphone unit interfaces, adopts
closed-loop Ethernet link mode, supports
bilateral power supply of microphone units,
and supports hot-plugging of microphone
units. Each channel supports 20 units, which
can be connected to 60 units.
8. With 4 channels of 8-core microphone unit
interface, each channel supports 30 units,
can be connected to 120 units
9. A single host can be connected to a
maximum of 256 conference units through the
expansion power supply, or a conference
expansion host (multiple extension hosts are
connected in series in hand), and a
conference system can access up to 1200
conference units;
10. The unit adopts "hand in hand"
connection mode, which supports hot
plugging, which is convenient for
installation and maintenance
11. With a variety of conference modes: FIFO
(first in, first out mode), APPLY
(application mode), FREE (free mode), LIMIT
(restricted mode), VOICE (voice control
mode)
12. Speaker limit function: can limit the
maximum number of units that can speak at
the same time (can be set to 1-8 different
numbers), the chairman unit is not limited
13. Speaking time limit function: can limit
the speaking time of the speaking unit (can
be set to 0-1000S), there are regular
shutdown and automatic shutdown, the
chairman unit is not limited
14. With conference service function,
speaking unit can apply for tea, paper, help
services
15. With USB interface, can be connected to
a computer to set up the host
16. With central control code 232 interface
(3P Phoenix interface), can be connected to
central control system
17. With 1 balanced audio output interface
(XLR), can be connected to sound
reinforcement or recording equipment
18. With 1 unbalanced audio output interface
(6.35mm), can be connected to sound
reinforcement or recording equipment
19. With 1 unbalanced audio input interface
(RCA), can input external audio signals
(such as background music or remote voice
signals)
20. Can be installed in a standard 19-inch
cabinet for easy storage and storage
