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, video
tracking, sign-in, voting 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. 5 inch full-view IPS capacitive touch
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, coffee,
paper, pen, service personnel and other
services
15. Use high-performance DSP processor to
perform 32-band equalization and noise
reduction on the audio to make the sound
clear and thorough; effectively prevent
howling
16. Network-based collaborative management,
system host can set IP address, with TCP /
IP network interface, can connect to
wireless router, use computer, mobile phone,
tablet and other devices in the same local
area network to set the operation of the
host, support Apple iOS / Google Android /
Microsoft Windows systems and other
operating systems
17. With USB interface, can be connected to
a computer to set up the host
18. With camera 232 and 485 communication
interface (6P Phoenix interface), connect SD
or HD camera, support SONY VISCA, PELCO P /
D communication protocol
19. With video switching 232 interface (3P
Phoenix interface), can connect HD video
matrix
20. With 4x1 HDMI HD video switching
interface
21. With central control code 232 interface
(3P Phoenix interface), can be connected to
central control system
22. With 1 balanced audio output interface
(3P Phoenix interface), can be connected to
sound reinforcement or recording equipment
23. With 1 unbalanced audio output interface
(3P Phoenix interface), can be connected to
sound reinforcement or recording equipment
24. With 1 DANTE audio output interface, can
connect other DANTE equipment
25. With 1 unbalanced audio input interface
(2P Phoenix interface), can input external
audio signals (such as background music or
remote voice signals)
26. With alarm signal input interface (alarm
voltage interface +1 2P Phoenix interface
alarm audio input port), when the public
address alarm system starts, it can
automatically pause the conference and send
alarm information to the participating units
27. Can be installed in a standard 19-inch
cabinet for easy storage and storage
