Wireless conference master pure discussion+video

Product parameters:

1.1 Functional characteristic parameters:
FM is used to realize sound signal transmission, with high fidelity, high signal-to-noise ratio and no sound delay. The unique new anti squealing single point high sensitivity capacitive microphone core is used to make the conference sound nearly perfect.
The audio channel and control channel are transmitted wirelessly without laying cables. The signal coverage area can be moved freely, making the venue layout convenient and flexible.
The independently developed data communication algorithm is applied to the conference, so that the system response speed is not affected by the number of attendants within the signal range. The user can flexibly increase or decrease the attendance units. The factory default capacity of system voting units is ≤ 255 (including 1 chairman).
It has a variety of meeting speech modes, including rotation 1-2-3, restriction 1-2-3 and chairman exclusive. The main control computer has a built-in video tracking function. It has speaker tracking mode, dual track tracking mode, picture in picture mode, last opening mode and chairman exclusive mode. It realizes the voice equipment video tracking function of the meeting room attendance unit.
Ultra low power consumption, attendance unit has more than 8 hours of continuous speech time and more than 20 hours of standby time; No. 5 ordinary battery or manufacturer's original lithium battery can be used.
LCD screen display. Hierarchical menu design makes operation simple and convenient. It also has many functions such as power display, undervoltage warning, frequency channel and signal indication.
2、 The main controller adopts the all metal structure design, which is solemn and generous; The audition unit is made of engineering plastic materials and has a novel appearance design. The built-in antenna is beautiful and decent. System Description
Welcome to the wireless conference system. This system is a set of wireless conference system working in UHF band, with full digital control, voice intelligent recognition tracking control (our factory has a technical invention patent), multiple speech modes, multiple video tracking modes, and built-in four in five out video replacement. Both ordinary batteries and rechargeable lithium batteries can be used for power supply of the seating unit, which is convenient and environmentally friendly. This system is easy to operate, free of project installation, economical and practical, and is the first choice for conference projects.
1.1 Functional characteristic parameters:
FM is used to realize sound signal transmission, with high fidelity, high signal-to-noise ratio and no sound delay. The unique new anti squealing single point high sensitivity capacitive microphone core is used to make the conference sound nearly perfect.
The audio channel and control channel are transmitted wirelessly without laying cables. The signal coverage area can be moved freely, making the venue layout convenient and flexible.
The independently developed data communication algorithm is applied to the conference, so that the system response speed is not affected by the number of attendants within the signal range. The user can flexibly increase or decrease the attendance units. The factory default capacity of system voting units is ≤ 255 (including 1 chairman).
It has a variety of meeting speech modes, including rotation 1-2-3, restriction 1-2-3 and chairman exclusive. The main control computer has a built-in video tracking function. It has speaker tracking mode, dual track tracking mode, picture in picture mode, last opening mode and chairman exclusive mode. It realizes the voice equipment video tracking function of the meeting room attendance unit.
Ultra low power consumption, attendance unit has more than 8 hours of continuous speech time and more than 20 hours of standby time; No. 5 ordinary battery or manufacturer's original lithium battery can be used.
LCD screen display. Hierarchical menu design makes operation simple and convenient. It also has many functions such as power display, undervoltage warning, frequency channel and signal indication.
The main controller adopts the all metal structure design, which is solemn and generous; The audition unit is made of engineering plastic materials and has a novel appearance design. The built-in antenna is beautiful and decent.

Technical parameters:

Power input: DC12V-15V, ≥ 1A
Power consumption:<7W
Operating temperature - 10 ℃ - 40 ℃
Audio channel
Communication mode: UHF wireless mode (one-way)
Number of channels: 4 channels (1 chairman unit channel, 3 represents unit channel) (up to 3 chairman unit channels are supported) (chairman can enter channels at will)
Frequency range: (the frequency range can be selected from 500MHz to 950MHz)
Demodulation mode: FM
Receiving sensitivity: - 100dBm
control channel 
Communication mode: UHF wireless mode (two-way)
Number of channels: 60
Frequency range: 422.4MHz -- 438.4MHz
Modulation mode: FSK
Receiving sensitivity: - 100dBm
Radiation power: ≤+6dBm
Frequency deviation:<0.002
Data rate: 100KBP