The central processor of kf8800 system has the functions of meeting discussion, video tracking and electronic sign in
/Voting / election / scoring function, LCD display current working status and menu function;
The built-in high-capacity microcomputer system can be used without additional computer connection
USB Encryption Key running green computer management software: add up to 12 chairman units, electronic signature
Arrival / voting / election / scoring function, application waiting mode, designated speaking time and flexible and authentic
Venue control
Multiple working modes: limited mode, first in first out mode, full open mode and chairman priority mode
Intelligent video automatic tracking function
4 + 4-channel video matrix function, which can exchange 8-channel high-speed ball video signals at the same time
Support video resolution hd1080i / 50 Hz, HD1080P / 50 hz-60 Hz
Support maximum transmission rate of 2.97gbps
Support 8bit and 12bit dark color technology
Transmission distance 100m
A variety of cloud billiards machine control protocol, strong compatibility, compatible with hdcctv 1.0, HD-SDI (st292),
3G-SDI(ST424),SD-SDI(ST259)
4 in 2 out standard HD SDI interface (BNC interface)

● voice priority switch of chairman unit
All representative units present can be closed at any time
Type: capacitive
Directivity: cardioid / supercardioid
Frequency response: 50 hz-17000 Hz
Sensitivity: - 45 ± 3dB @ 1kHz
Input voltage: DC 18V (supplied by CPU)
Minimum output impedance: 1K Ω
Signal to noise ratio: 68dB (a)
Output socket: 8p terminal block
Input wire: 2 + 1m 8p T-type shielded wire