BKR Video Conference System Control Unit BLS-U460M

Features:
4.3 inch TFT full color screen with touch function, visual operation interface can be directly on the display screen for a variety of operations.
Using all-digital integrated circuit technology, set conference discussion, video tracking function in one.
Seven modes of presentation: first-in, first-out, last-in, first-out, President-only, limited presentation, free discussion, override rotation, and application for presentation.
Number of speakers: 1-6 (optional), N (fully open);
Can support Chinese and English language switching, can be customized in any language;
High-power power supply, four parallel control outputs, can be connected to 120 conference units, and has load and short circuit protection function, can be connected to the expansion machine
The host can be connected to more than or equal to 160 meters;
Built-in cascade system, master and slave cascade automatically realize the expansion function; 1 master control level online, easy to operate;
The host has a dual-computer hot backup system. The host and the slave are connected through TCP/IP network. Under normal circumstances, the host is in working state and the slave is in monitoring state. Once the slave finds the host abnormal, the slave will replace the host in a short time to fully realize the function of the host. Each host has an emergency fast backup switch, and once the backup function is triggered to start;
Manual backup button is reserved on the front panel, which can be backed up with one key;
The external router generates a local area network, and all functions on the host can be operated wirelessly and remotely through the installation of interface software on the wireless mobile device;
Through the RS232, USB port using PC interface or connect the central control and the host real-time communication, to achieve linkage operation;
Built-in calendar, real-time synchronous display of the current time;
4 HDMI video signal 4 input and 1 video output, support high-definition signal. Three camera communication protocols, strong compatibility: Pelco_D, Pelco_P, VISCA;
With intelligent power-off memory function, can memory program running state, if the power after the accident, power-on will restore the last set.
Provide 1 multi-function balanced/unbalanced output, 1 set of RCA line input and output, for audio sound reinforcement output and external audio access.
The system supports hot-plug operation and can reduce or increase units at will.

Specifications:
Power supply: AC110/240V 50Hz~60Hz
Frequency response: 100Hz-12.5Hz Output impedance:
REC:200Ω LINE:200Ω
BALANCE: 300Ω
UNBALANCE: 400Ω
Input impedance: LINE:50KΩ
PBIN:50KΩ
S /N Ratio: 100dB (1KHz THD1%)
Size:480*370*85mm
Weight:6KG