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- LA-790A
Description
Host
Built-in power supply, the output power of 450W,can drive more than 50 sets of speaking equipment, simply expand the device can be extended to promote more than 200 groups of speaking equipment
● With four 8P-DIN sockets for system connection
● With audio out interface, balanced and unbalanced
● Built-in volume adjustment processor, can adjust the LF and HF.
● The system volume can be adjusted independently
● With one AUX input, the volume can be adjusted independently
● With a monitoring headphone jack, volume independent adjustable
● Auto-shutdown function of attendance unit is optional
● The panel has four mode function buttons and LCD display
● Supports multiple conference modes such as free discussion, FIFO, and limited speech
● Can provide data communication interface frequency for the video central processing unit
● Freq.Response: 50-16KHz, SNR: 90dB, Distortio: <0.2% 1KHZ
● Output mpedance: 600Ω, Maximum Power Consumption: 450W
Chair
● Frequency response: 60-16KHz
● Sensitivity: -42dB ± 2dB
● Reference distance: 20-100cm
● A microphone with a speaking key and indicator light, can control/indicate the machine status
● With the chairman of the priority control button can be set to terminate or suspend the permanent termination of all statements on behalf of the microphone state of speech
● The number of chairman units in the system is unlimited and can be placed anywhere in the loop
● The chairman unit in the system is not restricted by the restriction function
● Wound condenser microphone pole, and has a statement to indicate the halo
● The unit power supply by the system main unit, input voltage 24V is a safe range
● With two sets of 3.5mm output socket, can do recording and even headphones
● Built-in high-fidelity speakers, and with volume control
● With automatic video tracking
Representative
● Freq. Response: 60-16KHz
● Sensitivity: -42dB ± 2dB
● Reference Talking Distance: 20-100cm
● With a microphone, with a speaking key and indicator light, can control/indicate the machine state
● Wound condenser microphone pole, and has a statement to indicate the halo
● The unit power supply by the system main unit, input voltage 24V is a safe range
● Has two 3.5mm output socket, can record and connect headphones
● Built-in high-fidelity loudspeakers, and with volume control
● With automatic video tracking
● Hand-in-hand connection between unit and unit
