Left3-disabled
Right3-enabled

 
Language Lab 2066A
Detailed Product Description

BL-2066A Language Laboratory System Characteristic:
It has computer and movable keyboard two operation ways.
The teacher recorder, system host, multimedia controller and keyboard are intergrated.
It can be controlled both by computer and keyboard.Can be controlled by mouse, so it is convenient and intuitive.
5.1 inch (240 * 160) dot matrix liquid display.
Efficient 32-bit ARM embedded CPU with SMT process.
Two recorder is made by imported electronic control logic chip.
Without the computer, you can still use the functions of roll call, demonstration, dialogue, simultaneous translation, group teaching, group discussion, random tests, multiple materials play, monitor, and tape recording, etc.
Can control four audio and video signals to input, and choose one to output.
External amplifier, speaker output.


Main functions:
Acoustic control: teacher can control the sound of the main recorder at any time
According to the teaching requirement.
Pause: when the teaching material divided into many paragraphs has been played, every paragraph pause the same time automatically.
It can be controlled either by computer or by the movable keyboard.
Students can choose two- way programs, when they have classes.
Teacher can make dialogue with different teams.
Standardization test function.
The time of tests can be set at random.
Remote control main recorder machine and student machine.
Whole dialogue: the voice of the teacher can be transferred to the whole class.
Play: teacher can explain a certain program.
Program listening: students can free choose any program to listen to.
Meeting function: this system can automatically divide the students into several
teams to make conversation.
Demonstration function: the voice of the appointed students can be sent to the whole
class.
Seat edition function: within 120 seats, the number of the seats can be developed
horizontally or vertically at random.
Assigned program listening: teacher can assign students to listen certain program,
while students cant choose.
Controlling the three-way input of audio frequency, it can choose one as the output.
It can control and send one VGA signal to projecting apparatus and other output equipment.