Central Control System
With the continuous development of society, information exchange and communication have become more frequent and more important. A variety of audio-visual equipment, projection equipment, conference systems, etc. began to enter all walks of life. The current conference room, electrified teaching room, and so on are no longer a desk chair, a microphone, and are replaced by various advanced multimedia conferences and teaching equipment. Such as: projectors, video players, video recorders, video display stations, multimedia computers, electric screens, some large conference rooms are also equipped with simultaneous interpretation systems, electronic voting systems, large-screen projection, multi-screen switching systems. The use of multiple devices will inevitably lead to cumbersome equipment operations. Such as: To open a variety of equipment power, to turn off the lights, to frequently switch a variety of audio and video signals, to constantly switch the projection screen ..... and so on. In this case, a “central system†device that can centrally manage these devices and can simultaneously control various resources in conference rooms and classrooms has emerged.
Central control system works
The central control system uses multi-machine communication technology and system integration technology to combine the controlled devices according to the user's actual operation requirements, and integrates the final operation process of each device into a simple operation. In short, the central control system can centrally control equipment such as video recorders, video players, video booths, projectors, electric screens, and electric curtains.
The basic composition of the control system:
Host: Plays the control signal of the touch screen, interprets and executes.
Color LCD Touch: Preview the video directly and perform the entire operation easily and quickly.
Wall-mounted panels: Usually installed at the doorway for easy access.
Volume control module: used to control audio equipment.
Incandescent dimmer: Used to control and regulate lighting equipment.
Strong electrical relay module: used to control electric hangers, screens, equipment power supplies, fluorescent lamps and Other equipment.
Infrared Emission Stick: Used to control infrared devices such as DVD/VCR/physical booths.
External power supply: used to power all devices.
Central control system classification:
1. Simple control system: It is generally used in primary school multimedia classrooms, mainly where there is less control equipment;
2, intelligent control system: commonly used in high school multimedia classrooms, can control more equipment;
3, network control system: generally used in the installation of multiple schools in the control, mainly to facilitate management and control;
4, the meeting control system: commonly used in multi-functional meeting rooms, are generally used wireless touch screen control;
5, programmable control system: generally used in large conference rooms, more control equipment, can provide programming interface;
The structure of the control system:
The central control system generally consists of four parts: 1. User interface; 2. Central control host; 3. Various control interfaces; 4. Controlled equipment.
Specific can be divided into the following modules:
·Audio and video switching module ·VGA computer signal switching module ·Infrared learning and transmission module ·Device power management module ·Electric screen control module ·Voice color, volume processing module ·Control interface processing module ·Power supply module Central control system can complete the above modules In addition to specific functions, other control or communication functions can also be added by programming.
Central control system features:
Provides a variety of user interface. (Standard PC, LCD touch screen, hand control panel): Personalized control interface design makes you easy to operate and handy. At the same time, the overall situation for all audio-visual equipment is at a glance.
Can control multiple devices at the same time. While playing through the motor or projector, it can preview other audio and video sources with high integration, complete equipment control methods, clear operation interface, strong system expansion function and high reliability. Low cost, high performance, high integration, full digital control.
Single machine direct access: DVD player, video recorder, video display, video camera, recording deck, computer, notebook, amplifier, wired Mike, wireless microphone, electric screen, projector, power controller. (curtains and lighting).
Full digital sound control, mixing, providing equipment expansion interface.
Central Control System Application
The central control system is generally used in multimedia conference rooms, electrified classrooms, monitoring and command centers, newsrooms, and environmental controls.
Taking a multimedia conference room as an example, the central controller serves as a control center for all audio-visual equipment. All audio-visual equipment in the classroom, such as video recorders, video players, projectors, electric screens, audio, and room lights, curtains can be connected to the central controller and controlled by them.
Users only need to sit in front of the touch screen to intuitively operate the entire system, including system switches, switch of various devices, adjustment of light and darkness, signal switching, playback and stopping of signal sources, entry and switching of various combination modes, and volume adjustment. , as well as conference sound systems for sound reinforcement; digital conferences and simultaneous interpretation systems for discussion, voting, and voting; video conferencing systems for teleconferencing; and large-screen projection systems for video and VGA signal displays; Multimedia peripheral equipment for providing audio and video signals; automatic full-automatic control for systems such as global environment facilities and system equipment control.
With the continuous development of society, information exchange and communication have become more frequent and more important. A variety of audio-visual equipment, projection equipment, conference systems, etc. began to enter all walks of life. The current conference room, electrified teaching room, and so on are no longer a desk chair, a microphone, and are replaced by various advanced multimedia conferences and teaching equipment. Such as: projectors, video players, video recorders, video display stations, multimedia computers, electric screens, some large conference rooms are also equipped with simultaneous interpretation systems, electronic voting systems, large-screen projection, multi-screen switching systems. The use of multiple devices will inevitably lead to cumbersome equipment operations. Such as: To open a variety of equipment power, to turn off the lights, to frequently switch a variety of audio and video signals, to constantly switch the projection screen ..... and so on. In this case, a “central system†device that can centrally manage these devices and can simultaneously control various resources in conference rooms and classrooms has emerged.
Central control system works
The central control system uses multi-machine communication technology and system integration technology to combine the controlled devices according to the user's actual operation requirements, and integrates the final operation process of each device into a simple operation. In short, the central control system can centrally control equipment such as video recorders, video players, video booths, projectors, electric screens, and electric curtains.
The basic composition of the control system:
Host: Plays the control signal of the touch screen, interprets and executes.
Color LCD Touch: Preview the video directly and perform the entire operation easily and quickly.
Wall-mounted panels: Usually installed at the doorway for easy access.
Volume control module: used to control audio equipment.
Incandescent dimmer: Used to control and regulate lighting equipment.
Strong electrical relay module: used to control electric hangers, screens, equipment power supplies, fluorescent lamps and Other equipment.
Infrared Emission Stick: Used to control infrared devices such as DVD/VCR/physical booths.
External power supply: used to power all devices.
Central control system classification:
1. Simple control system: It is generally used in primary school multimedia classrooms, mainly where there is less control equipment;
2, intelligent control system: commonly used in high school multimedia classrooms, can control more equipment;
3, network control system: generally used in the installation of multiple schools in the control, mainly to facilitate management and control;
4, the meeting control system: commonly used in multi-functional meeting rooms, are generally used wireless touch screen control;
5, programmable control system: generally used in large conference rooms, more control equipment, can provide programming interface;
The structure of the control system:
The central control system generally consists of four parts: 1. User interface; 2. Central control host; 3. Various control interfaces; 4. Controlled equipment.
Specific can be divided into the following modules:
·Audio and video switching module ·VGA computer signal switching module ·Infrared learning and transmission module ·Device power management module ·Electric screen control module ·Voice color, volume processing module ·Control interface processing module ·Power supply module Central control system can complete the above modules In addition to specific functions, other control or communication functions can also be added by programming.
Central control system features:
Provides a variety of user interface. (Standard PC, LCD touch screen, hand control panel): Personalized control interface design makes you easy to operate and handy. At the same time, the overall situation for all audio-visual equipment is at a glance.
Can control multiple devices at the same time. While playing through the motor or projector, it can preview other audio and video sources with high integration, complete equipment control methods, clear operation interface, strong system expansion function and high reliability. Low cost, high performance, high integration, full digital control.
Single machine direct access: DVD player, video recorder, video display, video camera, recording deck, computer, notebook, amplifier, wired Mike, wireless microphone, electric screen, projector, power controller. (curtains and lighting).
Full digital sound control, mixing, providing equipment expansion interface.
Central Control System Application
The central control system is generally used in multimedia conference rooms, electrified classrooms, monitoring and command centers, newsrooms, and environmental controls.
Taking a multimedia conference room as an example, the central controller serves as a control center for all audio-visual equipment. All audio-visual equipment in the classroom, such as video recorders, video players, projectors, electric screens, audio, and room lights, curtains can be connected to the central controller and controlled by them.
Users only need to sit in front of the touch screen to intuitively operate the entire system, including system switches, switch of various devices, adjustment of light and darkness, signal switching, playback and stopping of signal sources, entry and switching of various combination modes, and volume adjustment. , as well as conference sound systems for sound reinforcement; digital conferences and simultaneous interpretation systems for discussion, voting, and voting; video conferencing systems for teleconferencing; and large-screen projection systems for video and VGA signal displays; Multimedia peripheral equipment for providing audio and video signals; automatic full-automatic control for systems such as global environment facilities and system equipment control.
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