Specifications

Multimedia Central Control System
1.small size controller
2.Rich Interface can connected
3.high stability and compatibilit

For Gaoke GK-600 for education audio video signal multimedia video interface

This control system adopt microprocessor communication technology and system integration technology, will central control the device in accordance with the actual needs of the users. On the design ,it embodies the concept of "Application First, Technical Oriented", fully for the sake of users, at the meantime of ensure the system has good stability, compatibility and simply the operation, effectively resolve the varies complex problems in the teaching and improve the efficiency. The desire of the appearance of the products is compact and elegant, powerful and easy to use, let it rapidly become the favourite products in education area and best choice for multimedia devices.

1.Front panel button and interface

 

Button

Switch:when the switch is off, the controller stop working. When the switch is on, the controller directly boot when without key function, or insert the key and then boot when with the function of key. For the machine with the key functions and network functions, the switch can reduce power consumption and increase the using life

PC:For optional the computer switch function machine, you can control the startup and shutdown of the desktop

VGA:Control the VGA signal to switch among laptops, desktops, and Showcase.

Video:Control the video signal to switch among the 3-way

Projector Control:With 2 buttons, according Serial ports or IR control the projector on and off (Need to learn the appropriate control code)  

Curtain Control:2 buttons, seperately control the curtain up, down and stop.

Volume Control:2 buttons, separately control the volume increase and decrease(Including synchronization control microphone volume)

 

Interface

AC 220 output:Supply the power for laptop

Key port: Optional, used to connect key.(For machines with key functions,must insert the key to open the controller;for machine with key functions and network control function at the same time,can control the swift of the controller through the network when the key is not inserted

Network:Interface for notebook network.Need “Network 1” in the rear panel connected the network cable to normal use.

USB Interface:For connection USB flash disk and notebook. USB,make convenience for desktop and notebook Shared the Interactive Whiteboard.

Laptop VGA:The laptop VGA input interface

Stereo:Laptop audio and Video 3 audio input interface.

Mic: Microphone input interface.

Video 3: The 3rd way video input interface

 

 

2.Back panel button and interface

 

 

 

USB:One way connect to IWB, the other way connect to PC USB, let the desktop and notebook shared the IWB.

Network 1:Offer the front panel network input

RS232: Serial ports, for learning 232 code and control projector. Infrared emission head is connected to this interface also.

Network 2:Network control interface

Computer control:For controlling the switch of the desktop

CAUTION: This feature requires the computer disassemble

Curtain power:For connecting to curtain.

Projector power: For protecting the life of projector(in 3min turn off the projector by software configuration.)

RCA audio and video interface:Provide 2-way audio input, output and video input, output

Monitor output:Used to connect monitors.

Projector output: Used to connect projector.

Computer input:Used to connect to desktop VGA.

Visualizer input:Used to connect to visualizer VGA.

Audio output:Supply a way 3.5 stereo audio output(synchronization with RCA head audio output).

Computer audio input: Used to connect desktop audio.

AC 220V input:Power input(AC 220V,50HZ)

3.Software

 

 

 

4.Connection diagram

5.Parameters

Case appearance:	Cuboid integration case
Case size:	227mm*117mm*123mm
The hole size in the desk:	216mm*106mm
Input power supply:	AC200V~240V 50/60Hz
Video in out:	3 in 2 out
Audio in out:	4 in 3 out
VGA in and out :	3 in 2 out
Microphone in:	1 in
USB/NET:	1 in 1 out
Power consumption:	≤6W
Working temperature:	-10°C ~65°C
Computer power supply:	1 out (out power <2KW,linking high-power equipment is not allowed)
Screen supply power:	1 out (controlling up and down is available)
Projector power supply:	1 out (support software configuration to delay power off for 0-3 minutes)
232 serial port parameters
Baud rate:	9600,19200,38400,115200
Check bit:	none,odd,even
Data bits:	8 bits
Stop bit:	1 bit
Effective communication range:	20 Meters
Laptop USB:	1 in
Whiteboard USB:	1 in
Computer control:	1 out
Infrared interface:	1 way(time-sharing control with 232)
USB secret key:	1 in(Optional)
Dustproof panel:	(optional)

 

Our far seeing plan:

To be frontrunner in the field of education digitization product in China.

Our mission:

Create value for customer, create opportunity for staff, create benefit for shareholder.

Our spirit:

Pragmatism, credibility, innovation

Society contribution:

We will do our utmost effort to repay the society and encourage our staff to do so.