Shanghai Huabang Industrial Business Network - Electronic education equipment

[Electronic education equipment]CTL-3200 Classic Electronic Education Central Control

2026-6-17 14:40:01

CTL-3200 Classic Electronic Teaching Central Control Function Features:

Standard 29 key LED control panel;
Embedded infrared learning function, no need to configure professional learners, simpler to use, more reliable storage;
Adopting one click linkage control management function;
4-channel independent programmable infrared emission interface
Built in 2-channel microphone input with karaoke reverb function;
Built in projector bulb detection delay circuit, realizing electric screen linkage and complete protection of the projector;
Built in 4x2 video matrix switching with preview function, video bandwidth up to 100MHz;
Built in 6 × 2 audio matrix switching;
Built in 3 × 2 RGB with 400MHz long line driver (with digital booth input);
Built in electric screen, projector delay power supply, equipment power control;
1 independent programmable RS-232 control interface, which can use RS-232 communication to control the projector;
Built in professional digital volume and tone control module;
Deluxe C++version control software, fully supports Windows 9x/2000/XP/NT operating systems;
Built in multiple projector RS-232 control codes;
Can import and export device infrared codes for easy saving and batch installation;
High quality, mass production, high compatibility and stability, and high cost-effectiveness.

The main indicators of CTL-3200 classic electronic teaching central control are:
Power range: AC: 180-240V, power connection requires grounding;
Standard RS232/485 control protocol;
Input power: �� 20W;
Overall dimensions: 480x280x95mm;
Installation size: standard 19 inch chassis;
Panel opening size: 185mm x 113mm.
System package:
Control the host;
29 key LED panel;
Control software;
Infrared emission rod;
power cord;
2 serial port cables;

[Electronic education equipment]CTL-3300 Universal Electronic Education Central Control

2026-6-17 14:39:53

CTL-3300 Universal Electronic Education Central Control

Features:
Standard 29 key LED control panel;
Embedded infrared learning function, no need to configure professional learners, simpler to use, more reliable storage;
Deluxe C++version control software, fully supports Windows 9x/2000/XP/NT operating systems;
6 independent programmable infrared emission interfaces
Built in 3-channel microphone input with karaoke reverb function;
1 independent programmable RS-232 control interface, which can use RS-232 communication to control the projector;
Built in projector bulb detection delay circuit, fully protecting the projector;
Programmable function, which can be defined as a one click linkage management function;
Built in 6 × 2 video matrix switching, with preview function, video bandwidth up to 100MHz;
Built in 8 × 2 audio matrix switching;
Built in 3 × 2 RGB with 400MHz long line driver (with digital booth input);
Built in electric screen, projector delay power supply, equipment power control;
Built in professional digital volume and tone control module;
Can import and export device infrared codes for easy saving and batch installation;
Built in multiple projector RS-232 control codes;
High quality, mass production, high compatibility and stability, and high cost-effectiveness;

The main indicators of CTL-3300 universal electronic education central control are:
Power range: AC: 180-240V;
Standard RS232/485 control protocol;
Input power: �� 20W;
Overall dimensions: 480x280x95mm;
Installation size: standard 19 inch chassis;
Panel opening size: 185mm x 113mm.
System package:
Control the host;
29 key LED panel;
Control software;
Infrared emission rod;
power cord;
2 serial port cables;

[Electronic education equipment]CTL-2500 Integrated VFD Central Control

2026-6-17 14:39:44

CTL-2500 integrated VFD central control

Features:
A simple control panel with network interface, USB interface, microphone interface, laptop audio, and laptop VGA port;
Integrated design of host and panel, control panel with VFD display, real information feedback, easy operation;
Built in 3 × 2 VGA switching distributor, supporting input from desktop computers, laptops, and digital booths;
Equipped with a projector protector, it detects the working condition of the projector light bulb and automatically delays shutdown to better protect the lifespan of the projector;
Embedded infrared learning function, no need to configure a professional infrared code reader, simpler to use, more reliable storage;
Built in 4x2 video and audio matrix, with a video bandwidth of up to 100MHz;
1 programmable RS-232 control interface;
1 I/O control interface;
Two independent infrared emission interfaces;
1-channel MIC input;
The host is equipped with built-in electric screen power control and dual device power control (dual timing power supply and one dedicated power supply for watchdog projectors);
Built in two-way high fidelity stepless volume adjustment;
Powerful programmable features that can be set up for device linkage control, making control simpler and more practical.

Main indicators of CTL-2500 integrated VFD central control:
Hole size: 210mm x 173mm;
The power input should be 220V from the mains and not exceed 240V. Grounding is required for power supply.