LCH3BT 3 Channel LED PWM Controller
“
Product Information
Technical Specifications:
- Number of Channels: 3
- Supply Voltage: 12VDC
- Current Consumption: 15 mA
- Maximum Output Current per Channel: 2 A
- Maximum Total Output Current: 6 A
- PWM Steps for Each Channel: 110
- Color Organ Bandwidth: LF 50-200Hz, MF 200Hz-7kHz, HF
7-14kHz - Line-in Nominal Level: 0.3 V RMS / 0.15 V RMS
- Line-in Maximum Level: 1.5 V RMS
- Mic-in Range of Sound Level: With an added module MACL (not
included in the kit) - Ambient Temperature
Controller Features:
- 16 Light Show Programs
- Control of all settings and functions through one button
- Activation of Light Show controlled by sound from microphone,
Line-in or unsynchronized - Fully automatic Color Organ with digital division of the
bandwidth in 3 ranges
Product Usage Instructions
Basic Operations and Wiring Diagram
Light Show Basic Operations:
All operations and settings are performed via the button mounted
on the board.
Operation | Action |
---|---|
Single-click | Next program |
Hold down the button for less than 0.3 seconds | Previous program |
Double-click / Triple-click | Switch between Sound Activated programs group / Light Sequencer programs group |
Wiring Diagram and Description:
The supply voltage 12VDC is connected to the terminal blocks
marked + and -. All + LED Strip / Module are connected together to
the terminal blocks marked + L, and all – LED Strip / Module to
terminals 1, 2, 3.
Warning: Outputs do NOT have protection from
short circuit or overload. Improper connection will lead to a
damaged controller.
Hardware Return to Factory Settings:
- Switch the power OFF.
- Press and hold the button.
- Switch the power ON. After 2-3 seconds when LEDs turn ON.
- Release the button and restart.
Light Show Control and Settings:
Note: When switching to Lighting mode 2, the Green channel
flashes first for 2 seconds.
In this mode, you can reduce the brightness of the green
channel. This setting sets the maximum level for the green channel
in all programs except Lighting mode 1.
Action | Description |
---|---|
Single-click | Next program |
Hold down the button for less than 0.3 seconds | Previous program (Sound activated programs group / Light sequencer programs group) |
Frequently Asked Questions (FAQ)
Q: How do I reset the controller to factory settings?
A: Follow the steps outlined in section 1.3 of the user
manual.
Q: Can I connect multiple LED Strips/Modules to this
controller?
A: Yes, you can connect all + LED Strip/Module together to the
terminal blocks marked + L, and all – LED Strip/Module to terminals
1, 2, 3.
Q: What is the maximum total output current of the
controller?
A: The maximum total output current is 6 A.
“`
www.homlicon.com
HomLiCon LCH3BT
3 Channel LED PWM Controller
HomLiCon LCH3BT
Application
Control groups LED, LEDs strips, LED modules. Color Organ, Sound Activated Light Show, Light Sequencer, etc.
Technical Specifications
Number of Channels Supply voltage Current consumption Maximum output current per channel Maximum total output current PWM steps for each channel
Color Organ bandwidth
Line-in nominal level (set standart / high sensitivity) Line-in maximum level Mic-in range of sound level (with an added module MACL – not included in the kit) Ambient temperature
3 12 VDC (8 16 VDC)
15 mA 2 A 6 A 110
LF 50-200Hz , MF 200Hz-7kHz , HF 7-14kHz
0.3 V RMS / 0.15 V RMS 1.5 V RMS
60 – 120 dB (with additional module)(1) 5 – 40°C
Controller Features
16 Light Show programs : 2 – Color Organ, 6 – Sound Activated. 8 – Light Sequencer. Control of all settings and functions through one button Activation of Light Show controlled by sound from microphone(1), Line-in or unsynchronized Fully automatic Color Organ with digital division of the bandwidth in 3 range:
LF 50 – 200Hz , MF 200Hz – 7kHz , HF 7 – 14kHz Automatic gain control (AGC) : Line-in > 9dB , Mic-in > 60dB (with module MACL – optional). Save all settings and the last used program in the non-volatile memory Settings Sound Activated programs : Mic-in , Line-in standard sensitivity, Line-in high sensitivity Settings Light Sequencer : speed – 6 steps. Settings Strobe: speed – 6 steps Settings Lighting – 6 levels LED on each one of the channels connected to the microcontroller pins for indication and diagnostics Power MOSFET for the output of each channel 32 MHz microcontroller
2024 mc-kit.net
Page 1
www.homlicon.com
HomLiCon LCH3BT
1.0
Basic operations and wired diagram
1.1
Light Show basic operations
All operations and settings are performed via the button mounted on the board.
Table switching between programs
Single-click
Next program
Hold down the button for less than 0.3 seconds
Double-click Triple-click
Previous program
Sound activated programs group / Light sequencer programs group
Interval between clicks no more than 0.6 seconds Hold down the button for less than 0.3 seconds
Table programs
Programs with sound control
Programs without sound control
1
Lighting mode 1
2
Color organ with smooth transitions
3
Color organ classic
4
Sound activated 1 – VU
5
Sound activated 2
6
Sound activated 3
7
Sound activated 4
8
Sound Activated – Strobe chase
9
Sound Activated – Strobe all
Lighting mode 2
Chaser Chaser Chaser ,
Fill Fill Fill ,
Strobe chase
Strobe all
Note: See section 2.0 for more details
1.2
Wiring diagram and description
2024 mc-kit.net
Page 2
www.homlicon.com
HomLiCon LCH3BT
The supply voltage 12VDC is connected to the terminal blocks marked + and – . All + LED Strip / Module are connected together to the terminal blocks marked + L , and all – LED Strip / Module, respectively to terminals 1, 2, 3
Warning:
Outputs do NOT have protection from short circuit or overload. Improper connection will lead to a damaged controller.
1.3
Hardware return to factory settings
1. Switch the power OFF. 2. Press and hold the button 3. Switch the power ON. After 2-3 seconds when LEDs turns ON : 4. Release the button and restart.
2024 mc-kit.net
Page 3
www.homlicon.com
HomLiCon LCH3BT
2.0
Light Show Control and Settings
2024 mc-kit.net
Page 4
www.homlicon.com
HomLiCon LCH3BT
2024 mc-kit.net
Page 5
www.homlicon.com
HomLiCon LCH3BT
2024 mc-kit.net
Page 6
www.homlicon.com
HomLiCon LCH3BT
Note: When switch to Lighting mode 2, Green channel flashes first 2 seconds.
In this mode you can reduce the brightness of the green channel (often the green LEDs are much brighter). This setting sets the maximum level for the green channel in all programs except Lighting mode 1.
Single-click
Table switching between programs
Next program
Hold down the button for less than 0.3 seconds
Double-click Triple-click
Previous program
Sound activated programs group / Light sequencer programs group
Interval between clicks no more than 0.6 seconds Hold down the button for less than 0.3 seconds
2024 mc-kit.net
Page 7
Documents / Resources
![]() |
HomLiCon LCH3BT 3 Channel LED PWM Controller [pdf] Owner's Manual LCH3BT, LCH3BT 3 Channel LED PWM Controller, 3 Channel LED PWM Controller, LED PWM Controller, PWM Controller, Controller |