
● Series connection
1. The product shall be installed and serviced by a qualified person.
2. This product is non-waterproof. Please avoid direct sun,rain and high humid ambient.
3. Good heat dissipation will prolong the working life of the controller, Please ensure good ventilation.
4. Please check if the output voltage of any power supplies used comply with the working voltage of the product.
5. Ensure all wire connections and polarities are correct and secure before applying power to avoid any damages
to the LED lights.
6. If a fault occurs please return the product to your supplier. Do not attempt to fix this product by yourself.
Safety & Warnings
User Manual Ver 1.0.2 Page 2
RGB/ RGBW LE D strip
W
RGB/ RGBW LE D strip
W
Push -Dim
GND
W
W
AC100-240V
Power Supply
12-24VDC
Constant Voltage
AC100-240V
Power Supply
36-60VDC
Constant Voltage
Malfunctions analysis & troubleshooting
Wrong color 1. Wrong connection of R/G/B/W wires. 1. Reconnect R/G/B/W wires.
Malfunctions
Causes Troubleshooting
Uneven intensity
between front and
rear,with voltage drop
1. Output cable is too long.
2. Wire diameter is too small.
3. Overload beyond power supply capability.
4. Overload beyond controller capability.
1. Reduce cable or loop supply.
2. Change wider wire.
3. Replace higher power supply.
4. Add power repeater.
1. No power.
2. Wrong connection or insecure.
1. Check the power.
2. Check the connection.
No light
EV3-H,EV4-H 3/4 Channel 12-60V Constant Voltage Power Repeater
EV3-H/EV4-H
IN PUT
12-6 0VDC
OUTP UT
+
-
1 2 3
+
4
412
3
INPU T
PWM SI GNAL
36-60V
5-24V
V+
RGB/ RGBW LE D strip
W W
AC100-240V
Power Supply
36-60VDC
Constant Voltage
EV3-H/EV4-H
IN PUT
12-6 0VDC
OUTP UT
+
-
1 2 3
+
4
412
3
INPU T
PWM SI GNAL
36-60V
5-24V
V+
NOTE: The PWM input can be 5-24V or 36-60V, please select correct V+ wire terminal.
PWM
Controller