
To set desired DMX512 address through buttons,
button A is to set “hundreds” position,
button B is to set “tens” position,
button C is to set “unit” position.
Choose DMX Channel (Factory default DMX channel is 4CH)
Press and hold down both buttons B+C simultaneously for over 3 seconds, CH digital display flashes, then
keep short pressing button A to choose 1/2/3/4, which means total 1/2/3/4 channels. Press and hold down
button A for >3 seconds to confirm the setting. Factory default is 4 DMX channels.
For example the DMX address is already set as 001.
1CH=1 DMX address for all the output channels, which all will be address 001.
2CH=2 DMX addresses , output 1&3 will be address 001, output 2&4 will be address 002
3CH=3 DMX addresses, output 1, 2 will be address 001, 002 respectively, output 3&4 will be address 003
4CH=4 DMX addresses, output 1, 2, 3, 4 will be address 001, 002, 003, 004 respectively
Choose PWM frequency (Factory default PWM frequency is PF1 1KHz)
Press and hold down both buttons A+B simultaneously for over 3 seconds, digital display will show PF1, PF
means output PWM frequency, the digit 1 will flash, which means frequency, then keep short pressing button C
to select a frequency from 0-9 and A-J, which stand for following frequencies:
0=500Hz, 1=1KHz, 2=2KHz, ..., 9=9KHz, A=10KHz, B=12KHz, C=14KHz, D=16KHz, E=18KHz, F=20KHz,
H=25KHz, J=35KHz.
Then press and hold down button C for >3 seconds to confirm the setting.
Note: DO NOT set the PWM frequency higher than 3KHz to avoid over heat and damage to the device.
Operaon
Set DMX address (Factory default DMX address is 001)
Press and hold down any of the 3 buttons for over 3 seconds, digital display flashes to enter into address
setting, then keep short pressing button A to set “hundreds” position, button B to set “tens” position, button C to
set “units” position, then press and hold down any button for >3 seconds to confirm the setting.
Choose Dimming Curve Gamma Value (Factory default dimming curve value is g1.0)
Press and hold down all buttons A+B+C simultaneously for over 3 seconds, digital display flashes g1.0, 1.0
means the dimming curve gamma value, the value is selectable from 0.1-9.9, then keep short pressing button B
and button C to select corresponding digits, then press and hold down both buttons B+C for >3 seconds to
confirm the setting.
<1
1.0
1.5
2.5
3.5 6.5
0.90.9
0.8
gamma
value
output
brightness
level
>1
DMX value level
DMX signal indicator : When DMX signal input is detected, the indicator on the display following after the digit
of “hundreds” position of DMX address turns on red .
A B C
211021 INSTALLATION GUIDE | RGBW DMX DECODER | 3 OF 4