Key Linkage - HDL -MPT4-RF.18 User Manual

User Manual
HDL-MPT4-RF.18
IR control
For HDL Matrix device (not ready to use)
Logic light Adjust
For HDL-MLED0605.432, 48DMX and 512DMX module
Logic Scene
For HDL-MLED0605.432, 48DMX and 512DMX module

5.2.4 Key Linkage

Below screen shot shows the mutual exclusion and key linkage functions:
Mutual exclusion: The key combination mode such as combination on, combination
on/off can be set to mutual exclusion. After setting mutual exclusion, only the last
controlled key can indicate its status (on), other keys' status in mutual exclusion mode will
be off.
The mutual exclusion is originally designed to solve the problem described below,
Key3 control (combination on) channel1 and 2 of dimmer go to 30%
Key4 control (combination on) channel1 and 2 of dimmer go to 90%
Press the key 3, and then key 4, now all LED indicators of the two keys are on, the level of
two channels is 90%. If we set mutual exclusion for these two keys, then the LED indicator
of the last pressed key will be on, all other indicators are off.
Key linkage: It is used for dim up with one button, and dim down with other one.
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Wireless 4 buttons Touch Panel – User Manual