Merrytek MSA020 Instructions Manual page 5

2. Master-slave mode：
3.Wiring of group control：
Note ：
1. When multiple sensors are connected, only one sensor can be the master, others should be slaves. And when signel
mode or master-slave mode, one sensor must be the master.
2. When working normally, the hold time depend on the setting of the last triggered sensor.
3. It's recommended to connect 64pcs DALI drivers when one sensor is connected; 40pcs DALI drivers when 2
sensors; 30pcs DALI drivers when 3ps sensors; 20pcs DALI drivers when 4pcs sensors. Up to 4pcs DALI sensors can
be connected to one DALI bus.
4. All settings should be set to Group 0 when using broadcast mode or master-slave mode.
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All technical information is subject to the physical performance, Merrick reserves the right to final interpretation
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Shenzhen Merrytek Technology Co.,Ltd
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page 5 of 10
MSA020
Website: www.merrytek.com
Version: A0