Antenna module
Buzzer
Detection area
Hold-time
Daylight threshold
Stand-by period
Stand-by diming level
LED indication
L
N
Push
DA
SYNC
Daylight sensor
This sensor is specially designed for small scale, decentralised retrofit project, which contains a DALI power supply circuit and gives
DALI output to the DALI driver to carry out on/off and dimming command. No extra DALI power supply is needed.
45
25.5
4.2
28
13
102
93.2
86.5
Functions and Features
Tri-level Control (Corridor Function)
2
Hytronik builds this function inside the motion sensor to achieve tri-level control, for some areas which require a light change notice
before switch-off. The sensor offers 3 levels of light: 100%-->dimmed light -->off; and 2 periods of selectable waiting time: motion
hold-time and stand-by period; Selectable daylight threshold and freedom of detection area.
Infrared remote receiver
Photocell Advance
TM
Function
1
It’s well known that LED lights have a totally different spectrum to natural light. Hytronik uses this principle and comes up with special
photocell and sophisticated software algorithm to measure and differentiate natural light from LED light from behind the fixture cover,
so that this photocell can ignore internal LED light and only respond to the natural light outside.
Our technology has no infringement to the existing patents in the market.
3
18:00
11:00
1
2
8:30
Settings on this demonstration:
Hold-time: 10min Daylight threshold: 50lux Stand-by dimming level: 10% Stand-by period: +∞
With insufficient natural light, the light
switches on at 100% when there is
motion detected.
The light turns off completely whenever
natural light reaches above pre-set
daylight threshold, even with presence.
The light turns on at dim level
automatically when natural light lux
level drops below pre-set daylight
threshold (no motion).
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