Hytronik Electronics HC428VRF Lighting Control Switch User Manual HC028VRF
Hytronik Electronics Co., Ltd Lighting Control Switch HC028VRF
User Manual
Block A6, Nan’pu Science & Technology Park, Hao’si,
Shajing Street, Bao’an District, Shenzhen, P.R.C. 518104
T: 86 755 27322200 F: 86 755 27308687
E: info@hytronik.com W: www.hytronik.com
HYTRONIK ELECTRONICS CO.,LTD
FSK 915MHz
Antenna module
LED indication
Daylight sensor
RF antenna
Installation hole
1-10V
Push
Detection area
Hold-time
Rotary coding switch(TX)
Rotary coding switch(RX1)
Rotary coding switch(RX2)
Stand-by period
Stand-by dimming level
Brightness on RF signal
Daylight sensor
HC428V/RF
120~277VAC
3
21
1H
+
0s
10s
1min
5min
10min
30min
I
II
III
IV
V
VI
VII
VIII
21
10%
20%
30%
50%
I
II
III
IV
5s
30s
21
Disable
50Lux
10Lux
2Lux
I
II
III
IV
This sensor is not only a master, but also a slave. It has three rotary switches, TX is for sending RF signal, RX1 and RX2 are
Note: the sensor installed on first floor and top floor recieve one RF signal only, RX1/RX2 point to the same channel.
for
receiving RF signal from two different groups of masters. Here is an example as below form FYI:
Using a screwdriver to adjust the rotary switch on both the master & slave unit, to keep them pointing at the same channel,
the grouping is then automatically completed. 16 channels (Max. 16 groups) available for both the master & slave unit.
TX RX
Using a screwdriver to point the arrow to the same position on the master unit and slave units.
master slave
Floor No.
1
2
3
4
TX
0
1
2
3
RX1
1
0
1
2
RX2
2
1
3
4
5345
6456
7567
6678
Useful when sensor function is not needed in special occasion.
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The load will not work
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The load is on without any identifiable
movement
The sensor is not mounted for reliably detecting movement Securely mount enclosure
Movement occurred, but not identified by the sensor
(movement behind wall, movement of small object in
immediate lamp vicinity etc.)
1.Reduce sensitiviy.
2.Check the movement behind
walls, avoid facilities such as
water pipe, fan, which may
mistrigger the sensor.
The load will not work despite movement Rapid movements are being suppressed to minimize
malfunctioning or the detection radius is too small Check zone setting
Note:
the light turns on 100% and goes to sensor mode, even when the ambient lux excesses the daylight threshold.
FCC NOTE：
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED
MODIFICATIONS OR CHANGE TO THIS EQUIPMENT. SUCH MODIFICATIONS OR CHANGE COULD VOID THE USER’S
AUTHORITY TO OPERATE THE EQUIPMENT.