Qlight SEHN25 User manual

SEHN25 / SEHN50
Thank you for purchasing QLight product. Please read this
manual carefully before installing this product for safe and long
use.
▪Heavy-duty product of steel housing type which is very adaptive
to the environments where always exists noise, moisture and dust.
▪Possible to control volume level by using the built-in volume
controller.
▪Standard Body Color: Red
▪Material: Body-Steel Housing
▪Volume(Max): SEHN25 108~115dB/m, SEHN50 115~120dB/m
▪Protection Class: IP55
▪Operating Temperature: -20℃~50℃
▪ General Specification
Model
Main Built-in Sounds
Voltage/Current
Weight
SEHN25
SEHN50
SEHN25
SEHN50
SEHN25
SEHN50
WS
5Warning
Sounds
DC12V
/2.211A
DC24V
/1.022A
AC110V
/0.226A
AC220V
/0.113A
DC12V
/2.211A
DC24V
/1.055A
AC110V
/0.244A
AC220V
/0.122A
DC
-2.24Kg
AC
-2.50Kg
DC
-2.67Kg
AC
-3.30Kg
WM
5Melodies
WA
5Alarms
WV
3Voice
Signals
▪External View Drawing -SEHN25
▪External View Drawing -SEHN50
Main Built-in
Sounds
CH
Sound
Volume (Max)
SEHN25
SEHN50
WS
5Warning
Sounds
ch1
ch2
ch3
ch4
ch5
Fire A-ANG Sound
Emergency WA-U
Sound
Ambulance PI-PO
Sound
Machinery Fault PI-
PI Sound
High-Expasion
Foamrelease
PI~Sound
115dB
120dB
WM
5Melodies
ch1
ch2
ch3
ch4
ch5
Sweet Home
For Elise
Cuckoo Waltz
Piano Sonata
Turkish March
115dB
120dB
WA
5Alarms
ch1
ch2
ch3
ch4
ch5
Beep. intermittent
Door chime
Phone Ring sound
PI.PI.PI. short
interval
Tripping bead sound
113dB
118dB
WV
3Voice
Signals
ch1
ch2
ch3
Voice recording 3
channels
108dB
115dB
▪Power line VCTF(0.75sqⅩ2C) 400mm comes out from the
product.
OPERATING MANUAL
Heavy Duty Signal Phone
Sound Tone Combination of Standard Product
Product Structure
Wiring Instruction

▪In case of product using AC voltage, connect the line without
Polarity(wire color).
▪In case of product using DC voltage, black line is negative(-).
▪Power entry① is equipped with cable connector. Keep
airtightness between cable and cable connector by tightening cable
connector.
■Custom-made(LC) connection way to select sound by external
contact point
▪Custom-made(LC) which select sound by external contact
point comes out power line and signal line outside. Please see
below picture to connect.
▪Power line: UL1015-NO.18(0.75sq)Ⅹ2C 400mm
▪Signal line: UL1007-NO.22(0.3sq) 400mm
※Warning!
If you connect power line to Common line and each signal line,
there’s a sound badness. So please be careful.
Custom Mode –LC Type
Standard –Internal Switch External contact
CH1 CH2 CH3 CH4 CH5 VOLUME
SWITCH
This product has a volume controller, voltage selection switch and
sound tone selection switch on assembling board for convenience.
Refer to previous structure drawing, following drawing and
explanation for right operating. In the first, remove cover③by
loosening cover bolt②on back side.
▪Selecting Voltage
※ Warning !
Must turn off power supply. Converting switch during power
supply can cause short circuit.
▪Can choose one of AC110V and AC220V by using voltage
selection switch⑤. 220V is already selected for standard
product. Convert the switch to 110V if needed.
▪Sound Tone Selection (Standard Product)
Standard product has 5 sound tones built-in. Select one of them
by using sound tone selection switch⑥.
▪Volume Control
This product has volume controller⑦ built-in. Turn it to clockwise
for increasing volume and turn it to counterclockwise for
decreasing volume.
▪This product is manufactured for outdoor use. Mount at the place
where exists low moisture and low dust as long as possible.
▪Refer to below information and drill necessary mounting holes
on profitable part of the product. (Make sure PCD from external
view drawing.)
▪Fix the product by using extra mounting bolt(M10-2EA).
If the angle of horn housing(angle of signal transmission) needs
adjustment, loose the bracket fixing bolt④ on side of body and
adjust the angle. (Refer to structure drawing)
▪This is designed for explosion proof and water proof/dust proof
product. When releasing the product for checking, connecting etc,
must keep airtight by making sure bolts.
▪If using voltage is seriously higher or lower than rated voltage, it
can reduce the self-life of the product or can cause a problem
on product operating. Make sure the using voltage does not
exceed +/-5% of the rated voltage.
▪If lens or body of the product is contaminated by chemicals such
as thinner, benzene, the product can be damaged, discolored
or deformed. Please be careful.
Selecting voltage, sound tone, control volume
-
Mounting
Adjustment of Horn Housing Angle
Caution

Situation
Main reason
Solution
Sound Tone
Deterioration
or Volume
Decreasing
Supplying Voltage
Lower Than Rated
Voltage
Making Sure Using
Voltage
Wrong operating
Voltage
Selection Switch (AC
Voltage Type)
Checking Voltage
Selection Switch
Too high sound tone
than the standard
Supplying Voltage
Higher than Rated
Voltage
Making Sure Using
Voltage
Output 2 kinds of sounds
Signal sound line short
Making Sure connection
Problem Sound tone
Selection Switch
Contact Q.Light or Their
Agent
No sound
Problem with Horn
Contact Q.Light or Their
Agent
Wrong Wiring
Making Sure Wiring
No Power Supply
Making Sure Power
Supply
QLIGHT CO., LTD.
http://www.qlightkr.com
E-mail : qlightk[email protected]
Overseas Marketing Team /Plant
Tel) 055-328-4082Fax)055-328-4083
178-1 Woogye-Ri, Sangdong-Myun, Kimhae-Si,
KyungNam, Korea
Trouble shooting