Waytronic SF-905 Series User manual

Waytronic Security Hot Line：4008-606-525
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Intelligent Signal Light Instruction Manual
—SF-905X（Strengthen waterproof）Serial
1.Product Introduction
The SF-905X warning light is a new generation of intelligent warning light developed and designed by
Shenzhen Wetron Security Technology Co., Ltd. There are four working modes of this lamp: strobing, flash
ing, rotating, and constant lightness. With a variety of warning sounds and voice prompts. Widely used in
electrical equipment such as engineering vehicles, machinery, machine tools, electric power, telecommunicati

Waytronic Security Hot Line：4008-606-525
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ons towers, ports, transportation, wind power generation, ocean-going ships, and chemical industries. Throu
gh sound and light alarms, major events such as vehicle dangers and equipment failures can be reflected i
ntuitively, making industrial production more intelligent.
2.Specifications
Model
Parameter
SF-905X
With Sound
Without Sound
Power Supply
DC 9~30V
Wiring explain
The red line is the positive pole of the power supply, the black line is t
he negative pole of the power supply, and the green and yellow are two
high-level trigger lines.
Size
70X48mm
Colors
Red, orange, green, blue
audio format
WAV（Kbps：8~320Kbps）
/
Working current
Mute state≤130MA（DC9V）
Playback status≤700MA（DC9V）
≤130MA（DC9V）
Audio output power
4Ω/3W（Typical value）
/
Loudness
1 meter≤105dB
/
Sound mode
Ten kinds of warning tones by defau
lt
/
Volume level
6 levels of volume adjustable
/
Light mode
Strobing, rotating, flashing, constant lightness
Magnetic
Optional
IP Rating
IP65
Way of working
High level signal trigger (default)
Low-level signal trigger (customization),
485 communication mode (customization)
Power-on play
≤1 second
Ambient temperature
-20℃～70℃
Relative humidity
10%～95%
Packing list
Certificate of conformity*1
Manual*1
Fixing screws*3
Magnet kit(optional)
Mounting brackets(optional)
3.Dimensions

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Figure 1: Dimensional drawing of signal light SF-905
Figure 2: Dimensions of the SF-905 warning light mounting bracket
4.Wiring
Signal trigger work：Connect the red wire to the positive pole; the black wire to the negative pole; th
e yellow wire and the green wire are high-level trigger hold (rising edge), and the trigger will work, as shown
in Figure 4-1.
The yellow signal line triggers the default playback of the first voice "The truck is dangerous, please stay
away"! The green line can configure to play any audio stored in the memory.
In mm

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Figure 4-1 Wiring mode for signal triggering
5.Instructions
If the user needs to change the work mode of the signal light, please use a screwdriver to remove the f
ixing screws of the upper and lower shells and open the upper cover. The operation steps are as follows:：
Button
Operation
Function
UP button
Short press 1s
Select warning voice (10 kinds of warning tones are optional)
Press 3S
Enter the volume adjustment mode; if there is no operation, it will
automatically exit the volume adjustment mode after 3S
In this mode, short press again to increase the volume, up to 6
levels
MOD button
Press 1s
Select the flash mode (strobing, flashing, rotating, constant
lightness 4 modes are optional)
Press 3S
Enter the volume adjustment mode; if there is no operation, it will
automatically exit the volume adjustment mode after 3S
In this mode, short press again to decrease the volume, minimum
level 0 (mute)
UP+MOD
Press
simultaneously 2S
Restore factory data
Red line
Green line
Yellow line
Black line

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6.Installation Notes
Standard Optional Optional
Screw mounting
Bracket mounting
Magnetic mounting